工业污泥市场将是下一个热点。造纸废水产生的污泥比例比较高,是市政污水的五到十倍。但是目前,还没有真正重视起污泥处理问题,有部分造纸污泥送到自备电厂焚烧,但是对于燃点不同,对于机组影响较大,焚烧不能彻底解决污泥问题。还有部分造纸污泥进行了堆肥,由于造纸厂一般在乡镇,并且重 Industrial sludge market will be the next hot spot. The proportion of sludge produced by paper-making wastewater is relatively high, which is five to ten times that of municipal sewage. However, at present, it has not really paid attention to the problem of sludge disposal. Some of the paper-making sludge is sent to the self-provided power plant for incineration. However, it has a great impact on the unit due to different ignition points and incineration can not completely solve the sludge problem. There are also some paper sludge was composted, due to paper mills generally in townships, and heavy