其他投入或鱼的密度也要小心严格的限制，以避免破坏水质或者污染环境。
Other inputs and fish density are also carefully limited to avoid compromising water quality or degrading the environment.
在你将一张张大网撒青蛙时，可想过庄稼大声的抗议？大自然已经敲响的警钟，告诉我们：别再污染环境了，毕竟，环境破坏，我们人类也将付出挽回的惨重的代价。
Nature has already sounded the alarm, telling us: stop polluting the environment, and after all, environmental damage, we humans also have to pay a heavy price for turning back.
盐污染环境中由于氯化物引起钢筋腐蚀导致钢筋混凝土结构过早破坏，是世界上普遍存在的现象。
It is the phenomenon that concrete structures in salted contaminated environments suffer premature deterioration from chloride induced reinforcing corrosion.
这些矿山尾矿不仅破坏耕地，污染环境，还给企业带来了沉重的经济负担。
These tailings not only occupy farmland and pollute environment, but also bring about the heavy economic burden for enterprises.
2014年环境污染相关刑事案件比上年增加8.5倍，各级法院审结污染环境、破坏资源等犯罪案件1.6万件。
The number of criminal cases involving polluters increased by 8.5 times year on year in 2014. Courts nationwide closed about 16,000 criminal cases related to environment protection.
2014年环境污染相关刑事案件比上年增加8.5倍，各级法院审结污染环境、破坏资源等犯罪案件1.6万件。
The number of criminal cases involving polluters increased by 8.5 times year on year in 2014. Courts nationwide closed about 16,000 criminal cases related to environment protection.
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