说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 微污染物
1)  micro-pollutant
微污染物
1.
Progress of the studies on occurrence and fate of new emerging micro-pollutants-PPCPs in municipal wastewaters;
城市污水中有关新型微污染物PPCPs归趋研究的进展
2.
Facing increasingly polluted drinking water sources,traditional treatment methods are difficult to effectively remove micro-pollutants and pathogens in polluted water sources.
面对日益遭受污染的饮用水水源,传统水处理方法已很难有效处理其中的许多微污染物及病原微生物。
2)  micro-pollutants
微污染物
1.
Removal of micro-pollutants by nanofiltration from surface water in terms of drinking water production
纳滤去除地表水中微污染物生产饮用水
2.
Environmental workers are familiar with common pollutants in water,but they know less about the micro-pollutants in water.
环境工作者对水中常见的污染物了解得比较深入,而对水中的微污染物却知之甚少。
3.
Based on the experts views,technologies and conclusions from the 5th IWA conference on leading-edge technology,the micro-pollutants newly emerging in water and wastewater and th.
基于2008年6月在瑞士苏黎世召开的第五届国际水协(IWA)"前沿技术"(LET2008)国际会议专家观点、技术与结论,介绍水与污水中新出现的微污染物及其相应去除技术,综述在可持续理念下的水回用、能源转化及磷回收等技术的最新研发进展。
3)  micropollutant
微污染物
1.
With respect to the problems in treatment of nutrients and micropollutants in control of water pollution,the possibilities of urine source separation for improving wastewater management were investigated.
NOVAQUATIS是瑞士联邦供水、废水处理及水体保护研究所(EAWAG)的一项综合研究项目,针对目前水污染控制中存在的营养物质及微污染物质处理问题,旨在从多方面探讨将尿液从源头进行分离处理的可能性,以改善目前的废水管理体系。
2.
The performance and the application of the activated carbon, activated carbon fiber , chitosan , resin , zeolite and clay in removing micropollutants from water were reviewed in the paper, and the application prospects of these absorptive materials in water purification were discussed.
研制了一种以壳聚糖为基质的具有环境安全特性的水质净化吸附剂,研究了该复合吸附剂的基本理化特性以及对水中微污染物的净化吸附效果。
4)  microbe contamination
微生物污染
1.
The technical features of preventingfood from microbe contamination by means of radiation technique were discussed.
本文概述了引起食源性疾病的细菌性污染、真菌毒素污染和病毒性污染,论述了辐照技术防止食品微生物污染的特点,研究了60Co-γ射线对脱水蔬菜、肉制品、保健食品及食品添加剂的杀菌效果,实现了辐照杀菌技术的商业化应用。
2.
The paper discussed the research progress on microbe contamination and its control in them,and brought forward research direction on microbiology.
小麦及小麦粉的微生物污染会导致发热霉变,产生真菌毒素,对小麦及小麦粉的品质和食用安全性产生重要影响,主要阐述了小麦及小麦粉中微生物污染与控制的研究进展,提出小麦及小麦粉微生物学的研究方向。
5)  microorganism contamination
微生物污染
1.
To understand microorganism contamination during processing of chilled meat and find the best method to control microorganism,the article summarized mechanism that the microorganism spoired chilled meat,contaminated,and gave the measurement to control microorganism.
为了解冷却肉生产过程中的微生物污染源,为生产过程中的微生物控制提供理论,本文对冷却肉的腐败机理、生产过程中的微生物污染和微生物控制措施作一综述。
2.
OBJECTIVE To investigate the difference of insoluble particles and microorganism contamination of plastic and glass ampoules produced by clinical use.
结论使用易开型聚乙烯塑料安瓿可明显减少在开启过程中产生的不溶性微粒,且可以减少在使用过程中的微生物污染。
3.
Effect of microorganism contamination on quality and food security for wheat flour and the relationship among condition of temperature and humidity , microbe quality of wheat flour, remainder content of microtoxin and quality of wheat flour were studied in this paper , providing the foundation for storage security of wheat flour or microorganism limitation in wheat flour.
本文主要研究了微生物污染对小麦粉品质和食用安全性的影响,探讨了温湿条件与小麦粉微生物数量﹑毒素残留量以及小麦粉品质变化之间的关系,以期为今后小麦粉安全储藏和我国小麦粉微生物限量标准的制定提供依据。
6)  Microbial pollution
微生物污染
1.
Microbial pollution investigation on water quality of self-supply wells in Cixi urban and rural areas;
慈溪市城乡自备井水质微生物污染调查
2.
Survey on the microbial pollution of pure water in water dispenser and its disinfection;
饮水机中纯净饮用水微生物污染及消毒效果观察
3.
Study on the microbial pollution of meat products during producing and selling process;
熟肉制品制售过程中微生物污染控制的研究
补充资料:水的微生物污染参数
      用微生物检验反映水受人粪或病原体污染的水质参数。一般采用的有大肠菌群和细菌总数。大肠菌群的检出,表明水已受人粪污染,至于细菌总数,则反映受一般细菌污染的程度。大肠菌群不都来自人粪,有的来自土壤或其他来源。因此,又有采用粪性大肠菌群和粪性链球菌群为水质参数的。同大肠菌群的检验方法相比,粪性大肠菌群的培养温度是44.5°C,而不是37°C或35°C。
  
  随着技术的发展和生活水准的提高,已经开始把病毒列入水质参数。人粪中有多种病毒(例如传染性肝炎病毒),而它们抵抗消毒的能力强于大肠菌群,因此危害性大于病原细菌。由于浓度往往很低,试样需先浓缩,然后检验。浓缩和检验需要专用设备,故还未普及。各国对生活用水一般都有明确的水质标准,普通采用细菌总数和大肠菌群作为参数。有些国家也采用粪性大肠菌群或粪性链球菌群为水质参数。还有采用辅助性或补充性的其他微生物参数的。当城市污水回用于城市给水时,病毒应列为参数。对与人体直接接触的娱乐用水(例如游泳池、天然浴场的水),微生物污染参数类似生活用水,但标准要低得多。游泳和淋浴用水还可能传染眼、耳、鼻、喉、皮肤等方面的疾病,但未见规定相应的微生物污染参数。有的国家对某些水产(如蠔)养殖用水制定了微生物标准。
  

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