Association of groundwater constituents with topography and distance to unconventional gas wells in NE Pennsylvania
详细信息 查看全文
- 作者：Beizhan Yana ; yanbz@ldeo.columbia.edu" class="auth_mail" title="E-mail the corresponding author ; Martin Stutea ; b ; Reynold A. Panettieri Jr.c ; James Rossa ; Brian Maillouxb ; Matthew J. Neidelld ; Lissa Soaresb ; Marilyn Howarthe ; Xinhua Liuf ; Pouné ; Saberie ; Steven N. Chillruda
- 关键词：Unconventional gas development ; Hydraulic fracturing ; Marcellus shale ; Groundwater ; Environmental impacts ; Distance to gas wells
- 刊名：Science of the Total Environment
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：577
- 期：Complete
- 页码：195-201
- 全文大小：536 K
文摘
- •
Groundwater (GW) quality was associated with distance to UGD gas wells and topography.
- •
Ca, Cl, & SO4 levels are higher in GW near gas wells, especially in valley settings.
- •
Enhanced mixing of fresh and saline waters in valley may cause the change.