Agricultural non-point source pollution was take up 57%> 43% of total N&P pollution loading in Dasong river watershed respectively.
大嵩江流域非点源总氮、总磷污染负荷占整个流域污染负荷的57％、43％。
During transition from target gross control to capacity gross control, the total existing pollution loading often exceeds the environmental capacity in the region.
在由目标总量控制向容量总量控制的过渡时期，现有排污量往往超过区域的环境容量。
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；
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。
Ports, docks, loading and unloading spots and shipyards must draw up oil spill pollution contingency scheme and shall be equipped with corresponding contingency equipment and devices.
装卸油类的港口、码头、装卸站和船舶必须编制溢油污染应急计划，并配备相应的溢油污染应急设备和器材。
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 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 method integrates GIS, RS with pollutant loading receptor response model for reservoir water, agricultural non point source pollution simulation model and linear programming model.
该方法运用遥感数据，并以地理信息系统软件为平台集成了水库营养盐负荷浓度响应关系模型、农业非点源污染模拟模型和线性规划模型。
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。
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。
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 invention can be broadly applied for controlling the dust pollution in coal mine and places for grinding, screening, transporting, loading and unloading materials.
本发明广泛适用于煤矿、物料粉碎、筛分、输送和装卸料场所的粉尘污染治理。
Input power factor correction function. Under full loading condition, the input power factor reaches 0.95 or above, no pollution to the electricity net environment.
输入功率因数校正功能，在满载情况下，输入功率因数可以达到0.95以上，不污染电网环境。
Input power factor correction function. Under full loading condition, the input power factor reaches 0.95 or above, no pollution to the electricity net environment.
输入功率因数校正功能，在满载情况下，输入功率因数可以达到0.95以上，不污染电网环境。
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