1) secondary pollution
二次污染
1.
Research of secondary pollution induced by reutilization of dredged sediment from west Wulihu Lake;
西五里湖疏浚底泥资源化处理的二次污染问题研究
2.
Analysis on the causes of the secondary pollution in water supply pipe network and prevention measures;
供水管网二次污染的成因与防治措施
3.
In case of taking unfit measure,there will be not only the waste of available resource,but also leading to secondary pollution and losing the initial meaning of sanitary landfill.
填埋场垃圾是放错了地方的资源,如果处理不当,不仅白白浪费可利用资源,还会造成严重的二次污染,失去卫生填埋的最初意义。
2) Second pollution
二次污染
1.
It will cause waste of sulphur resources, employ a large amount of land and then cause the second pollution.
目前主要采用抛弃法来处理使用钙基吸收剂脱硫后的石膏等副产品,既是硫资源的浪费,又占用大量土地,形成二次污染。
2.
The technological characteristics of three incinerators used at home and abroad are discussed in the paper,and the measures to prevent second pollution from appearing in the course of burning are introduced.
介绍了目前国内外使用的三种焚烧炉的技术特点 ,和焚烧过程中的二次污染防治措施,同时指出在垃圾焚烧处理技术的应用中不同的城市应根据具体情况选择合理的设备和技术 ,以达最大经济效益和最终排放符合环保标准。
3.
The formula of the second pollution of drinking water in cistern is found and the notion of top inbrn potential is put forward.
通过对饮用水在蓄贮过程中水质变化的系统分析,建立了饮用水在蓄贮过程中二次污染水质变化动力学模式,提出水中污染物最大生成潜能概念C_max,并将COD_m作为饮用水二次污染水质评价和控制指标,且通过试验对模型进行了验证。
3) secondary contamination
二次污染
1.
Focusing on seven fields, the reasons of secondary contamination are analysed, and technological measures in secondary contamination prevention are put forward in the paper.
在分析二次污染原因的基础上 ,从七个方面提出了防止水的二次污染的技术措
2.
Expounds the causes and risks of "secondary contamination"in air conditioning systems particularly in air handling units, and presents the pertaining terms in some foreign standards.
阐述了空调系统特别是空调机组由于自身问题而引起的二次污染的起因、危害以及目前各国标准相应条文 ,并指出这些条文并不完善。
3.
Lactobacillus, separated from fermented solution, was added in sterilized product beer for secondary contamination.
以发酵液中分离得到的乳酸杆菌作为啤酒的二次污染菌,将其加入到已灭菌的成品啤酒中,研究乳酸菌的二次污染对啤酒风味物质的影响。
4) secondary pollutant
二次污染物
1.
The formation mechanism of secondary pollutants such as dioxin,heavy metal,acidic gas and ash are presented in this paper.
概述了二口恶英、重金属、酸性气体、灰渣等垃圾焚烧二次污染物的形成机理,并详细介绍了通过控制垃圾焚烧条件、尾气处理以及吸附等方法,可以有效控制二口恶英类污染物的排放;重金属的控制可以用除尘器或使用相应的吸附剂处理;采用较为成熟的烟气处理技术,可以控制处理酸性气体;灰渣可采用固化稳定化和酸或其他溶剂提出法处置。
2.
It is substantiated in the study that the pollution caused by reagent for beneficiation in the condition of photodegradation will cause secondary pollutant and secondary pollutant chain which transfers to regionality and globalism.
本文证实:选矿药剂污染在光降解条件下,会产生二次污染物及向区域性污染甚至全球性污染转移的二次污染链。
5) secondary pollutants
二次污染物
1.
Formation and control method of secondary pollutants from incineration of municipal solid waste;
城市生活垃圾焚烧过程中二次污染物的生成与控制
2.
A study on the prediction of secondary pollutants' concentration in cities are carried out in this paper, based on a former version of the City Air Pollution Prediction System (CAPPS).
本文在CAPPS原有模式基础上研究了城市大气中臭氧等二次污染物的预报问题。
补充资料：二次污染
分子式：
CAS号：
性质：污染物由污染源排入环境后，在物理、化学或生物作用下生成新的污染物(二次污染物)而对环境产生的再次污染。通常，二次污染的危害比一次污染严重，并由于其形成机理复杂，防治也较困难。
CAS号：
性质：污染物由污染源排入环境后，在物理、化学或生物作用下生成新的污染物(二次污染物)而对环境产生的再次污染。通常，二次污染的危害比一次污染严重，并由于其形成机理复杂，防治也较困难。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条