The main mechanisms in these processes are surface adsorption, ion-exchange, chola gathers, membrane separation and infiltration.
物理化学法处理含铜废水的主要机理为表面能吸附、 离子交换、螯合、 膜分离、 渗透等。
2
According to the accounts of History of the Song Dynasty, the big chieftain Deva Kulo paid tribute in 1077, but he was accounted as the king of Chola in Biography of Chola.