sanitation of water sources 中文意思是什麼
sanitation of water sources
解釋
水源衛生- sanitation : n. 1. 公共衛生，環境衛生。2. 衛生設備，（尤指）下水道設備，衛生狀況改善。
- of : OF ＝Old French 古法語。
- water : n 1 水；雨水；露；〈常作 pl 〉 礦泉，溫泉；藥水。2 〈常 pl 〉水體；水域；水道；海；湖；河；海域；...
- sources : 世界通訊
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Contamination of water supplies is usually due to poor sanitation close to water sources, sewage disposal into the sources themselves, leakage of sewage into distribution systems or contamination with industrial or farm waste
水源的污染通常是由於接近水源的地方衛生條件太差而造成的：污水排入水源，污水滲入給水系統或工農業污水造成污染。 -
Contamination of water supplies is usually due to poor sanitation close to water sources, sewage disposal into the sources themselves, leakage of sewage into distributions systems or contamination with industrial or farm waste
水源的污染通常是由於接近水源的地方衛生條件太差而造成的：污水排入水管，污水滲入給水的系統或工農業污水造成污染。 -
L38 ： contamination of water supplies is usually due to poor sanitation close to water sources, sewage disposal into the sources themselves, leakage of sewage into distributions systems or contamination with industrial or farm waste
水源的污染通常是由於接近水源的地方衛生條件太差而造成的：污水排入水管，污水滲入給水的系統或工農業污水造成污染。
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