pollutional

基本解释

In light of the hazards and uncertainties associated with subsurface waste disposal, deep well injection may create pollutional problems.
由于地表下废水处置的危险性和不可靠性，深井注入也会产生污染。
Deep well injection may create pollutional problems far more severe than the ones being corrected.
深井注入也会产生污染问题，远比已经解决的更为严重。
Conclusion The MCN test technology can be used to monitor environmental pollut...
结论运用徽核技术可以检测重金属环境污染物。
Based on the discussion about migratory principle of dissolved contaminants in rivers,a two-dimensional water quality model for pollutional zones in rivers is set up.
通过对河流中溶解态污染物的迁移运动规律的讨论，建立了河流污染带二维水质模型，经原体观测检验，模型计算值与观测值相当吻合。
This paper reports the results of water pollutional detection of the seven sewage streams in Guangzhou city using micronucleus test technique of vicia faba root-tip cells.
摘要利用蚕豆根尖细胞微核技术监测广州市7条河涌水质污染状况，结果表明全部受试水样均能引起微核率显著升高；