我所从今年二月开始,本着急建筑工程所需,立足就地取材,利用工业废料,减少环境污染的精神,对利用成都市木材综合厂碱性木浆废液制作减水剂,进行了研究与试制。 成都木综厂在生产过程中每天排出的木浆废液为50～70吨,气味很臭,化学耗氧量 Since February of this year, in response to the needs of urgent construction projects, based on the spirit of local construction, the use of industrial waste, and the reduction of environmental pollution, I conducted a water-reducing agent using alkaline wood pulp waste liquid from the Chengdu Timber Complex. Research and trial production. The wood pulp waste discharged from the Chengdu Woodworking Plant during the production process is 50-70 tons per day. The smell is very bad and the chemical oxygen consumption