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- By covering earth for reclamation, forestation and treatment of "three waste", Yangquan Bauxite Mine of Shandong Aluminium Co. 山东铝业公司阳泉矿造地还田、植树造林、治理"三废",有效防治了地质灾害,减少了环境污染,创建成为花园式矿山。
- THREE WASTES TREATMENT IN THE PRODUCTION OF SODIUM CHLORATE. 氯酸钠生产中的三废处理。
- "Three wastes" emissions not meeting State specified standards. 三,"三废"排放达不到国家规定标准的;
- Sewage is one of "three waste". Sewage. purification career can't develop without fund. This paper makes several suggestions to treat with sewage, to keep the river not be polluted. 污水是“三废”之一,可现今,由于资金的短缺,污水处理事业发展不起来。如何处理好污水,使江河不被污染,本文提了几点建议。
- The creation of "three waste" and its composition in ADC blowing agent production process was particularly discussed. After synthetical harness, the received economic profit was analysed. 详细论述了在ADC发泡剂生产过程中“三废”的产生及组成,分析了通过综合治理取得的经济效益。
- What do the regulations about the comprehensive use of the"three wastes" provide for? 综合利用“三废”的规章有些什么内容?
- So it is necessary to discuss the influence of stope leaching uranium to the environment and treat“three wastes". 因此探讨原地破碎浸出采铀对环境的影响和对“三废”的治理是十分必要的。
- The discharge of "three wastes" (waste gas, waste water and waste residues) not only wastes natural resources. More importantly, it harms the environment, ecological balance and people's health. "三废"的排放不仅是浪费资源,更重要的是会对环境造成危害,破坏生态平衡,影响人体健康。
- Compared with the existing technology it is characterized by short process, mild reaction conditions and less three wastes which are easily disposed. 与现行的生产工艺比较,具有工艺路线短,反应条件温和,三废少且可处理等特点。
- Treatment methods of the “three wastes” (water, gas and dregs) resulted from the finishing production lines of the car body are described in detail. 详细介绍了汽车车身涂装生产线排放的“三废”的处理方法。
- To introduce the producing system,technological process of the production line for painting valves;three wastes and control the noise. 介绍了阀门涂漆生产线的生产系统、工艺流程及三废和噪声的控制与治理过程。
- The reaction is carried out under mild condi-tions with less“three wastes”,and the yield of 1,4-benzoquinone can reach 80.4%. 本反应条件温和，三废少，对苯醌收率可达80．4%25。
- Three waste materials and comprehensive utilization 三废处理与综合利用
- The paper briefly describcs the three wastes (waste water,waste gas and waste slag) and their treatment in production of chlorobenzene as well as their characteristics and weakness. 介绍了氯化苯生产过程中产生的废水、废气、废渣情况及行业之间处理三废的各种方法，阐述了各种方法的特点及缺点。
- He trudge three hour in the snow to get back home. 他在雪中跋涉三个钟点才回到家。
- Treatment of "three wastes", process feature, and its result were given for producing diethyl malonate from chloroacetic acid by cyanation and esterification. 介绍了氯乙酸氰化酯化法生产丙二酸二乙酯时“三废”的治理工艺、技术特点及其效果。
- With economic development in the catchment ,pollutant discharge will be increasing.By Year 2000 discharge amount of "three wastes" will be two times as the current amount. 随着流域经济的发展，污染物排放量还将不断增加，2000年“三废”排放量将是现在的2倍左右。
- Our family reunions are always three ring circus. 我家合家团聚的场面总是热闹非凡。
- The train arrived on the dot of three o'clock. 那辆火车三点钟准时到达。
- Her family lives three li away from her school. 她家住在离学校有三里路的地方。
