The kinetic release behavior of DDTs from red soil with three kinds of low-molecular-weight(LMW) organic acids solution and water leaching was investigated by kinetic device designed.

• 采用自行设计的动力学试验装置；系统研究了3种低分子量有机酸(草酸、酒石酸和柠檬酸)和水对红壤中滴滴涕(DDTs)类物质的释放动力学行为.