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Erosion and Sediment Controls

机译：侵蚀和泥沙控制

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This topic will cover erosion and sediment control for natural gas well pads, facilities, and pipelines. Proper erosion and sedimentation control design and implementation is a critical part of the development process for operators in the Appalachian Basin. The Clean Water Act (CWA) was enacted in 1972, and Section 402 of the Act established the National Pollutant Discharge Elimination System (NPDES). Oil and natural gas projects became exempt from NPDES permits through the Energy Policy Act of 2005, which was published as a final rule by the Environmental Protection Agency (EPA) on June 12,2006. However, many states are beginning to implement their own requirements for these activities despite the federal exemption. For example, Pennsylvania has an oil and gas specific Erosion, Sediment, and Stormwater General Permit (ESCGP-2) that adopted many of the NPDES regulations. WV requires an Erosion and Sediment Control Plan be submitted with the well drilling permit package for review and approval. At this time, Ohio does not have a specific earth disturbance permit for natural gas projects. Typical erosion controls used on natural gas projects include rolled erosion control blankets, sprayed hydromulch, water bars, proper stream and wetland crossing methods, and temporary vegetation. Typical sediment controls used on a natural gas well pad or other permanent facilities can include diversion channels, sediment traps, sediment basins, compost filter sock sediment trap, compost filter sock, silt fence, and rock construction entrance. Typical sediment controls used on a natural gas pipeline project can include compost filter sock, silt fence, and rock construction entrances. This paper includes example projects and photographs of the controls used.
机译：本主题将涵盖天然气井垫，设施和管道的侵蚀和沉积物控制。对于阿巴拉契亚盆地的运营商来说，正确的侵蚀和沉降控制设计和实施是开发过程的关键部分。 《清洁水法》（CWA）于1972年颁布，该法第402条建立了国家污染物排放消除系统（NPDES）。石油和天然气项目通过2005年《能源政策法》获得了NPDES许可，该法最终由环境保护局（EPA）于2006年6月12日发布。但是，尽管有联邦豁免，许多州仍开始对这些活动实施自己的要求。例如，宾夕法尼亚州具有石油和天然气特定的侵蚀，沉积物和雨水通用许可证（ESCGP-2），该许可证采用了许多NPDES法规。 WV要求将“侵蚀和沉积物控制计划”与钻井许可证包一起提交，以供审核和批准。目前，俄亥俄州没有针对天然气项目的特定地球干扰许可证。天然气项目使用的典型侵蚀控制措施包括滚动侵蚀控制毯，喷洒的水覆盖覆盖层，水栏，适当的河流和湿地穿越方法以及临时植被。在天然气井垫或其他永久性设施上使用的典型沉积物控制措施包括导流渠，沉积物收集器，沉积物盆地，堆肥过滤器的袜子沉积物收集器，堆肥过滤器的袜子，淤泥围栏和岩石施工入口。天然气管道项目上使用的典型沉积物控制措施包括堆肥过滤器的袜子，淤泥围栏和岩石施工的入口。本文包括示例项目和所用控件的照片。

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