人工湿地在煤矿饮用水预处理中的应用

Curtis J. Varnell, S. Thawaba, J. Brahana
{"title":"人工湿地在煤矿饮用水预处理中的应用","authors":"Curtis J. Varnell, S. Thawaba, J. Brahana","doi":"10.2174/1874829500902010001","DOIUrl":null,"url":null,"abstract":"Greenwood, Arkansas, a city of about 7,700 people in west-central Arkansas, has experienced tremendous growth in population during the past decade. The city has the current capacity to produce 4.55x10 6 L of water daily. De- mand for city water use is expected to exceed 6.82 x10 6 L within the next five years. An additional 2.27x10 6 L per day is needed to augment the current supply. Two abandoned, flooded coal mines located near the city have estimated water storage in excess of 1.97x 10 9 L of water. The water has high concentrations of total dissolved solids (TDS), sulfate, and iron. If a decision is made to use the water, it will require treatment to reduce these constituents to acceptable levels. Designing and constructing a viable wetland for pretreatment of mine water would offer Greenwood an inexpensive, pas- sive method to utilize the water from the coal mines. If the city can use water from the coal mines to augment the present reservoir, the expected savings would exceed twenty million dollars. Integrating this system into the current city park sys- tem and green-space will provide a multi-purpose facility that can be used for recreation, education, and wildlife en- hancement. Terms: Phytoremediation, RAPS System, Iron hydroxide, Anoxic limestone drain, Acid mine drainage.","PeriodicalId":344616,"journal":{"name":"The Open Environmental Engineering Journal","volume":"77 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2009-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Constructed Wetlands for the Pre-Treatment of Drinking Water Obtained from Coal Mines\",\"authors\":\"Curtis J. Varnell, S. Thawaba, J. Brahana\",\"doi\":\"10.2174/1874829500902010001\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Greenwood, Arkansas, a city of about 7,700 people in west-central Arkansas, has experienced tremendous growth in population during the past decade. The city has the current capacity to produce 4.55x10 6 L of water daily. De- mand for city water use is expected to exceed 6.82 x10 6 L within the next five years. An additional 2.27x10 6 L per day is needed to augment the current supply. Two abandoned, flooded coal mines located near the city have estimated water storage in excess of 1.97x 10 9 L of water. The water has high concentrations of total dissolved solids (TDS), sulfate, and iron. If a decision is made to use the water, it will require treatment to reduce these constituents to acceptable levels. Designing and constructing a viable wetland for pretreatment of mine water would offer Greenwood an inexpensive, pas- sive method to utilize the water from the coal mines. If the city can use water from the coal mines to augment the present reservoir, the expected savings would exceed twenty million dollars. Integrating this system into the current city park sys- tem and green-space will provide a multi-purpose facility that can be used for recreation, education, and wildlife en- hancement. Terms: Phytoremediation, RAPS System, Iron hydroxide, Anoxic limestone drain, Acid mine drainage.\",\"PeriodicalId\":344616,\"journal\":{\"name\":\"The Open Environmental Engineering Journal\",\"volume\":\"77 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-03-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The Open Environmental Engineering Journal\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2174/1874829500902010001\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Open Environmental Engineering Journal","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2174/1874829500902010001","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3

摘要

位于阿肯色州中西部的格林伍德(Greenwood)是一座人口约7700人的城市,在过去十年中,该市人口急剧增长。该城市目前的能力是每天生产4.55 × 10.6升的水。在未来五年内,城市用水需求预计将超过6.82 × 10.6升。每天需要额外的2.27x10 6升来增加目前的供应。位于城市附近的两座被水淹没的废弃煤矿估计储水量超过1.97x 109升。水中有高浓度的总溶解固体(TDS)、硫酸盐和铁。如果决定使用这些水,就需要进行处理,将这些成分降低到可接受的水平。设计和建造一个可行的湿地用于矿山水的预处理,将为格林伍德公司提供一种廉价的被动利用煤矿水的方法。如果这个城市能利用煤矿的水来增加现有的水库,预计将节省2000多万美元。将该系统整合到当前的城市公园系统和绿地中,将提供一个多功能设施,可用于娱乐,教育和野生动物保护。术语:植物修复,RAPS系统,氢氧化铁,缺氧石灰石排水,酸性矿井排水。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Constructed Wetlands for the Pre-Treatment of Drinking Water Obtained from Coal Mines
Greenwood, Arkansas, a city of about 7,700 people in west-central Arkansas, has experienced tremendous growth in population during the past decade. The city has the current capacity to produce 4.55x10 6 L of water daily. De- mand for city water use is expected to exceed 6.82 x10 6 L within the next five years. An additional 2.27x10 6 L per day is needed to augment the current supply. Two abandoned, flooded coal mines located near the city have estimated water storage in excess of 1.97x 10 9 L of water. The water has high concentrations of total dissolved solids (TDS), sulfate, and iron. If a decision is made to use the water, it will require treatment to reduce these constituents to acceptable levels. Designing and constructing a viable wetland for pretreatment of mine water would offer Greenwood an inexpensive, pas- sive method to utilize the water from the coal mines. If the city can use water from the coal mines to augment the present reservoir, the expected savings would exceed twenty million dollars. Integrating this system into the current city park sys- tem and green-space will provide a multi-purpose facility that can be used for recreation, education, and wildlife en- hancement. Terms: Phytoremediation, RAPS System, Iron hydroxide, Anoxic limestone drain, Acid mine drainage.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信