Guangdong's starting battle for the Pearl River Estuary Comprehensive Governance will be built into three beautiful bays in 2025

Yangcheng Evening News all -media reporter Xue Renzheng Correspondent Yuehuan Xuan

Recently, Guangdong issued the "Implementation Plan for Comprehensive Management of the Pearl River Estuary Near the Sea" (hereinafter referred to as the "Plan"), which will pass ten action tasks to start the battle for the comprehensive governance of the Guangdong Pearl River Estuary ecological environment. The plan is clear that by 2025, the sewage of the Pearl River Estuary Sea will be basically completed, and the three beautiful bays with national demonstration value will be basically built in the three beautiful bays of Dapeng Bay, couple banks, and town bays.

The total nitrogen control of the sea becomes the core of the tackling battle

The plan proposes that the six coastal prefectures at the Pearl River Estuary will be listed (Guangzhou, Shenzhen, Zhuhai, Dongguan, Zhongshan, Jiangmen City, which is called "Zhujiangkou 6 cities") and the land areas and adjacent waters are determined as the core area. The land of 7 cities in the upstream of the Pearl River Basin (Foshan, Shaoguan, Heyuan, Huizhou, Zhaoqing, Qingyuan, Yunfu City) is determined as an expansion area, focusing on the implementation of the relevant requirements of water quality targets. The main goal is that by 2025, the proportion of the area of ​​excellent water quality (first or second type of water) in the Pearl River Estuary has reached 73%. The total nitrogen concentration of the section decreases compared with 2020.

"Marine ecological and environmental issues are manifested in the sea, and the roots are on the shore." The relevant person in charge said that the plan first proposed to carry out the sewage of the sea entry and rectification operation. Monitoring and traceability work. By the end of 2023, the dynamic classification supervision was fully checked at the end of 2023, and the subject of responsibility was clearly cooked one by one.

It is understood that inorganic nitrogen is the main factor that affects the water quality of the Pearl River Estuary. The core of the Pearl River Pass is the control of total nitrogen in the sea. To this end, the plan has vigorously promoted the total nitrogen in the sea as an important task for the improvement of the water quality improvement action in the sea. It requires strengthening the concentration of nitrogen concentration and the monitoring of the volume. Increase the total nitrogen control requirements when emission standards. For the rivers that have reached the standard, we must continue to consolidate the effectiveness of governance, and strengthen the comprehensive governance of rivers such as the Shenzhen River, Maozhou River, and Dongjiang South China. At the same time, strengthen pollution control in key nitrogen discharge industries, strengthen the control and regulatory law enforcement of total nitrogen emissions and regulatory pollution sources in key nitrogen -related industries, and comprehensively implement the "one -certificate" management of sewage permits.

Supervision of the entire process of shipwater pollutants

Aquaculture is one of the important sources of pollution of the marine environment. The plan proposes to strengthen the supervision of tail water discharge of seawater, and introduce the "Guangdong Province Aquaculture Tail Water Emissions Standard" by the end of 2023 to gradually carry out the monitoring of factory breeding tailwater law enforcement. By the end of 2025 For the monitoring capabilities of major factory -based seawater aquaculture tailwater, promote the monitoring of factory -based seawater aquaculture tailwater in accordance with the law and increase the monitoring of law enforcement.

The plan also listed the treatment of water pollutants for ships as an important content, proposed to strengthen the construction of the port receiving capacity of shipwater pollutants port and the construction of capacity expansion facilities, improve the waters water pollutant monitoring platform of Guangdong Province, and achieve the reception and disposal of shipwater pollutants and disposal. The operation of the Lianzan Single System will strengthen the supervision of the entire process of the production, connection, collection, transfer, and treatment of pollutants; study and promote the process of promoting ship sewage video surveillance models, and promoting the entire process of the entire process of ship pollution "ship-port-city".

In terms of coastal agricultural and rural pollution control operations, the plan requires that local conditions, category policies, and orderly promotion of rural domestic sewage treatment, and the rural sewage treatment is basically completed by the Pearl River Delta region by the end of 2025. In the area of ​​pollution of the planting industry, the implementation of the reduction of fertilizers and pesticides reduced efficiency.

In response to the environmental remediation of the beaches, the plan proposes to carry out the survey of floating garbage on the beach and sea surface, strengthen the environmental management of the regional regional regional regional, and strengthen the environmental quality monitoring and information release of the seawater bath. At the same time, the plan proposes to promote the construction of beautiful bays. By 2025, three bays such as Dapeng Bay, Couple Road, and Town Bay will basically build a beautiful bay with national demonstration value, "Water Clear Beach, Fish Gull Xiang Collection, Harmony of Renhai". The construction of beautiful bays has made significant progress.

In order to ensure the effectiveness of the tackling operations, the plan requirements, the implementation of the plan is incorporated into the effective assessment of the provincial pollution prevention and control battle, and the establishment of a comprehensive governance and coordination mechanism of the Pearl River Estuary Sea, strengthening the technological support forces, coordinating the advantages of the industry, carrying out key key to tackling battles Problem technology research, promote the transformation and demonstration of scientific and technological achievements.

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