滇池磷的现代沉积与环境污染防治对策  

PRESENT DEPOSITION OF PHOSPHATE IN DIANCHI LAKEAND PREVENTING AND CARING COUNTERMEASUREFOR ENVIRONMENTAL POLLUTION

作　　者：东野脉兴[1] 夏学惠[1] 周建民[1] 田升平[1] 张灼[2] 樊竹青[2] 

机构地区：[1]中化地质矿山总局地质研究院,河北涿州072754 [2]云南大学生物系,云南昆明650091

出　　处：《化工矿产地质》2004年第1期1-5,28,共6页Geology of Chemical Minerals

基　　金：国家自然科学基金资助项目;项目批准号:49872047

摘　　要：在滇池磷现代沉积的实验资料研究,特别是磷块岩生物成矿作用研究的基础上,提出了滇池污染防治的优化对策,即在滇池培养聚磷菌,使其种类及繁衍量大于解磷菌的种类与繁衍量,水体中的磷便可向底泥迁移沉积,底泥中的磷向水体释放也会得到有效控制,富营养化自然改观,环境污染逐渐改善。Based on studing the experimental information of resent phosphorus deposition and specially, the biomineralization of phosphoriton in Dianchi lake, an optimizing countermeasure is put forward as follows: curtures phosphorus-gathering bacteria and makes the species and propagational quantity of the bacteria be more than that of phosphate-catabolizing bacteria in the lake water, therefore, the phosphorus in the water will transfer to the bottom mud of the lake and deposit in the mud. It will be controlled effectively that phosphorus in the mud is released into the water. The nourishing condition of the water will be naturally got the appearance and the environmental pollution of the water will be improved gradually.

关 键 词：现代沉积 生物成矿作用 湖相磷酸盐 海相磷块岩 污染防治 滇池磷 

分 类 号：P342[天文地球—水文科学]