前人的野外调查与实验室研究基本上确定了水体中汞吸附作用的存在及主要影响因素。本实验以吸附动力学研究为主,并采用放射性同位素~(203)Hg以提高汞的测试灵敏度。吸附剂选用粘土矿物、氧化物和腐殖酸。结果表明; The predecessors’ field investigations and laboratory studies have basically determined the existence of mercury adsorption in water bodies and the main influencing factors. In this experiment, adsorption kinetics was the main method, and the radioactive isotope ~ (203) Hg was used to improve the sensitivity of mercury. Adsorbent use clay minerals, oxides and humic acid. The results show;