青森・岩手県境地域における水系および土壌中微量有害金属元素分析

概要

論文の詳細を見る
By ICP-MS we are going to investigate trace and toxic metal elements in such water samples as (1) environmental water samples collected around the unlawfully dumped area, (2) input and output water samples in the oozed water processing facility and (3) underground water samples inside the unlawfully dumped area. Although some of samples in the unlawfully dumped area showed high-concentrations, all the other samples collected outside the area indicated the value under the environmental standard for each metal element. Therefore,it is thought that the pollution has stayed inside the unlawfully dumped area. Soil samples are also collected to examine soil pollution. Two kinds of pretreatment methods are tried to get sample solution to measure by ICP-MS.
八戸工業大学の論文
2006-02-28