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24 gru 2021 · China's lakes and rivers have seen significant improvement in water quality over the past three years thanks to the promotion of a "river and lake chief" system, officials from the Ministry of Water Resources said on Wednesday.
- China's Yangtze River sees improved water quality in 2023 - China Daily
The Yangtze River, the longest waterway in China, saw...
- China's Yangtze River sees improved water quality in 2023 - China Daily
In 2015, 81.8 percent of the national monitoring stations located in the Yangtze River Basin reported "fairly good" water quality, according to the Ministry of Ecology and Environment.
3 kwi 2024 · The Yangtze River, the longest waterway in China, saw further improvement in its water quality in 2023 as the country continued its efforts to protect this river, an official said Tuesday.
6 cze 2023 · In 2022, a national investigation of 3641 sampling sites in rivers, lakes, and reservoirs across China showed that 12.1% of sampling sites had water quality lower than Class III according to the...
6 dni temu · China has made great progress in conserving and restoring the ecosystem of the Yangtze River in its wide-ranging efforts to protect Asia’s longest watercourse, according to Huang Runqiu, Minister of Ecology and Environment.
30 maj 2021 · For major rivers, including the Yangtze and Yellow rivers, 83.8 percent of the water quality was graded Class I to III in the first four months, up 1.5 percentage points year on year, and 2.1 percent was graded Class V, down 1.1 percentage points year on year.
quality of China’s rivers over the past four decades. First, the lack of long-term regular frequency nationwide monitoring data is the major bottleneck in the study of impacts on river...
