| Major ion chemistry and control of weathering of Bhimtal Lake, Humaun Himalaya, India |
| |
| 作者姓名： | Manpreet Singh B. K. Das |
| |
| 作者单位： | (Centre of Advanced Study in Geology, Panjab University;Chandigarh-160 014;India,(Centre of Advanced Study in Geology, Panjab University;Chandigarh-160 014;India |
| |
| 摘 要： | ＭａｊｏｒｉｏｎｃｈｅｍｉｓｔｒｙａｎｄｃｏｎｔｒｏｌｏｆｗｅａｔｈｅｒｉｎｇｏｆＢｈｉｍｔａｌＬａｋｅ，ＨｕｍａｕｎＨｉｍａｌａｙａ，Ｉｎｄｉａ￥ＭａｎｐｒｅｅｔＳｉｎｇｈ；Ｂ．Ｋ．Ｄａｓ（ＣｅｎｔｒｅｏｆＡｄｖａｎｃｅｄＳｔｕｄｙｉｎＧｅｏｌｏｇ...
|
| 关 键 词： | Bhitmal anthropogenic carbon dioxide pressure photosynthesis silicate weathering. |
| 收稿时间： | 1995/10/24 0:00:00 |
Major ion chemistry and control of weathering of Bhimtal Lake, Humaun Himalaya, India |
| |
| Manpreet Singh,B. K. Das.Major ion chemistry and control of weathering of Bhimtal Lake, Humaun Himalaya, India[J].Journal of Environmental Sciences,1996,8(3):367-377. |
| |
| Authors: | Manpreet Singh B K Das |
| |
| Institution: | Centre of Advanced Study in Geology |
| |
| Abstract: | The water chemistry of Bhimtal Lake revealed the dominance of Ca2+ and HCO3- ions.The lake water chemistry is controlled by the dominance of Ca-Mg silicate weathering(mainly pumpellyite and epidote-bearing rocks) supported by anthropogenic activity involving extensive road cutting and house holding activities, increased industrialization in the catchment area of the lake. On the basis of phosphate values. a transitional mesotrophic-eutrophic conditions exist in this lake.The observed chemical data of the Bhimtal Lake was used to predict the mineral assemblages in the carbonate and alumino-silicate system. It demonstrates that the calcite and dolomite are the possible minerals which are in equilibrium with the lake water system and that the lake water is in the range of stability of kaolinite. |
| |
| Keywords: | Bhitmal anthropogenic carbon dioxide pressure photosynthesis silicate weathering |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《环境科学学报(英文版)》浏览原始摘要信息 |
| 点击此处可从《环境科学学报(英文版)》下载免费的PDF全文 |
