concealed discharge 中文意思是什麼
concealed discharge
解釋
隱蔽式排放-
In addition, some farmers still illegally discharge their effluent into nearby rivers. enforcement remains an uphill battle given the difficult terrain in the new territories, the large number of farms, and the complex and sometimes concealed networks of drains that lead to the waterways
此外，一些農場仍非法排放污水到附近河溪里，由於新界地形復雜，農場數目多，加上通至河溪的渠管網路縱橫有一些被刻意隱藏，打擊非法排污面對很大困難。
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