有机磷农药废水处理技术进展（Advances in treatment of organophosphorus pesticide wastewater）.docVIP

下载本文档

3
0
约1.76万字
约 14页
2017-09-23 发布于河南
举报
版权申诉

有机磷农药废水处理技术进展（Advances in treatment of organophosphorus pesticide wastewater）.doc

1、有哪些信誉好的足球投注网站（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。。
2、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击这里二次下载。
3、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
4、该文档为VIP文档，如果想要下载，成为VIP会员后，下载免费。
5、成为VIP后，下载本文档将扣除1次下载权益。下载后，不支持退款、换文档。如有疑问请联系我们。
6、成为VIP后，您将拥有八大权益，权益包括：VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
7、VIP文档为合作方或网友上传，每下载1次，网站将根据用户上传文档的质量评分、类型等，对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档

有机磷农药废水处理技术进展（Advances in treatment of organophosphorus pesticide wastewater）

有机磷农药废水处理技术进展（Advances in treatment of organophosphorus pesticide wastewater） School of architecture, urban planning, class 1101, Chen Sen, student number 1602110112 Advances in treatment of organophosphorus pesticide wastewater Abstract: organophosphorus pesticide wastewater has high COD value, high toxicity, poor biodegradability and complex components. It must be effectively treated before discharge. Review of the treatment of organic phosphorus pesticide wastewater by biochemical method and its adsorption, hydrolysis, coagulation pretreatment method, conventional chemical oxidation, supercritical water oxidation, electrochemical oxidation, photocatalytic degradation method, chemical method, physical method and ultrasonic method. The main trends of degradation of organophosphorus pesticide wastewater are prospected, including the development of new methods, new equipment, removal mechanisms and influencing factors, kinetic models, new microbial species, advanced detection techniques, etc.. It provides guidance and basis for the selection and design of organophosphorus pesticide wastewater treatment process. Key words: organophosphorus pesticide wastewater; biochemical method; Fenton supercritical water oxidation; ultrasonic method The pesticide industry is one of the major industries in the chemical industry. Organophosphorus pesticides are widely used in China because of their broad spectrum and high efficiency. At present, there are nearly 2000 pesticide manufacturers in China, producing more than 200 kinds of pesticides, with an annual output of 800 thousand tons, ranking second in the world, 80% of them are organophosphorus pesticides [1-, 2]. There are about 115 tons of pesticide wastewater discharged annually in China, of which 7% have been dealt with, and only 1% of them have reached the standard (2]. Organic phosphorus pesticide raw materials are mainly phosphorus trichloride, acetic acid, methanol, ethanol, benzene and other intermediates; in the product