The main mineral resources in the territory there is iron ore, potash feldspar, sodium feldspar, limestone, quartz stone, phosphate rock, aluminum alum with disabilities, go home and so on. 境内矿产资源主要有铁矿石、钾长石、钠长石、石灰石、石英石、磷矿石、铝矾士、去母等。
The removal of DOC and iron also increased with the increasing of the molecular weight and the concentration of organic matter during alum coagulation. 有机物的分子量越大,浓度越高,则溶解性铁和DOC的去除率越高。