Using wheal straw as conditioner, 3 kinds of dewatered sludge from Dongqu, Nanqiao and Western Fengxian Municipal Wastewater Treatment Plant are studied by aerobic composting.

• 以三个污水处理厂的脱水污泥为研究对象，采用秸杆作为调理剂，考察污泥性质对堆肥过程的影响。