煤矿生产区周边水体环境重金属污染分析与治理技术

Analysis and treatment technology of heavy metal pollution in the water environment around coal mine production areas

水体环境受污染会严重影响生态平衡,利用物理化学技术与生物治理技术相结合的方式,治理煤矿生产区水体环境重金属污染。在分析重金属污染情况后,考虑到重金属污染物进入水体后会出现降解、沉淀、氧化以及吸附反应,根据水体环境实时变化特征,利用物理与化学治理技术实施过滤、物理吸附、土壤淋漓以及化学固化操作。同时,利用水中微生物种群,通过生物治理的方式,消纳、转移重金属污染物。实验结果表明,该技术对水中的锰、铁以及铬等重金属元素均能高效地治理、去除。

The polluted water environment will seriously affect the balance of ecological balance.Therefore,the combination of physical and chemical technology and biological treatment technology is used to control the heavy metal pollution in the water environment of the coal mine production area.After analyzing the situation of heavy metal pollution,considering that heavy metal pollutants may undergo degradation,precipitation,oxidation,and adsorption reactions after entering the water body.Therefore,based on the real-time changes in the water environment,physical and chemical treatment technologies are used to implement filtration,physical adsorption,soil leaching,and chemical solidification operations.At the same time,utilizing the microbial population in water,heavy metal pollutants can be absorbed and transferred through biological treatment.The experiment shows that this technology can efficiently treat and remove heavy metal elements such as manganese,iron,and chromium in water.