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圆明园福海湖底铺设防渗膜的事件近日遭到质疑,国家环保总局还特别于4月13日召开了圆明园防渗工程环境影响听证会。针对听证会上某些专家提到的聚乙烯(PE)防渗膜会迅速降解,释放出增塑剂,隔绝生态系统,污染环境,进而引发“严重的生态灾难”的说辞,本刊记者特意采访了十几名行业专家,并进行了行业调研,整理成专家访谈篇和应用调研篇,期望能向读者提供更严谨的专业分析。——编者
Yuanmingyuan Fuhai Lake laying impervious membrane incident has been questioned recently, the State Environmental Protection Administration also held in particular on April 13 Yuanmingyuan seepage control project environmental impact hearing. Polyethylene (PE) impermeable membrane mentioned by some experts at the hearing will rapidly degrade, release plasticizers, isolate the ecosystem, pollute the environment, and then lead to “serious ecological disaster” rhetoric, correspondents deliberately Interviewed more than a dozen industry experts, and conducted an industry survey, compiled into an expert interview articles and application research articles, hoping to provide readers with more rigorous professional analysis. --editor