contaminated area

基本解释

Results: The air bacterial count of the working areas of negative-pressure ward increased in the order of clean area-semicontaminated area-contaminated area (negative-pressure ward).
结果，负压病房工作区空气含菌量从清洁区-半污染区-污染区（负压病房）依次升高；
The calculated results also show that the electrical resistivity of the contaminated saturation soil is higher in Wenner array, and the resistivity anomaly area matches the contaminated area.
饱和粘土的含油污染区用温纳装置测量，剖面上表现为相对高阻异常特征，异常区域分布和污染通道相吻合。
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Field and laboratory investigations indicate that organic contaminants have polluted the groundwater and the contaminated area is extending further to the southern part of the Henan Oilfield.
经过野外现场调查和取样分析及室内研究得知南阳油田地下水已遭受不同程度的有机物污染，且污染范围可能进一步向油田南部扩散。

Recently the government said it needed to clear about 2, 419 square kilometres of contaminated soil—an area larger than greater Tokyo—that received an annual radiation dose of at least five millisieverts, or over 0.5 microsieverts an hour.
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There is no question that an area around Fukushima is contaminated and needs to be cleaned-up before anyone can re-enter.
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