摘要
我国光伏产业飞速发展,其带来的环境污染问题日益受关注。太阳能电池板生产处于太阳能电池生产链的中游,包括制绒、磷扩散、刻蚀、印刷等工序,生产中大量使用了氢氟酸、硝酸、三氯氧磷及异丙醇等化学品,废水污染物包括F-、COD、TN等,废气污染包括NO x、HF、HCl等。分析了我国太阳能电池行业的环境管理方面主要存在的问题。
Solar cell industry has developed fast in china these years. The environmental pollution has been becoming a big concern. The solar panel production is in the midstream of the production chain of solar cell industry.The solar panel manufacturing processes include texturing,phosphorous diffusion,etching and PEVCD and printing etc. Its production processes consumea large amount of chemicals such as HF acid,HNO3 acid,POCl3 and isopropanol( IPA),which leads to heavy water and air pollution. The key pollutants in the solar panel wastewater are fluoride ion( F-),chemical oxygen demand( COD) and total nitrogen( TN),and main air pollutants are NO x,HF and HCl. The problems related to the environmental management of the solar panel industry in our country are discussed.
出处
《环境工程》
CAS
CSCD
北大核心
2013年第S1期398-400,628,共4页
Environmental Engineering
基金
环保部环保公益性行业科研专项(201209056)
关键词
太阳能电池板
环境污染
废水污染物
环境管理
solar panel manufacturing
environmental pollution
wastewater pollutants
environmental management
