Meanwhile, the measures and countermeasures to improve the water quality of drinking water sources and to ensure the safety of drinking water in villages and towns were proposed.
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农业面源污染是目前导致水源地污染的主要原因.
Agricultural non - point pollution is the main course of pollution in water source areas.
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农业面源污染是目前导致水源地污染的主要原因。
Agricultural non-point pollution is the main course of pollution in water source areas.
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太湖蓝藻大面积爆发,造成饮用水源地水质恶化.
A large bloom of blue - green algae in Taihu Lake caused water quality to deteriorate severely.