sludge

From many projects,it is shown that Permazyme-11x can be widely used in the waste disposal and the resource utilization of mud and sludge.

"派酶"是一种新型的工程土质改良材料,许多事例表明,它在垃圾处理和污泥淤泥资源化方面大有作为。

At present,the pollution issues of lake in China are very serious,such as the pollution of water quality and sludge pollution.

目前,我国湖泊污染问题十分严重,主要是水质污染和淤泥污染,且湖泊测绘资料比较缺少。