皮革产品中六价铬的限量情况、贸易风险及应对策略分析

综述了皮革中六价铬的成因和国内外对皮革产品中六价铬的限制情况,并对六价铬引起的我国皮革制品出口贸易风险进行了分析;重点概述了控制皮革中六价铬的技术现状及应对策略.结果表明:皮革中六价铬主要由加脂剂、pH值、光照和湿度等因素导致.由于六价铬的毒性,近年来许多国家和组织的法规和标准均对其进行了严格的限量,影响我国皮革制品的出口.从政府、企业和技术三方面联合防治六价铬的产生,可提高皮革产品的生态质量,避免绿色贸易壁垒问题.

Limitation of hexavalent chromium in leather products,its risk in business and response measures

The possible origin of hexavalent chromium in leather and the limitation of hexavalent chromium at home and abroad were summarized.The influences of hexavalent chromium on Chinese leather exports were analyzed.The technical status and response measures aimed to control hexavalent chromium were proposed.It is concluded that hexavalent chromium in leather is mainly resulted from the effect of fatliquoring agents,pH,light and humidity,etc.Owing to the toxicity of hexavalent chromium,many countries and organizations have made strict restrictions on its residue in leather products by developing regulations and standards,thus affecting the export of Chinese leather products.Therefore,comprehensive control of hexavalent chromium by the combination of our government,enterprises and technical progress can improve the ecological quality of leather products and avoid the risk of international green trade barrier.