南宁市西乡塘区淀粉企业治理污染实现节能减排的措施

The Countermeasures for Starch Enterprises in Xixiangtang District of Nanning City in Pollution Treatment to Realization of Energy Saving and Emission Reduction

关键词:  废气  废水  废渣  环境污染  节能减排

Key words:  exhaust gas  waste water  waste residue  environmental pollution  energy saving and emission reduction

摘要:

南宁市西乡塘区7家淀粉生产企业通过利用厌氧+好氧生化方法处理废水,利用水浴+碱液脱硫除尘设施处理废气,利用微生物降解有机污染物产生沼气再循环利用,废渣压滤干化处理生产饲料和环保炭可用材料等节能减排新措施,实现了废水达标排放。

Abstract:

In order to achieve energy saving and emission reduction,some countermeasures in pollution treatment of 7 Starch production enterprises in Xixiangtang district of Nanning city were elaborated. The pollution treatment countermeasures included employing anaerobic and aerobic biochemistry method in waste water treatment,water bath and facilities for desulfurization and dust removal by alkali in waste gas treatment,methane recycling use generated from microbial degradation of organic pollutants,and feed production or some useful materials such as environmental protection charcoal from waste solid. The effects of these new measures in practice was analyzed.