页岩气开发中的水环境保护问题

Water environment protection in shale gas development

关键词:  页岩气  水力压裂  压裂液  返排液  产出水处理 

Key words:  shale gas  hydrofracturing  fracturing liquid  flowback liquid  produced water treatment

摘要:

页岩气作为一种非常规天然气在世界能源格局中的地位正变得日益重要。美国是开发页岩气获得成功的国家。介绍了美国环境管理法规的缺失情况,分析了页岩气开发水环境管理的特点,综述了产出水的处理方式,可为国内页岩气的开发提供借鉴。 

Abstract:

As an unconventional natural gas, shale gas has become increasingly important in the world energy resources structure. The US is one of the main nations which get great success in shale gas development. The lack of environment protection regulations in the US were introduced, and features of water environment management in shale gas development were analysed, and treating measures for waste water in shale gas development were also reviewed, which can provide a reference for domestic shale gas development.