2015 Shanxi Wangda Xiang Report

In 2013 and 2014, RISE and Taiyuan University of Technology students constructed arsenic biosand filters in Wangda and Longjiaying villages, Wangda county, Shanxi province. In July 2015, a team returned to survey filter use. This report is the result of surveys and testing done during the July 2014 and 2015 trips. 2013å’Œ2014年,清源协会和太原理工大学的学生在山西建造了除砷生物过滤器。2015年,一队学生回到那里调查了过滤器的使用情况。以下是他们的报告。 2015 Shanxi Wangda Xiang […]

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