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一、绪言就企业而言,妥善地进行污泥的最终处理,可以说是最困难的工作。废水处理技术就是固液分离过程,其目的就是为了净化排放的处理水;在此同时,如不建立排出污泥的处理措施,那么废水处理就不能谓之完备。污泥处理从根本上讲应做到少量、稳定、无害;不单纯是为了投弃而处理,还应考虑综合利用。关于综合利用问题,目前正进行肥料和固化物质等的研究工作。
I. INTRODUCTION As far as enterprises are concerned, the proper handling of sludge can be the most difficult task. Wastewater treatment technology is solid-liquid separation process, the purpose is to purify the discharge of treated water; at the same time, if not set up sludge disposal measures, then the wastewater treatment can not be said complete. Sludge treatment fundamentally should be done a small amount, stable, harmless; not simply to abandon and deal with, should also consider the comprehensive utilization. On the issue of comprehensive utilization, research on fertilizers and solidified substances is under way.