Bulletin on the Ecological Environment of Lishui City in 2021

Bulletin on the Ecological Environment of Lishui City in 2021

I. Overview

In 2021, the city will focus on fighting the tough battle of pollution prevention and control, and constantly promote the modernization of the ecological environment governance system and governance capacity. The water and gas environmental quality will achieve the best results in history, and the air quality will rank seventh among the 168 key cities in China. The water environmental quality will rank tenth among 339 cities at or above the prefecture level, and Lishui will become the only prefecture-level city in China with both water and gas environmental quality ranking in the top ten. The city’s ecological environment index ranked first in the province for 18 consecutive years. Public satisfaction with ecological environment ranks second in the province. Won the silver tripod of "Dayu tripod" for water control in Zhejiang.

The water quality of 99 surface water monitoring sections in Lishui City is 99%, the water quality compliance rate of cross-border crossing sections is 100%, and the water quality compliance rate of 10 centralized drinking water sources above county level in the city is 100%. The air quality rate was 99.8%. The quality of urban acoustic environment remained stable, with the average regional environmental noise of 54.2 decibels and the average urban road traffic noise of 65.6 decibels.

Second, the natural ecological environment

(A) the ecological environment

According to Zhejiang Environmental Monitoring Center’s Evaluation Report on Ecological Environment in Zhejiang Province (2021), in 2020, the evaluation result of ecological environment in Lishui City was "excellent", and the ecological environment quality index was 87.8, down 1.6 from the previous year, ranking first in the ranking of districts and cities in the province. The eco-environmental quality, vegetation coverage and biodiversity abundance are good, and the biological abundance index and pollution load index of all eco-environmental factors have no obvious changes compared with last year, while the vegetation coverage index has slightly deteriorated, the land stress index has obviously improved compared with last year, and the water network density index has significantly deteriorated compared with last year. Nine counties (cities, districts) have excellent eco-environmental quality levels, and four counties (cities), namely Suichang County, Longquan City, qingyuan county and Jingning She Autonomous County, rank among the top 10 in the province, and the descending order of EI value is Suichang County, Longquan City, qingyuan county, Jingning She Autonomous County, qingtian county, Yunhe County, Jinyun County, Songyang County and liandu. The EI values of Suichang County, Longquan City and qingyuan county City are higher than that of the whole city (87.8). See figure 1.

Figure 1 Distribution map of eco-environmental status index of counties (cities, districts) in Lishui City in 2020.

(2) Ecological environment resources　

Cultivated land resources According to the land change survey of the whole city in 2020, the land area of the whole city is 1,727,500 hectares, including 120,800 hectares of cultivated land. The per capita land area is 0.64 hectares and the per capita cultivated land area is 0.04 hectares.

Mineral resources Lishui is rich in mineral resources, including 57 kinds of gold, silver, copper, lead, zinc, molybdenum, rare earth, pyrophyllite, fluorite, zeolite, kaolin, perlite, ceramic clay, granite stone and building stone, including 25 kinds of metal minerals, 30 kinds of non-metal minerals, 2 kinds of water-gas minerals, 14 large-scale deposits, 35 medium-sized deposits and small-scale deposits. Gold (silver), molybdenum, rare earth, pyrophyllite, kaolin, zeolite, perlite and decorative granite are the dominant minerals in our city, among which molybdenum, rare earth, fluorite, kaolin and decorative granite rank first in the province.

Forest resources The existing forestry land area of our city is 21.9901 million mu, accounting for 84.85% of the total land area of the city. The forest coverage rate is 81.70%; The city’s standing stock is 103.8271 million cubic meters.

Water and Hydraulic Resources In 2021, the total amount of water resources in the city was 22.28394 billion cubic meters, 16.6% more than the average for many years and 37.7% more than that in 2020. The per capita annual water resources is 8864.29 cubic meters (permanent population). In 2021, the annual precipitation in the city was 1976.2 mm (equivalent to the total precipitation of 34.23496 billion cubic meters), which was 11.1% higher than the average precipitation for many years and 21.3% higher than that in 2020. In 2021, the city’s total water consumption was 418.94 million cubic meters, of which the water consumption for farmland irrigation was 281.17 million cubic meters, accounting for 67.1% of the total water consumption. There are 2 large reservoirs and 29 medium reservoirs in the city. At the end of the year, the storage capacity of Jinshuitan Reservoir increased by 86.26 million cubic meters compared with the beginning of the year. The storage capacity of Tankeng Reservoir at the end of the year increased by 504.30 million cubic meters compared with the beginning of the year; There are 29 medium-sized reservoirs, with a total storage capacity of 346.97 million cubic meters at the end of the year, an increase of 77.35 million cubic meters over the beginning of the year. In 2021, the average utilization rate of water resources in the city was 3.1%.

Lishui is rich in hydropower resources. The theoretical reserve of hydropower resources in the city is 3,963,600 kilowatts, accounting for about 40% of the exploitable amount in Zhejiang Province. Lishui City is a hydropower city in Zhejiang Province. By the end of 2020, 803 hydropower stations have been built (including those under construction) in the city, with a total installed capacity of about 2,829,400 kW, and the development rate of hydropower resources has reached 86%. Among them, there are 4 large and medium-sized power stations with a total installed capacity of 1,094,800 kW; There are 799 rural hydropower stations (installed below 50,000 kW) with a total installed capacity of about 1,734,600 kW, accounting for 40% of rural hydropower stations in Zhejiang Province. In 2020, the city’s hydropower generation will be 4.82 billion kWh, of which the rural small hydropower generation will be 3.22 billion kWh.

There are 3623 species of wild and common cultivated vascular plants belonging to 1196 genera in 217 families (including 480 species of cultivated plants), including 358 species of pteridophytes belonging to 101 genera in 46 families, 77 species of gymnosperms belonging to 33 genera in 8 families and 3188 species of angiosperms belonging to 1062 genera in 163 families. There are 54,249 ancient and famous trees, 2 national forest seed bases, 2 provincial forest seed bases, 3 provincial forest germplasm resource banks, 5,107 preserved artificial germplasm, and 55 forest seed bases have been approved (recognized) at or above the provincial level. There are 78 species of wild plants under state key protection, including 5 species of first-class protected plants and 73 species of second-class protected plants. Baishanzu Abies, Jiulongshan Torreya and Jingning Mulan are unique to our city all over the country. There are 725 species of wild vertebrates in 38 orders, 145 families in the city, including 605 species of terrestrial wild vertebrates (including 45 species of amphibians, 72 species of reptiles, 413 species of birds and 75 species of mammals) and 120 species of aquatic wild vertebrate fish. There are 124 species of wild animals under state key protection, including 23 species under state first-class protection and 101 species under state second-class protection. More than 800 species of macrofungi are known in the forest, and 716 species have been named.

Overview of Nature Reserves There are 32 nature reserves in our city with a total area of 1,952,600 mu. There are 6 nature reserves above the provincial level, with a total area of 604,800 mu, including 2 national and 4 provincial; There are 14 forest parks above the provincial level, with a total area of 751,600 mu, including 6 national parks and 8 provincial parks; There are 4 wetland parks above the provincial level, with a total area of 76,200 mu, including 2 national parks and 2 provincial parks; There are 6 scenic spots above the provincial level, with a total area of 289,900 mu, including 1 national and 5 provincial; There are 2 provincial-level geological parks with a total area of 230,100 mu.

Iii. Water environment

(A) surface water quality

Water quality of surface water sections In 2021, the overall water quality of 99 surface water monitoring sections in Lishui City was excellent and the water quality remained stable. According to the evaluation of 21 indexes except water temperature, fecal coliform and total nitrogen in Table 1 of Environmental Quality Standard for Surface Water (GB 3838-2002), 98 of the 99 sections are Class I-III sections, accounting for 99%, of which 22 are Class I sections, accounting for 22.2%, up 2.4 percentage points from the previous year. There are 66 Class II sections, accounting for 66.7%, down 3.1 percentage points from the previous year; There are 10 Class III sections, accounting for 10.1%, up 0.7 percentage points from the previous year; ⅴ class section 1, accounting for 1%, the same as last year. See figure 2.

Among the 99 surface water monitoring sections, 98 sections can meet the target water quality requirements of the water environment functional zone, accounting for 99% of the total sections, which is the same as last year. The total length of rivers monitored and controlled by the city’s surface water is 1,288.03 kilometers, which meets the functional requirements and is 1,284.03 kilometers, accounting for 99.7% of the total river length, which is the same as last year.

Fig. 2 Proportion chart of overall surface water quality in Lishui City in 2021.

Eutrophication of Lakes and Reservoirs In 2021, the nutritional status of 10 lakes and reservoirs in Lishui City was dominated by medium nutrition, and the overall nutritional level increased compared with the previous year. The comprehensive nutritional index of Zhuyang Reservoir, Tankeng Reservoir and Longtanqiao Reservoir is less than 30, and the nutritional status of the three reservoirs is poor, while the comprehensive nutritional index of the other seven reservoirs is between 30.8 and 36.3, which is medium.

Water quality of cross-border cross-section In 2021, there were 19 provincial, municipal and county cross-sections in Lishui, including 3 entry sections and 16 exit sections. The average annual water quality of the entry sections of the three city boundaries is Grade II, in which the average annual water quality of Yaxi Reservoir section has dropped from Grade I to Grade II, and the water quality categories of the other two sections remain unchanged. Among the 16 exit sections, the average annual water quality of 7 sections is Grade I, accounting for 43.8%, an increase of 22.4% compared with the previous year; Seven sections are Class II, accounting for 43.8%, which is 27.6% lower than the previous year. Two sections are Class III, accounting for 12.5%, an increase of 5.4% compared with the previous year. The average annual water quality of 19 sections has reached the water quality target requirements.

(2) Water quality of drinking water sources

Water quality of drinking water sources In 2021, the city carried out monitoring of 10 centralized drinking water sources at or above the county level, including 2 rivers and 8 lakes and reservoirs. The water quality of 10 centralized drinking water sources above the county level in the city is up to standard, and the compliance rate is 100%. See Table 1.

Table 1 Statistical Table of Water Quality of Centralized Drinking Water Sources in Lishui City in 2021

Note: Whether it meets the standard is evaluated by Class III standard of surface water.

In December, 2021, Lanxi Bridge Reservoir, a drinking water source in qingyuan county, began to implement the dredging and expansion project, taking water from Mengyu Reservoir, a standby water source.

Fourth, the atmospheric environment

(1) General situation

In 2021, the urban ambient air quality of 9 counties (cities, districts) in Lishui City reached the national secondary standard, and the comprehensive index of ambient air quality was between 2.03 and 2.67, which was slightly lower than the previous year, and the air quality was generally stable. See Table 2.

Table 2 Statistical table of ambient air quality of counties (cities, districts) in Lishui City in 2021 (actual situation)

(2) Air quality

AQI of the whole city AQI) 2021, the excellent and good rate of air quality in 9 counties (cities, districts) of Lishui City was between 99.7 and 100%. The average number of days of effective monitoring in 9 counties (cities, districts) is 362 days, of which the average number of days of air quality reaching Grade I is 262 days, the average number of days of Grade II is 99 days, the average number of days of Grade I and II (excellent rate) is 99.8%, and the average number of days of Grade III and above is 1 day. See table 3.

Table 3 Statistics of Daily Air Quality in Lishui City in 2021 (actual situation)

In 2021, the effective monitoring days in Lishui urban area were 365 days, and the total proportion of Grade I and II (excellent) days was 99.7%. Among them, the number of days when the air quality reached Grade I was 217, accounting for 59.5%, and the number of days increased by 6 days compared with the previous year; Grade II days were 147 days, accounting for 40.3%, which was 4 days less than that of the previous year. The number of days in Grade III is 1 day, accounting for 0.3%, and the number of days is 3 days less than that in the previous year. See figure 3.

Fig. 3 AQI status map of Lishui urban ambient air quality index in 2021 (live)

(3) Pollution factors

Fine particulate matter (PM2.5) In 2021, the average annual concentration of PM 2.5 in 9 counties (cities, districts) of Lishui City ranged from 18 to 21 μ g/m3, all of which reached the national secondary standard (35 μ g/m3), with an average of 20 μ g/m3, which was the same as that of the previous year, with an average over-standard rate of 0.1%, an increase of 0.1 percentage point over the previous year.

Inhalable particulate matter (PM10) In 2021, the average annual concentration of PM10 in 9 counties (cities, districts) of Lishui City ranged from 29 to 40 μ g/m3, all reaching the national secondary standard (70 μ g/m3), with an average of 35 μ g/m3, up 2.9% from the previous year, and the average over-standard rate was 0%, which was the same as that of the previous year.

Nitrogen dioxide (NO2) In 2021, the average annual concentration of nitrogen dioxide in 9 counties (cities, districts) of Lishui City ranged from 9 to 23 μ g/m3, all of which reached the national first-class standard (40 μ g/m3), with an average of 16 μ g/m3, which was the same as last year, and the average over-standard rate was 0%, which was the same as last year.

Sulfur dioxide (SO2) In 2021, the average annual concentration of sulfur dioxide in 9 counties (cities, districts) of Lishui City ranged from 3 to 6 μ g/m3, all reaching the national first-class standard (20 μ g/m3), with an average of 4 μ g/m3, down 20% from the previous year, and the average over-standard rate was 0%, which was the same as the previous year.

Carbon monoxide (CO) In 2021, the average concentration of carbon monoxide in 9 counties (cities, districts) of Lishui City ranged from 0.7 to 1 mg/m3, all reaching the national first-class standard (4 mg/m3), with an average of 0.8 mg/m3, down 11.1% from the previous year, and the average over-standard rate was 0%, which was the same as that of the previous year.

Ozone (O3) In 2021, the average concentration of ozone in 9 counties (cities, districts) of Lishui City ranged from 92 to 119 μ g/m3, all reaching the national secondary standard (160 μ g/m3), with an average of 104 μ g/m3, down 6.3% from the previous year, and the average over-standard rate was 0.1%, down 0.1% from the previous year.

(D) Acid rain

In 2021, the pH of precipitation in Lishui City ranged from 4.12 to 8.07, with an average of 5.27, which was 0.09 lower than the previous year. It was a light acid rain area with an average acid rain rate of 50.6%, which was 0.6 percentage points lower than the previous year. The pH of precipitation in the outer suburbs of Lishui City ranges from 4.23 to 6.67, with an average of 5.10, which is 0.22 higher than the previous year. It is a light acid rain area with an average acid rain rate of 71%, which is 41.4 percentage points higher than the previous year. See table 4.

Table 4 Statistics of Precipitation Monitoring Results in Lishui City in 2021

(5) Dust suppression

In 2021, the average dustfall of 9 counties (cities, districts) in Lishui City was 0.7 ~ 2.9 tons/month * square kilometers, all less than 5 tons/month * square kilometers, which was generally lower than that of the previous year. See table 5.

Table 5 Statistical Table of Dust Monitoring Results in Lishui City in 2021

V. Acoustic environment

Regional Environmental Noise In 2021, the average equivalent sound level of regional environmental noise in nine counties (cities, districts) of Lishui City ranged from 52.3 to 56.2 decibels, with an average of 54.2 decibels, up 0.4 decibels from the previous year. See figure 4.

Fig. 4 Proportion map of regional sound sources in Lishui City in 2021

Traffic Noise The average equivalent sound level of daytime road traffic noise in the city is 65.6 decibels, reaching the standard limit of 70 decibels, down 1.1 decibels from the previous year, and the average over-standard rate is 10.4%, up 9.2 percentage points from the previous year. See figure 5.

Fig. 5 Inter-annual comparison chart of average equivalent sound level of urban road traffic noise in Lishui City.

Noise of functional area In 2021, the average equivalent sound level of Class I area in Lishui City was 48.2 dB during the day and 39.6 dB at night. Class 2 area is 52.2 decibels during the day and 43.0 decibels at night; Class 3 area is 58.2 decibels during the day and 49.0 decibels at night; Class 4 area is 61.2 decibels during the day and 51.4 decibels at night.

The overall compliance rate of noise in functional areas in the city is 94.7%, 98.8% in daytime and 90.6% at night. The compliance rate of Class I area is 100% during the day and 91.7% at night; The compliance rate of Class II area is 99% during the day and 95% at night; The compliance rate of Class III area is 96.2% during the day and 96.2% at night; The compliance rate of Class 4 districts is 100% in the daytime and 72.7% at night.

VI. Soil environment

In 2021, the Plan for the Prevention and Control of Soil, Groundwater and Agricultural and Rural Pollution in Lishui City was issued, and the safe utilization rate of polluted farmland in the city reached 97%, and the safe utilization rate of polluted plots reached 100%. There are no incidents such as excessive agricultural products and illegal development of contaminated plots caused by soil pollution. The utilization rate of livestock and poultry breeding resources is 98.5%, the coverage rate of rural domestic sewage treatment facilities is 56.81%, and there is no black and odorous water body in Lishui City.

Seven, industrial solid waste

In 2021, the city produced 1,221,900 tons of general industrial solid waste, used and disposed 1,304,400 tons of general industrial solid waste, and stored 162,400 tons of solid waste. According to the statistics of Zhejiang solid waste supervision information platform, in 2021, the city generated a total of 174,700 tons of hazardous waste (excluding medical waste), used and disposed of 174,700 tons of hazardous waste (excluding medical waste), and the comprehensive utilization and disposal rate of hazardous waste was 100%, generating 39,150 tons of medical waste and disposing of 39,150 tons of medical waste.

VIII. Measures and actions

(A) the construction of ecological civilization

Comprehensively strengthen the organization and leadership of the beautiful construction, and the main responsible persons of the municipal and county party committees and governments earnestly perform the duties of the first responsible person for ecological environmental protection. Hu Haifeng, secretary of the municipal party committee, held a high-level meeting to promote the construction of beautiful Lishui, systematically deployed to build a "five beautiful" Lishui, build a "waste-free city" in the whole region, and create a beautiful China first demonstration zone.

Strengthen ecological restoration and biodiversity protection 1. Strengthen the supervision of natural ecological protection. Carry out the supervision of "Green Shield 2021" nature reserve. Complete the preparation of the integration and optimization plan of nature reserves and carry out the preparation (revision) of the overall plan. The annual investment of baishanzu National Park was 206 million yuan. We will promote the evaluation, adjustment and demarcation of the ecological protection red line and strengthen the supervision of the ecological protection red line. 2. Strengthen biodiversity protection. The Development Plan for Biodiversity Conservation and Sustainable Utilization in Lishui City (2020-2035) was issued, and baishanzu National Park was added to China Biosphere Reserve. Zhejiang (Lishui) Biodiversity Information System will be built, and a landmark project-Liandu Jiulong Wetland Firefly Theme Park will be built. Invited to participate in the 15th meeting of the Conference of the Parties to the United Nations Convention on Biological Diversity (COP15) to show the achievements and experiences of ecological civilization construction and biodiversity protection in Lishui through various channels. Complete the rescue and protection project of rare and endangered wild animals and plants, and carry out wildlife protection publicity month activities, with more than 13,000 people participating. 3. Strengthen ecological restoration and protection. Start the integrated protection and restoration project of landscape, forest, field, lake, grass and sand in the source area of Oujiang River. 11 comprehensive land improvement and ecological restoration projects and 2 mine ecological restoration projects were completed. 84,000 mu of land greening and 768,100 mu of beautiful forest were added. The soil erosion control area is 76.5 square kilometers.

Create beautiful and happy urban and rural areas, carry out the "1+3+N" project of big garden construction, and form the spatial structure of "National Park+this beautiful city+Beautiful Town+beautiful countryside". The renovation and upgrading project of urban and rural features was launched, and the three-year operation of urban village reconstruction ended successfully, with a cumulative demolition and renovation area of 2.74 million square meters. Longquan City and Suichang County became the first batch of provincial-level large garden demonstration counties; Create 9 provincial-level models of beautiful towns, 1 provincial-level model of towns in mountainous counties (Hongxing Street in Jingning County) and 38 towns that basically meet the standards; In the new era, there are 457 standard villages, 28 characteristic boutique villages and more than 10,000 gardens and courtyards in beautiful countryside. The urban area passed the national health city review.

Cultivate, build and share beautiful ecological culture, and strengthen the construction of eco-environmental volunteers. Incorporate the construction of beautiful Lishui into the special action of young volunteers serving the community. Volunteer services such as water conservation and water control, garbage sorting, and CD-ROM action all exceeded 10,000 person-times. The Young Pioneers in the city have organized more than 500 ecological education practice activities, more than 600 publicity and education activities on "garbage sorting" knowledge, and more than 1,500 environmental protection volunteer activities. Organized women’s civilized posts, March 8th red flag bearers and civilized families to carry out more than 200 actions such as river protection and "Qinghe water control". Actively carry out more than 1,000 activities such as "Green Life Makes Home More Beautiful". Deepen the demonstration of ecological civilization. Jinyun County has become a national demonstration county for ecological civilization construction. Two units, Gaoping Township in Suichang County and Maoyang Township in Jingning County, have established provincial-level ecological civilization education bases. Yunhe county has become a provincial-level global tourism demonstration county.

Accelerate the modernization of ecological environment governance capacity and promote the digital reform in the field of ecological environment. The application of "Eye Watch" to help transform "two mountains" into comprehensive intelligent management was built. Through "Eye Watch (digital satellite remote sensing service)+Eye Watch (Internet of Things for ecological environment monitoring and perception)+Eye Watch (four-platform general grid for grass-roots management)", a scientific and coordinated digital base for ecological management and an efficient and accurate environmental monitoring system were built. The application scene of "Eye Watch" was fully affirmed by Yuan Jiajun, secretary of the provincial party committee, and was awarded the first batch of "best applications" in the province. Since its operation in April 2021, 230 early warnings have been successfully made, and the completion rate is 100%. Implement the discovery mechanism of environmental pollution problems. Formulated and promulgated the Implementation Opinions on Establishing and Improving the Discovery Mechanism of Environmental Pollution Problems in Lishui City and the detailed rules for the implementation of rewards for reporting environmental violations, and cashed in 4 cases with prizes totaling 22,500 yuan. Complete the installation and networking of online monitoring facilities of key pollutant discharge units in 2021. Carry out the pilot project of electronic fence system construction of automatic monitoring station in Jinyun County, and complete the task of automatic monitoring stations for urban ambient air, atmospheric particulate matter composition and water quality in qingyuan county and Yunhe County. Implement the strictest judicial protection system for environmental resources. In 2021, there were 5 administrative reconsideration cases involving ecological environment in the city, and there were no lost cases. 18 cases of consultation on compensation for various ecological and environmental damages were settled, with a total compensation of 1,246,500 yuan, including 1 case with a compensation amount of more than 500,000 yuan. The courts at the two levels concluded 333 environmental resources cases, including 26 public interest litigation cases. Five cases of environmental pollution crimes were tried and judged.Start the construction of a demonstration zone for the value realization mechanism of ecological products. The National Development and Reform Commission held a national pilot demonstration site meeting in Lishui City. Compile the value of ecological products in the first prefecture-level city in China to realize the "Tenth Five-Year Plan", take the lead in carrying out GEP accounting at the city, county, township and village levels in China, and accelerate the construction of Huadong Forest Exchange and National Ecological Products Trading Center. Complete the online transaction of the eleventh phase of government reserve emission rights transfer in 2021. In 2021, there were 187 new emission trading enterprises, with a turnover of 15.3906 million yuan. Both the number of trading enterprises and the turnover reached a record high. The completion rate of annual rectification of environmental safety hazards in key risk source enterprises has reached more than 90%, of which 3 tailings ponds have been closed, 1 tailings pond has been closed, 3 tailings ponds are being mined, and 11 tailings ponds in use have all completed the construction of online monitoring system and connected to the monitoring and early warning platform. Standardized construction of 236 disaster avoidance and resettlement sites was completed.

(2) Fighting against pollution

The Blue Sky Defence War issued the Implementation Plan for the Action of Consolidating and Improving the Ambient Air Quality in Lishui City in 2021, which strengthened the coordinated promotion of pollution reduction and carbon reduction, the coordinated control of PM2.5 and O3, and the coordinated emission reduction of volatile organic compounds and nitrogen oxides, and the ambient air quality continued to improve at a high level. In terms of industrial structure adjustment, 21 municipal green low-carbon factories and 2 green low-carbon parks were organized, and 59 enterprises were involved in the elimination of backward production capacity in the city. In terms of energy structure adjustment, the installed capacity of grid-connected photovoltaic power generation was increased by 291,400 kilowatts, the achievements in the construction of no-burn zones continued to be consolidated, coal-fired boilers below 35 tons/hour were completely eliminated, and the low-nitrogen transformation of gas-fired boilers was completed or 7 units were eliminated. In terms of industrial waste gas treatment, two ultra-low emission cement renovation projects, 58 volatile organic compounds treatment projects in key industries and 17 industrial furnaces treatment projects were completed. In terms of transportation structure adjustment, the city added and updated 50 new or clean energy buses and taxis; A total of 1568 non-road machinery were supervised and monitored, and 149 unqualified machinery were required to be rectified; 412 diesel vehicles were eliminated from the national level 3 and below, and 13 random inspections of fuel quality of inland river transport vessels were carried out, with a pass rate of 100%. 58 small and medium-power mechanical new energy sources below 56 kW were replaced. In terms of urban and rural non-point source control, we will strengthen the supervision of "seven 100%" dust prevention and control in construction sites, complete the construction of three green mines, and achieve a comprehensive utilization rate of crop straw of 95.35% throughout the year, and strictly implement the closed-loop management of "discovery-disposal-feedback" straw burning.A total of 34,919 cases of straw burning were found, with a disposal rate of 72%, an increase of 29 percentage points year-on-year.

Clear Water Action formulated and implemented the Implementation Plan for Water Ecological Environment Protection in Lishui City in 2021, continued to strengthen the protection of drinking water sources and good water bodies, completed navigation analysis of 17 state-controlled water quality sections and compiled and implemented the "one point, one policy" treatment plan for state-controlled sections, completed the "one source, one policy" protection plan for centralized drinking water sources at or above the county level in 10 counties and cities, and analyzed all organic matter, and built an ecological buffer zone of 13.121 kilometers. Complete the construction of "Zero Direct Sewage Discharge Zone" in qingyuan county, Suichang County, Songyang County and Jingning County, 18 towns (streets), 33 living quarters and 4 industrial parks. We continued to carry out technical renovation of 4 sewage treatment plants, completed the construction and renovation of 121.663 kilometers of urban sewage supporting pipe networks, started 235 new renovation projects of rural domestic sewage treatment facilities, completed the standardized operation and maintenance of 1,194 rural domestic sewage treatment facilities with a daily treatment capacity of more than 20 tons, and implemented comprehensive river regulation for 60 kilometers. Promote the construction of beautiful rivers and lakes at a high level, take the lead in exploring and implementing the new water control model of "beautiful rivers and lakes" in the whole province, compile the first beautiful river and lake construction plan in the province, and carry out the compilation of the implementation plan for the construction of beautiful rivers and lakes and the creation of demonstration cities. In 2021, 9 provincial-level "beautiful rivers and lakes" were declared, and 11 have been completed with high standards. We have cultivated 119 demonstration agricultural stores and 1,002 experimental subjects for the reform of "fertilizer and medicine two systems", popularized 42,500 tons of formula fertilizer and applied fertilizer according to the formula, and built six ecological interception ditch systems for nitrogen and phosphorus in farmland.Promote high-efficiency water-saving irrigation of farmland by 12,800 mu.

The Pure Land Action completed the detailed investigation and acceptance summary of soil pollution. Longquan City, Jingning County and liandu completed the "source analysis" of the whole contaminated farmland, and formed a technical report and a list of pollution sources. In the whole year, the use of the city was changed to residential, public management and public service plots, and 19 plots were developed and utilized, all of which have completed the investigation of soil pollution, and the safety utilization rate reached 100%. Successfully selected into the list of cities for the construction of groundwater pollution prevention and control experimental zone, and worked out the construction plan of the experimental zone. The 14th Five-Year Plan for the Prevention and Control of Livestock and Poultry Pollution in Lishui City and the Implementation Plan for the Prevention and Supervision of Agricultural Non-point Source Pollution in Lishui City were issued, and the remediation tasks of 25 rural environmental remediation administrative villages issued by the province in 2021 were completed.

The waste removal operation strengthened the environmental supervision of hazardous waste, increased the disposal capacity of hazardous waste by 10,000 tons, and conducted assessment on 98 enterprises, including business units, key waste production units and small and micro collection points. The pass rate was 100% and the excellent rate was 93.8%. Seven small and micro collection points were newly built and put into operation to achieve full coverage of counties (cities, districts) where collection points were built, and the collection coverage of small and micro enterprises in the jurisdiction was over 70%. The "Digital Application of Solid Waste Treatment in the Province" has been fully launched, and more than 2,000 online supervision service enterprises have been established, realizing real-time scheduling of the progress of the construction of "waste-free cities" in counties and cities. Strictly implement the Special Action Plan for Hazardous Waste Control in Zhejiang Province and the Special Action Plan for Hazardous Waste Control in Lishui City, and implement "zero tolerance" for illegal activities of solid waste. Three enterprises in our city have passed the provincial evaluation of "waste-free factories", and the construction of "waste-free urban cells" such as waste-free parks, waste-free villages, waste-free schools, waste-free hospitals, waste-free construction sites and waste-free scenic spots has achieved remarkable results. Our city has accepted 102 "waste-free urban cells" of various types.

(3) Addressing climate change and carbon trading

Steadily promote the establishment of a national carbon neutral pioneer zone. Scientifically compile the "14 th Five-Year Plan" for Lishui City to Respond to Climate Change, and formulate the "Key Points for Lishui City to Respond to Climate Change in 2021". Organize the pilot declaration of climate investment and financing, and compile the pilot work plan and implementation plan of climate investment and financing in Lishui City, Zhejiang Province, and the provincial government has agreed to report it to the Ministry of Ecology and Environment, striving to become the only national pilot city of climate investment and financing in our province and the first batch in China. In conjunction with the Banking and Insurance Regulatory Bureau, we formulated and issued the first operational guidelines for carbon sequestration finance business in Lishui. Ten departments, including banking, insurance supervision, development and reform, and environmental protection, jointly formulated and issued the Action Plan for Lishui Bank’s Insurance Industry to Support "6+1" Key Areas to Help peak carbon dioxide emissions to Be Carbon Neutral, and cooperated with the introduction of the Demonstration Action Plan for Lishui’s Green Low Carbon to promote green finance to help peak carbon dioxide emissions to be carbon neutral. Promote the county-township (street)-village (community) multi-level low (zero) carbon pilot demonstration work, Longquan included in the first batch of 11 low-carbon counties in the province; 2 townships (streets) and 15 villages (districts) were included in the first batch of low (zero) carbon townships (streets) and villages (communities) in the province.

Carry out carbon sink trading practice and explore ecological value transformation. Complete the compilation and filing of the first local carbon sequestration methodology in Zhejiang Province-Methodology of Carbon Sequestration Pratt & Whitney of Forest Management in Lishui City, Zhejiang Province, organize the investigation and study of carbon sequestration potential in the whole city, and complete the investigation and study report of carbon sequestration potential of arbor forests in Lishui City. Continue to promote the practice of carbon neutrality and carbon sink trading in our city. Since the beginning of this year, Zhejiang Provincial Bureau of Organ Affairs, Hangzhou Municipal Bureau of Organ Affairs, Jinhua Municipal People’s Government and Jiaxing Nanhu District People’s Government have successively purchased Lishui carbon sink resources for carbon neutrality in large-scale activity meetings.

Continue to carry out carbon trading in our city. Successfully completed the fulfillment and payment of carbon quotas in the national carbon market of three power generation enterprises in our city in 19-20 years (the first carbon emission trading fulfillment). Start the construction and management of carbon accounts of key enterprises, and promote the carbon emission information of enterprises to be included in the collaborative digital application platform for pollution reduction and carbon reduction in the province. Complete the compilation and review of carbon emission reports of 72 enterprises with a comprehensive energy consumption of more than 5,000 tons of standard coal.

(four) ecological environmental protection inspectors, ecological environment rule of law and supervision and law enforcement

Eco-environmental protection inspector In 2021, Lishui City implemented the spirit of the rectification work of the central eco-environmental protection inspector, carried out rectification and implementation of the letters and visits assigned and feedback issues in the second round of the central eco-environmental protection inspector task, and submitted the rectification and scheduling on time. By December 2021, 211 letters and visits assigned by the central government had been rectified and 208 letters and visits had been rectified, with a rectification completion rate of 98.6%. 11 central feedback problems and 6 rectifications were completed. By December, 2021, 43 letters and visits were assigned by the provincial special inspector, and 41 letters and visits were rectified, with a rectification completion rate of 95.3%.

Laws and standards: Do a good job in drafting the draft Regulations on the Prevention and Control of Dust Pollution in Lishui City, organize the publication of environmental protection law popularization manuals, and open up environmental protection law publicity columns in densely populated areas and living quarters, effectively improving the awareness rate of environmental protection laws and regulations. Strengthen the construction of ecological credit system, fully implement the "double publicity" information reporting system, and make information such as ecological environment administrative license and administrative punishment public on time. Comprehensively promote the "three systems" of administrative law enforcement, and strictly implement the discretion standard of administrative punishment. Improve the comprehensive management system database of enterprise environmental credit evaluation in Zhejiang Province. There were 5 administrative reconsideration cases in the city, of which 3 cases were maintained, and 2 cases were voluntarily revoked by the parties; The parties voluntarily withdrew one administrative litigation case, and there was no lost case.

Law enforcement and supervision of ecological environment In 2021, the city made 218 administrative penalties with a penalty amount of 23.72 million yuan, and 48 cases in which the "five supporting measures" could be applied, including 18 cases of seizure, 26 cases of administrative detention and 4 cases of suspected pollution crimes.

Environmental Emergency Management In August 2021, our bureau held an emergency drill for environmental emergencies in Jingning, and conducted a five-day emergency and law enforcement training. Issued the "Lishui City Ecological Environment Bureau Emergency Response Work Manual". Established an emergency linkage cooperation mechanism with Lishui fire rescue detachment, and carried out joint law enforcement inspections in hazardous chemicals, gas stations, livestock and poultry breeding and other industries. No major environmental emergencies occurred in the city.

Eco-environmental Letters and Visits In 2021, the overall situation of environmental letters and visits in the city remained stable, and no abnormal leapfrog petitions and large-scale mass collective petitions occurred. In the meantime, the city’s ecological environment system accepted a total of 893 complaints about various environmental letters and visits, down 7.56% year-on-year, and 106 repeated letters and visits, down 39.43% year-on-year. Among them, 487 are related to gas, accounting for 55%; 182 pieces of noise, accounting for 20%; 149 wading categories, accounting for 17%; 46 pieces of solid waste, accounting for 5%; 18 other categories, accounting for 2%; There are 11 construction projects, accounting for 1%.

Nuclear and Radiation Safety Supervision There are 208 nuclear technology utilization units in the city, with a radiation safety license holding rate of 100%, which has achieved full coverage for key supervision units such as source-related units. 19 radioactive sources, including Jinyun, Suichang and Liandu, were collected and stored, and all the waste radioactive sources were collected, so as to eliminate potential safety hazards in time.

(V) Construction of modern environmental governance system

Taking the Garden Cloud (the brain of the city) and "Eye Watch" as carriers, through the "four platforms" of satellite remote sensing+IOT perception+grassroots governance, efforts are made to form a digital monitoring and supervision system of ecological environment with "Eye of the Sky+Eye of the Earth+Eye of the Human". Carry out biodiversity protection in an all-round way, carry out the background investigation of biodiversity in the whole city, and find 7 new global species and a number of new records of national and provincial species.

Initiate the creation of a national ecological environment and health management innovation zone, carry out key industry screening and enterprise sudden risk assessment, promote high-quality economic development with ecological environment and health management, develop characteristic environmental health products, and promote the transformation of the two mountains and common prosperity. The typical experience of "Cloud and Innovation to Build a New Model of Eco-environmental Health Management and Explore a New Path of’ Two Mountains’ Transformation" was selected as the second batch of typical practice cases of common prosperity of eco-environmental systems in the province, and the results of the pilot work were affirmed by the main leaders of the Ministry of Ecology and Environment.

We initiated the establishment of China’s carbon-neutral pioneer zone, worked out the action plan for the establishment of China’s carbon-neutral pioneer zone, and systematically promoted the low (zero) carbon pilot work, so Lishui became the first batch of basic pilot cities for urban greenhouse gas monitoring in China.

(6) Environmental publicity and education

Experts gathered in Lishui to talk about the ecological civilization 7.29 Lishui Ecological Civilization Day, and jointly organized the theme activity of "Ecological Civilization: Biodiversity and Life Community on Earth" with the China Ecological Civilization Research and Promotion Association. Tu Ruihe, representative of the United Nations Environment Programme in China, Yang Mingsen, Chairman of the Board of Supervisors of the China Society for Research and Promotion of Ecological Civilization, and other leaders and experts attended the meeting and delivered speeches. Zhang Yifeng, a researcher at the China Academy of Sciences, and Qi Qingzhi, a professor from Peking University, and other well-known domestic experts attended the keynote speech. Issued the "Guidelines for the Construction and Evaluation of Biodiversity Experience Sites in Lishui City".

Hosted the "Sixth Five-Year Plan" environmental day in Zhejiang, comprehensively introduced the achievements of biodiversity protection in Zhejiang Province and Lishui City, and announced the first batch of top ten bird-watching spots in Lishui. Innovative mode to carry out the theme education of "red and green integration" For example, in Lishui Library and other places, public welfare research activities on biodiversity protection were carried out, which attracted more than 2,000 citizens to stop and participate on the day of the activities, and more than 20,000 people visited during the mission, opening up a new position for ecological environment mission.

"Lishui Experience" has appeared in international forums for many times. In July, Lishui was invited to participate in the Guiyang International Forum on Ecological Civilization (the only national international forum with the theme of ecological civilization in China) and made an exchange speech on the theme of theoretical innovation and practical exploration of "Lucid waters and lush mountains are invaluable assets". In October, Lishui was invited to participate in the 15th meeting of the Conference of the Parties to the United Nations Convention on Biological Diversity (COP15), to show the achievements and experiences of ecological civilization construction and biodiversity protection in Lishui through multiple channels, and to issue a "Lishui Voice" and provide a "Lishui Plan" for building a community between man and nature, which was highly recognized by experts at home and abroad and colleagues attending the meeting, and also attracted national and provincial media reports.

Take the initiative to tell a good story about Lishui. Through holding press conferences and media activities, we will tell the story of Lishui’s ecological civilization construction and high-quality green development, and attract domestic mainstream media to focus on Lishui. For example, around the discovery of a new species of baishanzu horned toad in Lishui, more than 20 domestic mainstream media, including Xinhua News Agency, were invited to visit Li for many times, and a series of phenomenal explosion tweets, such as "New Species of Amphibians Found in China", were successively launched. Among them, the tweet of Xinhua News Agency exceeded 1.5 million readers on the first day and entered the hot search in Weibo. This article has also been translated into English, Japanese and other world-wide languages to spread to the world, further expanding the influence of Lishui’s ecological environment protection work. Relying on the main propaganda positions such as China Environmental News and China Ecological Civilization, more than 60 articles have been published in Central News, including 4 headlines and 5 video columns of "I do practical things for the masses". A cadre of our bureau has also been rated as an excellent special correspondent of China Environmental News Agency. A total of 565 WeChat posts were published, including 923 posts in Weibo and 121 posts in Tik Tok. In-depth planning of environmental news propaganda with local traditional media, a total of 8 materials were published in the front page of Lishui Daily, 12 materials were published by Zhejiang Daily, and more than 40 videos were broadcast in provincial media such as China Blue News. Lishui’s public satisfaction survey on ecological environment has been in the forefront of the province for 13 consecutive years. The number of fans of new media such as WeChat WeChat official account increased by 8% year-on-year, and the reading volume increased by 160% year-on-year.

Environmental education and public participation. The city’s ecological civilization education base and environmental protection facilities are actively open to the public, and the ecological environment education is carried out to the masses according to their respective characteristics. Two units, Gaoping Township in Suichang County and Maoyang Township in Jingning County, have established provincial-level ecological civilization education bases. Thirteen eco-environmental public facilities organized 88 open visits online and offline, attracting more than 6,600 people to participate, and vigorously creating a strong atmosphere of "joint management and everyone’s participation". Guide the Green Environmental Protection Association to successfully carry out the protection of ancient and famous trees, and relevant cases have also been selected as the typical cases of biodiversity protection public interest litigation issued by the Supreme People’s Procuratorate, and the city’s urban construction has passed the "tree evaluation" system. Eco-environmental university classes were held for enterprises and the masses, and 30 sessions were organized in total, and more than 2,000 enterprises of various types (times) and more than 5,000 people were trained. The first time to face the doubts of netizens, effectively respond to the concerns of the masses, and achieve 100% response to public feedback questions.

IX. Special topics

Create a "National Leading Zone for Biodiversity Conservation", innovate biodiversity conservation and sustainable utilization, compile and publish Lishui Biodiversity Conservation and Sustainable Utilization Development Plan (2020-2035), Lishui Biodiversity Conservation Three-year Action Plan (2020-2022), and take the lead in publishing Lishui Biodiversity Experience Site Construction and Evaluation Guidelines. A series of standards and specifications, such as National Park Biodiversity Monitoring Standard and baishanzu National Park Biodiversity Comprehensive Observatory Construction Standard, have been compiled successively, providing an important basic support for promoting the formation of a model of biodiversity protection and sustainable utilization that can be demonstrated and promoted. Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment, and lishui university established the Southwest Zhejiang Biodiversity Research Center, striving to build a biodiversity research highland with national influence.

It took the lead in carrying out a city-wide background survey of biodiversity in China and achieved breakthrough results. The investigation found 5 new species in the world and 64 new records in China, and found a large number of national key protected and rare and endangered species, such as black bear and leopard cat, indicating that Lishui City is a veritable biological treasure house.

Around the digital reform, Zhejiang (Lishui) biodiversity information system was built, and the biodiversity public participation network platform-"Protecting Zhejiang Nature" was developed simultaneously. More than 50 news articles about the achievements of planning major biodiversity conservation projects have been published and reprinted by CCTV News, Xinhua News Agency, learning power and other platforms. The production of the propaganda film "24 Hours of Life" won the "Excellent Eco-environmental Publicity Product of 2020", and the production of the short video "You may not know that the Qingyuan cuisine has something to do with biodiversity" won the special prize in the video category of Zhejiang Province’s "Protecting Biodiversity and Building a Beautiful Zhejiang" solicitation activity.

"Lishui AQHI" Lishui City, as the first city in China to officially release the environmental air quality and health index, has formed a replicable and scalable "Lishui Experience" to further expand its influence in the country and even the world. In 2021, the annual average of AQHI comprehensive index in Lishui City is 1.4696, which is low risk, with 1-3 grades as low risk, 4-6 grades as medium risk and 7-10 grades as high risk. The AQHI comprehensive index of 9 counties (cities, districts) in Lishui City is low-risk, and good air quality has become a resounding ecological product in Lishui. The green mountains, blue sky and white clouds paint the background of Lishui’s development.

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