After comprehensively harnessing, the endogenesis pollution may become main internal loading of nutrient in the lake.
综合治理后内源污染可能成为湖泊营养物的主要负荷。
The influence of pollution removal efficiency and mechanism analyses if adjusting soil depth, the quantity of EM, hydraulic loading period.
土层厚度、EM投加量、水力负荷周期对污染物去除效果的影响及机理分析。
After two weeks, removal rate of the system to COD and ammonium achieved separately 97.2% and 96.4%, and the membrane-formed system had stronger ability to resist hydraulic and pollution loading.
运行到两周以后对COD和氨氮的去除率分别达到97.2%、96.4%，且挂膜后的系统有较强的耐水力负荷和污染负荷的能力。
Pollution loading of dissolved N and P in ChaoHu lake watershed could be evaluated through export model of N and P after annual runoff volume was work out according to SCS model.
流域溶解态N、P污染负荷估算是由SCS模型得到流域年径流量，然后由溶解态N、P输出模型计算得出。
Results showed that, the environmental water demand almost linearly increased with the pollution loading, and exponentially increased with the pollutant concentration of the supplemental water.
结果表明，随着污染负荷和补水本底污染物浓度的增加，环境需水量分别成近似线性和指数函数增加；
Article 30 Ships loading, unloading or transporting oil, chemical goods or other cargo that might cause pollution of the sea shall adopt appropriate emissions prevention measures.
第30条船舶装卸、载运油、化学品及其他可能造成海水污染之货物，应采取适当防制排泄措施。
Such system gives advantages of high-speed loading in high precision, low pollution, and high automation of operation, and, thence, has a wide prospect of application.
该系统具有装车速度快、精度高、污染小、自动化程度高等优点，具有广泛的应用前景。
During coal loading and coke discharging great deal of fume and dust pour out from coke furnace in coking plant, which causes environment pollution.
焦化厂焦炉生产中装煤和出焦时，大量烟尘外逸，造成环境污染。
The pollution of oil vapour emitted in loading and unloading of petroleum products and its control technologies are described.
介绍了石油产品装卸过程产生的油气污染及其治理方法、工艺过程与技术特点。
The pollution of oil vapour emitted in loading and unloading of petroleum products and its control technologies are described.
介绍了石油产品装卸过程产生的油气污染及其治理方法、工艺过程与技术特点。
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