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短语
pollution control
环境 bekæmpelse af forurenende virksomhed; forureningsbekæmpelse
经济 forureningskontrol
pollution controls
环境 bekæmpelsesmetoder for disse nøglekomponenter
pollution control Chemical and physical methods to lessen discharges of most pollutants; for carbon dioxide there is, at present, no economic or practical way to reduce the quantities discharged except by reduced fossil fuel usage. Most specific means for removing pollutants from emissions include flue-gas desulphurisation, fluidised combustion, catalytic converters and the redesign of equipment, such as furnace burners and car engines, to lessen the production of pollutants
环境 forureningskontrol
pollution control: 52 短语, 9 学科
一般6
信息技术2
化学1
政治1
法律4
环境34
生态2
经济1
运输1