background pollution

基本解釋

The article introduces the fitness and evolution of creatures and the harm from pollution background.
主要就污染物對動物、植物及人體健康的危害，以及在污染條件下生物的適應(yīng)與進(jìn)化作一綜述。
BACKGROUND: Environment pollution due to lead is severe day by day, and the lead-induced developmental toxicity of central nervous system is prominent.
背景：環(huán)境鉛污染日趨嚴(yán)重，鉛致中樞神經(jīng)系統(tǒng)發(fā)育的毒性較為突出。
Based on the analysis of the malodorous black water bodies' background, the serious organic pollution of rivers and obvious tendency to eutrophication were demonstrated.
根據(jù)對其黑臭的背景分析，發(fā)現(xiàn)水體有機(jī)污染較嚴(yán)重，河道富營養(yǎng)化趨勢較為明顯。

These were chosen to minimise the confusing effects of background pollution that might be found in more densely populated and highly industrialised areas.
ECONOMIST: Weather and pollution

background air pollution [環(huán)境]背景空氣污染;本底空氣污染
background d pollution 背景污染;本底污染
Background Air Pollution Monitoring Network 本底空氣污染監(jiān)測網(wǎng);氣象組織本底空氣污染監(jiān)測網(wǎng)
background pollution observation 本底污染觀測
regional air pollution background stations 區(qū)域空氣污染本底站