"Effluent standards for water pollutants from lead azide, lead styphnate and D.
5.The theoretical analysis and low speed airhole experiment were made in view of controversy on static pressure detection for fixed pollution effluent by Pitot tube.
针固定污染源排气监测实际工作用S型皮托管测定静压方法有争议的问题进行了理论分析和低速风洞试验。
6.The effluent treatment process after renovation is “anaerobic + aerobiotic + three-stage flocculation treatment” ,and is the longestand largest efluent disposal treatment system in present China.
7.Concentrations of deicer and anti-icer components previously observed in airport effluents have, at times, exceeded the toxicity levels shown in results of this study.
在报告的结果中,相同浓度的去冰剂和抗冰剂分子的毒性程度,有时高于以往在机场排放物观察到的化合物。
8.Nonbiodegradable pollutants, such as certain chlorinated hydrocarbon pesticides (e.g.DDT) and heavy metals, such as lead, copper, and zinc in some industrial effluents, accumulate in the environment.