The clear picture of the clear picture of Damimi Ningbo will receive the first "physical examination report" by the first -level tributary of Sanjiang

Video Production Reporter Teng Hua

The staff is testing the water quality of the tributary of Sanjiang

On the afternoon of July 5th, clear, the position of Lao Puqiao, Jiangxi Road, Jiangbei District, Ningbo City, Zhejiang Province, on -site sampling detection pH value 7.3, dissolved oxygen 5.37 mg/liter; COD, ammonia nitrogen, total phosphorus, total nitrogen waiting laboratory data waiting for the laboratory data ... By the side of Yaojiang's tributary, two staff members of the Ningbo Ecological Environment Monitoring Center in Zhejiang Province extracted a large can of "authentic" river water from the river and made records carefully.

For these Sanjiang tributaries at the door of Ningbo's house, the "medical examination" like this will be more frequent in the future, and the relevant departments will also issue the first "medical examination report" for them. A few days ago, the reporter learned from the Municipal Ecological and Environment Bureau that Ningbo will carry out four special actions such as "blue water bright sword", "blue water cut", "blue water protection source", "blue water focus", etc., and strive to make reality and achieve results in the shortest time. Continue to improve the quality of the city's water environment.

What is the current water quality of Ningbo? In the announcement of the ecological environment of Ningbo City in 2021, which was released not long ago, the city's surface water showed that 80 city -controlled surface water monitoring section water quality excellent water quality rate was 87.5%, an increase of 1.2 percentage points year -on -year; Essence However, it should be noted that the overall water quality of the plain river network is mild pollution; the water quality of each water system is superior to mild pollution. Among them, the Cixi River Net and the Puzhou River Net are mild pollution; compared with the previous year, the water quality of the Puzhou River has deteriorated poor water quality. The water quality of other water systems has not changed significantly.

"The water quality of the 80 city -controlled surface water monitoring sections reached 87.5%, which means that 70 broken surface water quality has been better than Class III water. Single. "Chen Kewei, deputy director of the Water Ecological Environment Department of the Municipal Ecological Environment Bureau, said that although the water quality of the section has been improved, the current water quality problems of some water bodies are still eye -catching, such as some tributary of the Yongjiang and Fenghua River, and the water quality of the river in some urban areas. It is not optimistic, and some river channels still have inferior water quality.

These tributary is like the capillary embedded in all corners of the city. If it is not effective, it will bring a bad look. "As one of the actions of" 甬 水 “", we will carry out water quality monitoring of 166 three rivers and one -level tributaries. We must also take out these tributary water quality analysis reports for the first time. Infinite water quality. "Chen Kewei said that the subsequent ecological environment department will further introduce an evaluation incentive mechanism to strengthen the governance evaluation of the tributary of Sanjiang.

Reporter Tenghua Correspondent Chen Xiaozhong Wang Lu

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