major sources of arsenic pollution in soil were summarized, with discussion of various properties of remediation technique in arsenic polluted soil.
综述了土壤中砷污染的主要来源,探讨了土壤砷污染的不同修复技术研究现状及特点,并分析了土壤砷污染未来研究需强化的几个方面。
processes for extracting metals from the slurry and recovery rates of them, such as gold, silver, copper, antimony and bismuth, and measures of controlling arsenic pollution are discussed.
探讨了铅阳极泥中金、银、铜、锑、铋等金属回收方法与指标以及砷的污染防治措施。
objective to know the instance of arsenic pollution and endemic arsenism and the degree of damage in the south of shannxi province, to affirm whether there was coal burning-born arsenism areas.
目的查清陜南燃煤污染区的环境砷污染及地方性砷中毒的发病情况和危害程度,确认该区域是否为燃煤型地方性砷中毒病区。
more and more attentions have been paid to the harm of environmental arsenic pollution to human health.
环境砷污染的危害日益受到人们的重视。
according to geographic environment, meteorological condition and industrial dust, lead and arsenic pollution model of the gejiu area「s soil is defined as atmospheric pollution type.
根据个旧地区的地理环境、气象条件及工业粉尘情况,确定个旧地区土壤中铅、砷污染模式为大气污染型。
objective to detect and analyze biochemical parameters of blood and urine among people exposed to coal-burning arsenic pollution for early prevention and treatment of arsenic poisoning.
目的检测并分析燃煤砷污染区人群血、尿生化参数的变化特点,为砷对人体健康危害及早期防治提供参考依据。
the way and making harm effect for human and environment of arsenic pollution are synthetic analyzed. its treated technology is summarized.
综合分析了砷的污染途径以及对人类和环境的危害,并对砷污染的治理方法进行了阐述。
arsenic pollution has poisoning effect on plant, animal and human being.
砷污染对植物、动物和人体均产生毒害作用。
with the development of such kind gold ores, the arsenic pollution is increasingly critical and especially the control of arsenic-bearing waste waxer only leaves us a blank.
随着含砷金矿石的开发,砷的污染日趋严重,尤其是对于含砷污水的治理还是一个空白。
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。