基于清洁生产的PFOSF PFOS生产行业履约路径研究

The convention implementation of PFOSF/PFOS production industry based on cleaner production

全氟辛基磺酸及其盐类(PFOS)和全氟辛基磺酰氟(PFOSF)是《斯德哥尔摩公约》新管控的持久性有机污染物(POPs),作为该公约成员国之一,我国是当前生产PFOS的主要国家,正在积极应对PFOS减排。PFOS产品类型众多,使用行业广泛,替代品缺乏,对其使用行业管控相对困难,因此对PFOS生产行业进行管控是实现PFOS履约目标源头减排的关键。通过对PFOSF/PFOS生产行业现状进行调研,识别PFOS产生和排放的关键节点,在此基础上分析了PFOS生产行业履约的清洁生产管理体系,从PFOS生产行业中相关产品替代品的开发和现有行业企业清洁生产水平提升两方面,提出了用清洁生产政策手段实现PFOSF/PFOS生产行业履约目标的方法。

Perfluorooctane sulfonate(PFOS)and perfluorooctane sulfonyl fluoride(PFOSF)were listed in Stockholm Convention as the newly-controlled persistent organic pollutants(POPs).As one of the member countries of this convention,China is currently the main country producing PFOS and is actively responding to PFOS reductions.There are many types of PFOS products,which are widely used in industry,lack of substitutes,so it is difficult to control PFOS industry.Therefore,how to implement the control of PFOS production industry is the key to achieve the source reduction of the PFOS performance target.By investigating the current situation of PFOS PFOSF production industry and identifying the key nodes of PFOS production and emission,the cleaner production management system of PFOS production industry was analyzed.Two aspects of the development of the cleaner production technology were put forward,including the development of related product substitutes in PFOS production industry and the promotion of the cleaner production level in the existing industry.The cleaner production policy means to achieve PFOSF PFOS performance targets was also proposed.