摘要
在Ｌ胱氨酸生产制作过程中产生一定量的废液，本文主要介绍综合利用其废液生产双效灵杀菌剂和复合氨基酸饲料添加剂的工艺过程。变废为宝，减少环境污染，并就其生产的产品前景和价值作一介绍。
in the process of the production of L-cystine,a certain amount of waste liquid generates as by products.This article focuses mainly on the technical procedures of the synthetic utilization of the waste liquid to manufacture'Double-effect Bactericide'and 'Compound-amino acid feed additive'so as to convert the useless iato the useful and reduce the environmental pollution.This article also gives an introductiou to the prospect and value of this product.
