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酒精生产是轻工业生产的一个重要方面.全国酒精生产行业,年排酒精糟液达9000万吨,其废液大多排入河道,造成水系污染。对酒精废液进行综合开发治理是净化环境,节约能源,提高企业经济效益的有效途径。我省从60年代起,开始研究工业酒精糟液的综合处理。通过酒精糟液厌氧发酵产生沼气,变废为宝,沼液灌溉农田,以实现工业、农业生物质能的良性循环.如我
Alcohol production is an important aspect of light industry production, and in the national alcohol production industry, 90 million tons of alcoholic waste liquid is discharged each year. Most of its waste liquid is discharged into river courses, causing water pollution. The comprehensive development and management of alcohol waste is an effective way to purify the environment, save energy and improve the economic efficiency of enterprises. From the 1960s, our province began to study the comprehensive treatment of industrial alcohol waste liquid. Anaerobic fermentation of alcohol through the waste gas to produce biogas, turning waste into treasure, biogas slurry irrigation farmland, in order to achieve a healthy industrial, agricultural biomass cycle.As I