Contaminati相关论文
Variations in Toxic Metal Levels of Two Fish Species,Pomatomus saltatrix and Dicentrarchus labrax,an
The concentrations of five toxic metals were monthly determined in two fish species,obtained from fish markets in Turkey......
Investigation of lead and zinc dispersion from an abandoned mine site at Tyndrum, Scotland, using tr
Tyndrum was an industrial mining area from1741until the1920s where the main ores extracted were lead sulphide(galena)and......
Nitrate (NO3-) is a common contaminant of groundwater due to the intensive agricultural activities and special overferti......
The infiltration of water contaminants into soil and groundwater systems can greatly affect the quality of groundwater. ......
The concentrations of eight heavy metals (Cu, Zn, Pb, Cd, Cr, Ni, Hg, and As) in the intertidal surface sediments from Q......
Objective:Chlorine dioxide(CD) gas has been used as a fumigant in the disinfection of biosafety labo-ratories.In this st......
建立了塑料书套中6种常见邻苯二甲酸酯类增塑剂的快速检测方法。该方法以二氯甲烷为萃取溶剂,通过超声萃取对样品中的邻苯二甲酸酯......
以四种生物量大,易于栽培的蕈菌为材料,研究其对土壤中Pb和As的生物富集水平.干燥后的蕈菌样品经过微波消解处理,采用原子吸收分光......
针对电站锅炉省煤器所用扩展受热面存在传热能力低、占用空间大等问题,对矩形肋进行了优化设计并建立了优化模型,即在矩形肋重量一......
讨论二种类型的污染回归.一是(I)型污染回归模型,并不假定误差分布为正态,也不假定误差方差为已知,只假定误差有三阶矩,在此条件下......
对黄河干流1980,1992~1999年耗氧性有机物污染监测数据进行了分析,并通过对高锰酸盐指数(CODMn)与泥沙含量监测数据间的相关分析和......
对额尔齐斯河1993~1999年的水质污染数据用因子分析的方法进行分析,得到评价额尔齐斯河水质污染的有机污染因子、综合污染因子和金属......
通过对深圳市场豆腐、酱油、豆腐乳等豆类加工品DON污染状况的调查发现,DON污染呈现低污染程度、高污染率的特点。44份豆腐乳、豆腐......