• 主题
高级搜索  >
历史搜索 清空历史
首页> 美国政府科技报告 >Delineation of Source-water Protection Areas in Karst Aquifers of the Ridge and Valley and Appalachian Plateaus Physiographic Provinces: Rules of Thumb for Estimating the Capture Zones of Springs and Wells
【24h】

Delineation of Source-water Protection Areas in Karst Aquifers of the Ridge and Valley and Appalachian Plateaus Physiographic Provinces: Rules of Thumb for Estimating the Capture Zones of Springs and Wells

机译：在山谷和山谷以及阿巴拉契亚高原地貌省的岩溶含水层划分源水保护区：估算泉水和井的捕获区的经验法则

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The goal of this document is to help delineate the approximate capture zones for springs and public water-supply wells in karst aquifers of the Ridge and Valley and Appalachian Plateaus Physiographic Provinces. These Rules of Thumb (RTs) are relatively low-cost approaches that can be used by ground-water technical personnel, and which are likely to be more accurate than fixed-radius methods. The initial intent of the US Environmental Protection Agency (EPA) was to develop RTs applicable to all karst areas in the US, but regional differences among karst settings limit the RTs described here to the Appalachians. This document is written for ground-water technical professionals in agencies that implement either the state Wellhead Protection Program (WHPP) or the Source Water Assessment and Protection Program (SWAPP), or those who are interested in supporting the goals of these programs. With the aid of ground-water technical professionals, this document can also be used by those with no technical background.

著录项

相似文献

  • 外文文献
  • 中文文献
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号