摘要
制革业一直以来为我国经济发展重要角色与主要创汇产业,然而在制革过程中需填充许多化工材料,也会产生大量制程废水,现国家对于制革业废水排污标准有着非常严格的管理。近年来,由于生活环境质量的恶化及绿色环保意识的觉醒使得国内各界对工业污染防治工作的要求日益严格,其中制革及毛皮加工工业水污染排放标准的制定实施,都有更严格的倾向。由于制革废水的浓度相当高,且部分有机污染成分难以被微生物所分解,制程减废及低污染性制程原料的替代,不但能使产品质量及功能提升,更可兼顾污染量的大幅降低,提升环境效益。本研究针对制革过程中具有较高污染的传统试剂,以新开发之绿色产品Jintan RA-16(皮革丰满型聚合物单宁)进行替代,探讨所研发的产品对成品革质量提升、产出污染物降低及污染处理成本降低等环境效益。
The tanning industry has always been an important role in Chinese economic development and a major foreign exchange earning industry.However,many chemical materials need to be filled in the tanning process,which will also produce a large amount of process wastewater.At present,the country has a very strict management on the wastewater discharge standard of the tanning industry.In recent years,due to the deterioration of the quality of living environment and the awakening of the awareness of green environmental protection,all sectors of the country have in⁃creasingly strict requirements on the prevention and control of industrial pollution,including the formulation and im⁃plementation of water pollution discharge standards for tanning and fur processing industries.As the concentration of tanning wastewater is quite high,and some organic pollutants are difficult to be decomposed by microorganisms,the process waste reduction and the replacement of low polluting process raw materials can not only improve the product quality and function,but also significantly reduce the amount of pollution and improve environmental benefits.This research is aimed at the traditional reagent with high pollution in the leather making process,and used the newly de⁃veloped green product Jintan RA-16(leather fullness type polymer tannin)to replace it.The environmental benefits of the developed product on improving the quality of finished leather,reducing the output pollutants and reducing the cost of pollution treatment were discussed.
作者
吴东闵
高思怀
WU Dong-min;GAO Si-huai(Department of Water Resources and Environmental Engineering,Tamkang University,Taoyuan 330719,China;Department of Water Resources and Environmental Engineering,Tamkang University,Xinbei 251301,China)
出处
《中国皮革》
CAS
2023年第6期30-33,共4页
China Leather