In sales, problems of secondary pollution and labels and signs exist extensively.
在销售过程中普遍存在二次污染和标签标识问题。
The composting treatment is a comprehensive way, but apt to cause secondary pollution.
堆肥方式是综合处理，但容易造成二次污染。
No secondary pollution, no need to add flocculant, chemical oxidant and no secondary pollution.
无二次污染：不需添加絮凝剂，化学氧化剂，无二次污染。
In ozone producing industry, this technology really realizes innocuousness and harmlessness without secondary pollution.
在臭氧制造行业，该技术真正实现了无毒、无害、无二次污染。
The trials show the cement retarding agent acceptable at lower energy consumption, lower cost and no secondary pollution.
试验表明，该新工艺可生产出合格水泥缓凝剂产品，并且能耗低，成本低，无二次污染。
The process has the advantages of large throughput, high recovery rate and good product quality without secondary pollution.
该工艺具有处理量大，回收率高，产品质量好，无二次污染等优点。
For example, in order to prevent secondary pollution, even the use of sewage is not Valve asbestos packing and gasket sealing.
例如为了防止二次污染，即使是排污阀也不采用含石棉的密封填料和垫片。
The design procedure of waste water treatment installation for controlling secondary pollution caused by the cyclone is given.
对于该种除尘器所产生的二次污染—污水，设计了经济、适用、有效的水处理设施—平流沉降、斜管沉降、澄清。
Non-thermal plasma technology has promising prospects with the advantages of high efficiency, low cost and no secondary pollution.
低温等离子体技术具有处理效率高、成本低、不产生二次污染等优势，具有较好的应用前景。
The secondary pollution brought by the biogas and bio-liquid after scale pig breeding residue anaerobic fermentation is very serious.
规模养殖粪污经厌氧发酵后产生的沼气和沼液没有充分利用存在严重二污染。
Presently, 90 percent of sludge of China can not be effectively treated and disposed in due time, which results in secondary pollution.
目前我国90%以上的污泥得不到及时有效处理、处置，导致二次污染。
The successful development of the aircraft will not only improve the quality of the recovery of copper, and prevent secondary pollution.
该机的开发成功不但提高了回收铜的质量，又防止二次污染。
There exist many problems such as inefficient coagulant more expensive treatment the secondary pollution in treating drilling waste water.
钻井污水处理中存在着混凝剂效力不高，处理费用较高并易造成二次污染等问题。
The ratio of OC and EC exceeded 2.0 in the four monitor sites of the two cities, this revealed serious secondary pollution in the two cities.
两个城市的四个监测点OC/EC年均值均大于2 .0 ，说明两城市城区二次污染比较严重。
When exposed to the air for more than 60 days, the product will turn into water with oxygen molecules and there will be no secondary pollution.
产品放置于自然环境中，60日后与氧分子结合又自动转化成清水，不会造成二次污染。
The advantages of this technology are simple process flow, compact installation, no secondary pollution, low cost and wide range of application, etc.
该技术具有流程简单、占地面积小、无二次污染、费用低、应用范围广等特点。
Piling and Landfill are the main ways of disposing house refuse in Nanning City. The secondary pollution has exerted negative effect on the environment.
南宁市主要以堆肥和填埋方式处理生活垃圾，由于二次污染而对外界环境造成影响。
Compared to general disinfectants Ozone has quick sterilization speed, it will cause no secondary pollution and it has no remnants of any harmful substances.
臭氧与一般的杀菌消毒剂相比，它杀菌速度快，没有二次污染，不残存任何有害物质。
Auxiliary sample solution by microwave is a kind of sample treatment method with low blank, less secondary pollution, saving energy and reducing Labour strength.
微波辅助制样技术是一种快速、低空白、二次污染少、节约能源并降低分析人员劳动强度的样品处理方法。
There were no apparent different effects between using ferrous sulfate and using ferrous ammonium sulfate, the former was much cheaper and no secondary pollution.
用硫酸亚铁的效果与用硫酸亚铁胺的效果相差不大，且前者价格便宜，使用中不会造成二次污染；
In recent years, biosorption is an emerging technology to remove metals from solution, with its rich source of raw materials, low cost and no secondary pollution.
生物吸附法是近年来新兴的一种水处理方法，有原料来源丰富，成本低，无二次污染等特点。
Results indicated MABR could effectively avoid volatile organic compounds volatilization caused by conventional bubble aeration and secondary pollution of the air.
实验证明MABR可以有效避免常规鼓泡曝气对易挥发性有机物的吹脱作用，避免了对空气的二次污染。
The purpose of this new technology is to immobilize chromium, which can avoid the secondary pollution so as to make tannery sludge innocent and use it as a resource.
其目的是稳定污泥中的重金属铬离子，使其不再产生二次污染，从而达到真正的无害化、资源化。
The sludge from city sewage plant contains enormous microorganism, some of them are pathogenic bacteria, which will cause secondary pollution if notsuitably treated.
城市污水处理场的底泥含有大量的微生物，其中包括一些病原菌，如果不加处理会给环境造成再次污染。
UV/H2O2 technology displays a big potential because of its advantages such as simple process, efficient oxidation, high utilization of H2O2 and no secondary pollution.
UV／H2O2技术具有工艺流程简单、氧化效率高、H2O2利用率高以及无二次污染等优势，显示出良好的发展潜力和应用前景。
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。
In sludge disintegration technologies related to enhanced cryptic growth, ozonation has high disintegration efficiency with low energy consumption and no secondary pollution.
在通过强化隐性生长实现污泥减量的各种污泥破解技术中，臭氧氧化技术具有破解效率高、能耗低、不易造成二次污染等特点。
The sizing anaerobic fermentation process secondary pollution and merchandise of fertilizer etc of municipal refuse in the anaerobic digestion process are specifically analyzed.
针对厌氧消化过程中有关城市垃圾的分选、 厌氧发酵工艺、二次污染以及肥料的商品化等问题做了具体的分析。
The sizing anaerobic fermentation process secondary pollution and merchandise of fertilizer etc of municipal refuse in the anaerobic digestion process are specifically analyzed.
针对厌氧消化过程中有关城市垃圾的分选、 厌氧发酵工艺、二次污染以及肥料的商品化等问题做了具体的分析。
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