raw sludge

基本解释

Compare to raw sludge, the surface area increased tremendously and porous structure was mainly mesoporous.
相比于原污泥，污泥吸附剂比表面积显著增大，孔隙结构以中孔为主。
The application of raw sludge to forest can promote the growth of trees with a more height and larger diameter. The growth conditions of shrubs under the trees were also improved.
城市污水处理厂污泥可以有效地促进树木的生长，如增加株高和地径，对林中的灌木层植被也有促进和改善。
The existing status of raw sludge from an urban wastewater treatment plant in Wuhan as well as its social, environmental and economic benefits generated from the reuse were analyzed.
浅析武汉市城市污水处理厂产生的原生污泥的现状，产生的社会、环保、经济效益以及资源化利用的方式方法与农业土壤如何回归。