标准摘要
[中文适用范围]: 本研究的目的是为勘探和生产(E&P)废物的一次性土地撒布、现场掩埋或道路撒布开发盐度和石油烃阈值。提供了这些阈值的应用定义、技术依据和指导。用于管理盐度和石油烃的可测量参数包括:电导率(EC)、钠吸附比(SAR)和交换性钠百分比(ESP)用于盐度;油类和油脂(O&G)用于石油烃。一般推荐用于土地施用废物/土壤混合物的阈值指导值为:EC < 4毫西门子/厘米(mmho/cm),SAR < 12,ESP < 15%,以及O&G < 1%。这些阈值参数已开发为适用于任何含有盐或石油烃的废物,包括普通条件下的E&P废物。 本文件提供了关于勘探和生产废物陆地处置的盐度和石油烃阈值的技术依据和文献综述。它涵盖了盐度、碱度(ESP和SAR)、烃类以及坑操作和陆地处置的详细信息。该指南旨在保护植被、土地和地下水资源的免受潜在污染,同时为运营商提供管理废物处置的框架。 [外文原描述]: This report describes a study to develop salinity and petroleum hydrocarbon threshold guidance values that typically should not be exceeded for one-time land application of exploration and production wastes. Definition, technical justification, and guidance for application of threshold values are provided. Measurable parameters that serve as indices for proper environmental management of salinity and petroleum hydrocarbons include: electrical conductivity (EC), sodium adsorption ratio (SAR) and exchangeable sodium percentage (ESP) for salinity, and oil and grease (OG) for petroleum hydrocarbons.
英文名称Evaluation of Limiting Constituents Suggested for Land Disposal of Exploration and Production Wastes