The water quality of coastal waters in Guangdong Province has reached the best level in recent years.

The water quality of coastal waters in Guangdong Province has reached the best level in recent years.

How has the ecological environmental protection work been done in our province since the ecological construction of Green Beauty Guangdong was further promoted? On March 28th, the ninth meeting of the Standing Committee of the 14th Provincial People’s Congress deliberated the report of the provincial government on the completion of environmental conditions and environmental protection targets in our province in 2023.

According to the report, the concentration of six major atmospheric pollutants in the province has reached the standard for nine consecutive years; The excellent water quality ratio of 149 surface water sections in the province is 92.6%, and the inferior V sections are completely eliminated; The safe utilization rate of polluted cultivated land reached 92.04%; The treatment rate of domestic sewage in natural villages in the province has increased to 64.7%; The forest coverage rate in the province is 53.03%, and the mangrove area is 10,600 hectares.

Defend the blue sky well

The concentration of six major pollutants in the atmosphere has reached the standard for 9 consecutive years.

The report shows that in 2023, the atmospheric environmental quality in Guangdong continued to improve at a high level. Among them, the concentration of six major atmospheric pollutants in the province has reached the standard for 9 consecutive years, and the AQI compliance rate is 94.8%, ranking second in the country in terms of improvement; The concentration of PM2.5 is 21.1 μ g/m3, ranking fourth in the country; Ozone (O3) concentration was 143 μ g/m3, down 8.9% year-on-year, better than the national average, ranking 6 places higher. The heavily polluted weather in all parts of the province lasted for 2 days, which did not exceed the national target. In addition, in 2023, the forest coverage rate in the province reached 53.03%, the mangrove area reached 10,600 hectares, there were 1,361 nature reserves at or above the county level, and 36 important international, national and provincial wetlands were built, all of which ranked among the top in the country.

Last year, Guangdong vigorously promoted the concentration control of enterprises in key industries. For example, during the high ozone season from August to October, the province organized and carried out air quality improvement supervision and training in key industries such as coal, electricity, steel, cement, glass, petrochemical, oil storage and sales, and helped 2,046 enterprises. In addition, the supervision of mobile sources has been comprehensively strengthened, and more than 600,000 old motor vehicles (including 170,000 diesel vehicles) have been eliminated and dismantled, and 930,000 new energy vehicles have been promoted.

It is worth noting that Guangdong has also strengthened the research on the coordinated prevention and control of PM2.5 and ozone, completed the research on the coordinated prevention and control technology and precise policy demonstration project of PM2.5 and ozone pollution in the Pearl River Delta, focused on solving key issues and technologies such as the generation and transmission mechanism of PM2.5 and ozone pollution, rapid traceability of secondary pollution, and dynamic characterization of emissions of key pollution sources, refined and formed a refined control system of PM2.5 and ozone pollution in the Pearl River Delta region, and put forward strategic suggestions for comprehensively achieving the WHO-II target value of regional air quality.

The report proposes that the next step will be to accelerate the ultra-low emission transformation of steel, cement and other industries and the deep treatment of volatile organic compounds in petrochemical, painting and other industries, lay a good combination of "car, oil, road and port" collaborative treatment, and strengthen joint prevention and control of polluted weather areas to accurately and effectively deal with polluted weather.

Promote rural pollution control

The treatment rate of domestic sewage in natural villages has increased to 64.7%

Taking the implementation of the "100 million project" as an opportunity, the province will accelerate the rural pollution control in 2023.

In 2023, the Work Plan on Implementing the High-quality Development Project of Hundreds of Counties, Thousands of Towns and Thousands of Villages to Promote the Treatment of Rural Domestic Sewage was issued and implemented, and a provincial experience exchange meeting was held to make it clear that at least 20% of provincial-level funds stationed in towns and villages were used for the treatment of rural domestic sewage. By the end of 2023, the treatment rate of domestic sewage in natural villages in the province had reached 64.7%.

In terms of rural environmental improvement, in the past year, Guangdong promoted rural domestic garbage, sewage treatment and toilet revolution as a whole, and continued to promote rural environmental improvement in various places, completing environmental improvement in 1,395 administrative villages, and the popularization rate of harmless sanitary toilets reached over 96%.

Focusing on the investigation and remediation of rural black and odorous water bodies, Guangdong has also promoted all localities to formulate remediation plans for rural black and odorous water bodies in accordance with the principle of "one water body and one scheme", and carried out "looking back" to complete the remediation of water bodies in previous years, and completed the monitoring of rural black and odorous water bodies in 51 national regulatory lists, and urged all localities to verify and rectify the monitoring failure. In strengthening the prevention and control of agricultural non-point source pollution, the pollutant discharge standard of livestock and poultry breeding (revised), the tail water discharge standard of aquaculture and the provincial pollution prevention and control plan of livestock and poultry breeding were compiled. The resource utilization rate of livestock and poultry manure reached 80%, and the construction area of the "three new" demonstration zone with reduced fertilizer and increased efficiency reached 950,000 mu.

Solve outstanding ecological and environmental problems

The proportion of excellent water quality in 149 national examination sections of surface water reached 92.6%.

The report shows that in the past year, Guangdong focused on solving outstanding ecological and environmental problems and achieved effective results. According to statistics, the excellent water quality ratio of 149 surface water sections in the province is 92.6%, and the inferior V sections are completely eliminated. The water quality compliance rate of centralized water sources above the county level is 100%, and the water quality compliance rate of rural "thousands of tons of people" is 94.8%. The excellent proportion of water quality in the coastal waters of the province is 92.3%, the best level in recent years, and the excellent proportion of water quality in the waters near the Pearl River Estuary has increased to 77.8%, an increase of 6.1 percentage points over 2022.

The report shows that in the in-depth implementation of the clear water attack, the newly built urban sewage pipe network in Guangdong exceeded 8,000 kilometers, and the centralized collection rate of urban domestic sewage increased to 75.7%; The cumulative investigation of the shoreline of rivers and lakes exceeded 200,000 kilometers, and the number of sewage outlets into rivers exceeded 100,000. The completion rate of 4,015 problem sewage outlets reached 98.5%.

In addition, comprehensively promote the comprehensive management of the waters adjacent to the Pearl River Estuary, and implement dynamic supervision of more than 7,600 sewage outlets into the sea in the province. Piloting marine garbage control, establishing a cleaning mechanism in Shenzhen Bay and Dapeng Bay, and cleaning up more than 700 tons of garbage.

In terms of defending the pure land, the safe utilization rate of polluted farmland in Guangdong reached 92.04%, and a list of key pollutant discharge units for groundwater pollution prevention and control was established, and leakage investigation and surrounding groundwater environment monitoring were started.

In vigorously promoting the construction of "waste-free cities", all nine cities in the Pearl River Delta have been included in the national list of "waste-free cities" in the 14 th Five-Year Plan. The total treatment capacity of domestic waste is 163,000 tons/day, and the incineration accounts for 83%. Ten cities have basically achieved "zero landfill" of primary domestic waste.

Synergistic effect of pollution reduction and carbon reduction

The cumulative volume and amount of carbon emission quotas rank first in China.

Accelerating the green development of economy and society is also the key work in 2023. The report shows that the "1+1+N" policy system of carbon neutrality in peak carbon dioxide emissions has been improved, and the "Key Points for Guangdong Province to Promote Carbon Neutralization in peak carbon dioxide emissions in 2023" has been issued to promote the implementation of carbon neutrality in peak carbon dioxide emissions. Promote the construction of smart cloud platform for carbon emission in Guangdong Province, strive for the inclusion of Guangzhou, Shenzhen and Zhaoqing high-tech industrial development zones in the national peak carbon dioxide emissions pilot list, and start the first batch of 48 carbon-neutral pilot projects in peak carbon dioxide emissions.

In terms of improving the green and low-carbon level of the energy system, the installed capacity of nuclear power, pumped storage and biomass energy in our province ranks first in the country, and the installed capacity of offshore wind power ranks second in the country. We actively promote the construction of pumped storage and new energy storage projects, with a cumulative installed capacity of over 11 million kilowatts, and the energy storage utilization efficiency ranks first in the country.

In deepening the trading of carbon emission rights, by the end of 2023, the cumulative turnover of carbon emission quotas in the province was 224 million tons, with a cumulative turnover of 6.368 billion yuan, ranking first in the national regional carbon market.

According to the report, the next step will be to actively and steadily promote the dual control of energy consumption and gradually shift to the dual control of carbon emissions, and solidly carry out the pilot construction of peak carbon dioxide emissions cities in Guangzhou and Shenzhen. Actively support the construction of green industry demonstration bases and demonstration bases for comprehensive utilization of bulk solid waste, continue to promote the recycling transformation of industrial parks, and cultivate new kinetic energy for green development. (Reporter Vagrancy)

关于作者

admin administrator