The water and soil loss area of the Aha Reservoir Water Source Reserve decreased by 179.67 hectares in 5 years

A few days ago, the completion of the "Guiyang Aha Reservoir Drinking Water Source Reserve Dynamic Monitoring Project (2016-2021) Monitoring and Investigation Summary Report" and the "Guiyang Aha-Reservoir Drinking Water Source Area 2021 Water and Water Conservation Announcement" was released It marks the completion of the preparation project of the "Guiyang Aha Reservoir Drinking Water Source Dynamic Monitoring and Announcement Project (2016-2021)", which has a five-year "Guiyang Aha Reservoir Drinking Water source area", which lasted. According to the data of the announcement and monitoring survey report, the water and soil loss of the drinking water source in the Drinking water source of the Aha Reservoir, the area of ​​soil and soil loss in the land decrease year by year, increased forest and grass coverage, the soil and water conservation rate showed an upward trend, and the ecological environment continued to improve. In 2021, the water and soil loss area of ​​the drinking water source protection area of ​​the Aha Reservoir was 1658.92 hectares. Compared with 2020, the area of ​​soil loss was reduced by 45.5 hectares. In 2017, the water and soil loss area of ​​the Drinking Water Source Reserve in Aha Reservoir was 1838.59 hectares, and the area of ​​soil erosion in the past 5 years decreased by 179.67 hectares.

Announcement and monitoring and survey report data gives the water and water conservation monitoring work at all levels of the administrative departments of the water and water in the competent authorities at all levels to provide water and soil supervision and management technology basis and public supervision basic information in government decision -making, ecological environment construction, and sustainable economic and social development. Construction of ecological civilization of soil and water conservation. With the completion of the monitoring and survey summary report and the release of the 2021 Water and Water Conservation Announcement, the "Dynamic Monitoring and Announcement Project (2016-2021)" of the "Ahaha Reservoir Drinking Water Source Area (2016-2021)" was successfully completed.

Author: Liu Mingkai

Source: City Water Protection Station

Guiyang Water Management Bureau Rong Media Center

Edit: Liu Qiyu

Coordinating: Zhang Qiang

Editor: Wei Chenghua

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