文献类型：专利

英文题名：Device for recovering volatile organic pollutant in underground water, has connectors interconnected through flange, and silicon rubber plug arranged in upper end of one connector, and tap arranged in lower end of other connector

作者：ZHOU P;ZHANG W;LI J;LIU L;YU W;WANG W;LIN K;YIN X;XU S;CHEN Y

机构：[1]UNIV EAST CHINA SCI&TECHNOLOGY

申请号：CN201530753-U

申请日：2009-10-13

公开日：2010-07-21

语种：英文

收录：DERWENT

摘要：NOVELTY - The device has two column connectors that are interconnected through a flange. A gas phase sampling port such as silicon rubber plug is arranged in upper end of one connector, and a liquid phase sampling port such as tap is arranged in lower end of other connector. A board material is arranged between large column and small column of other connector. USE - Device for recovering volatile organic pollutant in underground water. ADVANTAGE - The device is simple in structure and inexpensive. The device can be easily operated. The practicability can be improved. DESCRIPTION OF DRAWING(S) - The drawing shows the sectional view of the device for recovering volatile organic pollutant in underground water.