Based on the analysis of GC-MS, making use of some industrial waste cinder which has been pretreated with, the optimal condition that cinder absorb BHC from water is as follows: pH value is 5 and temperature is 15℃, the decrease of cinder size, the increase of quantity of the cinder, and prolong the time that cinders contact BHC in water, all of the above can increase the absorbing rate that cinder absorb BHC from water. Under the optimal condition, the absorbing rate for per gramme cinders absorbing BHC from water can reach to the amount over 354.22 μg. It is shows that dealing with the wastewater of BHC with cider is an ideal way for environmental protection, acording to the results from a case study of Antu Reservior.