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  1. 1 sie 2021 · China's river water quality patterns and underlying covariates were characterized at a national scale to evaluate the recent progress and on-going challenges in river management.

  2. 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...

  3. China has been developing its river ethics with its own unique national characteristics to ensure that the technical, economic, environmental and ethical aspects of rivers are properly taken care ...

  4. Abstract. Food production systems, urbanization, and other anthropogenic activities dramatically alter natural hydrological and nutrient cycles, and are primarily responsible for water quality impairments in Chinas rivers.

  5. 16 cze 2022 · This article takes a typical river in eastern China as an example, based on the 1-year monitoring at 20 sampling sets, a CWQI containing five factors, TN, NH4+-N, TP, ∑n-Alks, and ∑PAHs was...

  6. 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.

  7. 30 sie 2021 · A system that rewards efforts to improve water quality in rivers has been introduced in more regions of China after it proved effective in conserving key watercourses.

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