Shiyan City in Hubei Province is the water sources area of the Middle Route Scheme of the South-North water Diversion Project.
湖北省十堰市是南水北调中线工程的水源区，由于自然条件和人为因素，该市是湖北省水土流失最为严重的区域。
Due to the increase of water pumpage and the sand excavation at the river bed, the groundwater table became declined and water quality degraded in Dongwu water sources area, Tai'an City.
泰安市东武水源地近年来由于开采逐年增加、河床挖沙等因素的影响，水源地附近地下水环境出现了水位下降、水质退化等环境地质问题。
The prevention and control of agricultural non-point source pollution, as well as the protection of drinking water sources area, are also the currently hot spots of research at home and abroad.
防治农业面源污染，保护饮用水水源地水质安全也是当前国内外研究的热点。
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