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contamination
contamination (kənˌtæmɪˈneɪʃən) [ad. L. contāminātiōn-em, n. of action from contāmināre: see prec. Also in F. in 16th c.] 1. The action of contaminating, or condition of being contaminated; defilement, pollution, infection. a. lit. (spec. the presence of radioactivity where it is harmful or undesira...
Oxford English Dictionary
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Contamination
Types of contamination
Within the sciences, the word "contamination" can take on a variety of subtle differences in meaning, whether the contaminant is Radioactive contamination
In environments where nuclear safety and radiation protection are required, radioactive contamination is a concern.
wikipedia.org
en.wikipedia.org
contamination
contamination/kənˌtæmɪˈneɪʃn; kənˌtæmə`neʃən/ n[U]contaminating or being contaminated 污染 contamination of the water supply 给水系统的污染.
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Does ethanol destroy RNase? I've gotten conflicting advice on this: some people believe one can remove RNase contamination simply by spraying the bench, pipettes, gloves, etc. with ethanol. Others think ethanol does n...
I think the protocols to clean glassware take no chances and just care about RNA degradation rather than targeting one class of enzymes. EtOH is supposed to denature RNAse and any other proteins on the surface. Other chemicals such as Diethylpyrocarbonate (DEPC) used to wash glassware kill all bioch...
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Analysis of the potential contamination risk of ... - ResearchGate
The abundant incoming water is the main irrigation water source in the Sanjiang Plain and the Songnen Plain [19,20]. At the same time, the Songhua River Basin is an important catchment for ...
www.researchgate.net
Environmental burden of heavy metal contamination levels (zikai wang ...
Civil and Environmental Research www.iiste.org ISSN 2224-5790 (Paper) ISSN 2225-0514 (Online) Vol.6, No.10, 2014 118 Environmental Burden of Heavy Metal Contamination Levels in Soil from Sewage Irrigation Area of Geriyo Catchment, Nigeria 1* Hong, Aliyu Haliru, 2 Law puong Ling, 2 Onni Suhaiza Selaman 1 Department of Agricultural and Environmental Engineering, Modibbo Adama University, Yola 2 ...
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What's behind the horsemeat contamination scandal? | CNN
Feb 12, 2013Britain's FSA says horsemeat "is not a risk in itself" but that it has ordered Findus to test its lasagne for the veterinary drug phenylbutazone, or "bute.". Bute is not allowed in the ...
www.cnn.com
Developing a Verification Method for Groundwater Contamination ...
With the rapid development of industrial construction, the quality of groundwater in China has been deteriorating drastically and innovative remediation technologies are urgently needed to control the pollution. However, it is challenging for existing expert evaluation systems to accurately assess the performance of the remediation technologies and promote their applications. Therefore, it is ...
www.hjkxyj.org.cn
www.hjkxyj.org.cn
The Regulatory Frameworks to Address Land Contamination in China
Up to date, there is no nationwide specific legislation to address the contaminated landContaminated land issue in China. Existing provisions under the current legal system, particularly in the context of environmental regulatory system are mainly …
www.springerprofessional.de
Soil contamination - Wikipedia
Soil contamination, soil pollution, or land pollution as a part of land degradation is caused by the presence of xenobiotic (human-made) chemicals or other alteration in the natural soil environment. It is typically caused by industrial activity, agricultural chemicals or improper disposal of waste.The most common chemicals involved are petroleum hydrocarbons, polynuclear aromatic hydrocarbons ...
en.wikipedia.org
Whole Cell Biosensor for The Detection of Arsenic Contamination in The ...
Arsenic contamination in ground/drinking water is a serious concern in India. Continuous monitoring of ground water arsenic contamination is indispensable in prevention of arsenic poisoning.
kgo.ckcest.cn
Investigation on soil contamination at recently inundated and non ...
Aquatic-derived contaminants are transported to terrestrial ecosystems in water as particulates or dissolved solids or as solids associated with particles during flooding (Pease et al. 2007; Wölz ...
www.researchgate.net
Investigation of nitrogen, phosphorus and microbial contamination in ...
With urbanization, groundwater in China has been widely polluted. Karst groundwater is important in southwest China, and would be difficult to recover once contaminated.
www.researchgate.net
(PDF) [Study on simultaneous contamination of Salmonella and ...
To elucidate the simultaneous contamination of Salmonella and Campylobacter in retail chicken carcasses in Beijing and to carry out the serological typing of all Salmonella isolates as well as the ...
www.researchgate.net
The Analysis of Microbial Contamination in the Air ... - ResearchGate
Download Citation | On Jan 1, 2014, 王 博渊 published The Analysis of Microbial Contamination in the Air Handing Unit of a Stadium in Dalian Winter | Find, read and cite all the research you ...
www.researchgate.net