The difficult problem of black liquor and pulping middle-stage wastewater in small paper mills were processed to achieve the new national water pollution emission standard.
小纸厂废水处理的难题是黑液处置和中段废水处理达到新的国家水污染物排放标准。
From the viewpoint of resource demand, ocean multi-wave exploration is a useful technology to resolve the difficult problem just as blur zoon, structure distortion and gas pollution etc.
从我国油气资源来看，海上多波地震是解决海底模糊带、构造变形和气污染等问题的有效技术。
Water pollution of the Dian Lake is a great problem in Kunming City and Yunnan Province. As a worldwide difficult problem, water pollution of lake is ubiquitous in the world.
滇池的水环境污染是昆明市乃至云南省当前所面临的最大的问题，湖泊污染治理本身作为一个世界性的难题，在世界的范围内都是普遍存在的。
By contrast, economic growth can contribute to pollution and exacerbate the difficult problem of maintaining a clean and healthy environment.
恰恰相反，经济的增长有可能加剧污染，使得解决环境和健康这一难题更是难上加难。
This type blower has been successfully developed to solve the secondary noise pollution, the difficult problem caused by Roots blowers which are used for the aeration of wastewater.
三叶型罗茨鼓风机具有低噪声的特点，解决了污水处理设备中应用罗茨鼓风机进行曝气带来的二次嗓声污染的难题。
Eutrophication of water bodies has become a global and difficult problem in controlling water pollution and is one of the most important environmental problems.
水体富营养化问题已成为当今世界性的水污染治理难题，也是全球性的环境问题之一。
Pollution from automobile exhaust is a difficult problem. The exploitation and application of the new kinds of catalysts in automobile exhaust were necessary and instant.
本文主要针对汽车尾气所造成的环境污染问题，分析了开发和应用新型的汽车尾气净化催化剂的必要性和迫切性。
As far as I am cornered, it is difficult to solve the soil environmental pollution problem with pure technical or legal measures.
我们认为单纯的技术防治措施或法律规范措施是难以解决土壤环境污染问题的。
Because of the complex composition in MSW, secondary pollution of heavy metals in the process of MSW incineration is the most difficult problem to be solved in MSW disposal.
城市生活垃圾成分复杂，并且焚烧过程中会产生重金属的二次污染，是城市垃圾处理中最难解决的问题。
There are various trace metals in Municipal Solid Wastes(MSW). Secondary pollution of heavy metals in the process of MSW landfill is the most difficult problem to be solved.
城市生活垃圾中含有多种微量金属元素，并且在填埋处理过程中会产生重金属的二次污染，是城市垃圾填埋处理中最难解决的问题。
Machine set up kiln dust pollution primary pollution source of cement plant, to set up this text kiln cement plant dust removal these difficult problem carry on research.
为了解决机立窑粉尘污染源问题，针对立窑水泥厂除尘这个难题进行了研究。
Machine set up kiln dust pollution primary pollution source of cement plant, to set up this text kiln cement plant dust removal these difficult problem carry on research.
为了解决机立窑粉尘污染源问题，针对立窑水泥厂除尘这个难题进行了研究。
应用推荐