arsenic pollution

常见例句

Arsenic pollution is becoming an more and more serious environmental and social problem. Now man-made pollution is the most severe.
砷污染越来越成为一个严重的环境问题和社会问题，目前最为严重的正是人为的污染。
Arsenic pollution in groundwater is one of the important environment geological problems, which are effecting local people's health and living level.
地下水砷污染是影响地区居民身体健康和生活水平提高的重大环境地质问题之一。
As lead and arsenic pollution element are skew distribution, statistics of a natural background value and a content of lead and arsenic are worked out using median method of skew distribution.
由手铅、砷污染元素呈偏态分布，故采用偏态分布中的中位数法作了铅、砷自然背景值及含量的统计。