【摘要】 本文根据嵊县硅藻土储量多但质量较差等特点,结合初步试验的结果,提出嵊县硅藻土开发与利用的三条可行的途径:(1)利用硅藻土从海水(苦卤)中提取钾,制造复合肥料;(2)利用硅藻土的吸附性开发其在环境保护方面的应用;(3)硅藻土在开发"绿色食品"、水面种植水稻等农业方面的应用。更多还原

【Abstract】 This paper introduces the physical and chemical features and the mineral composition of diatomaceous earth and its resources in Shengxian county of Zhejiang province. Based on the diatomaceous earth having abundant reserve and low quality, combined with the test we made, we suggest three approaches to exploit and utilize the diatomaceous earth, that is, 1. using diatomaceous earth to subtract potassium from bitterm for composite fertilizers, 2. to apply diatomaceous esrth to environmental field for its absorbility and 3. to apply diatomaceous earth to developing green food and agricultural development.更多还原