遠隔キャンプ地向けのスケーラブルなSTPスプリンクラー式廃水再利用システム：運用効率と環境性能の向上

Unofficial AI-generated summary based on the public title and abstract. Not an official translation.

🔬研究者:Scope 3削減と循環型水管理の実装定量化の実例として参照できる。

🏢実務担当者:遠隔拠点の廃水輸送コスト・排出削減と淡水代替の実行可能性を検討する材料になる。

🏛政策担当者:産業廃水の有益利用を促す規制枠組みと環境当局承認プロセスの参考になる。

Remote oil and gas drilling camps generate significant volumes of domestic wastewater that require environmentally responsible and cost-effective management. At ADNOC Drilling's onshore mobile camps, fly-office and centralized camps, wastewater is treated using Membrane Bioreactor (MBR) technology, producing high-quality effluent. Traditionally, this treated water was managed as a waste stream and transported offsite by vacuum trucks for disposal, reaching volumes of approximately 10,000 US gallons per day from a single camp. Although compliant with environmental requirements, this practice resulted in substantial operating costs, increased fuel consumption, Scope 3 greenhouse gas (GHG) emissions and logistical dependencies. This study presents the development and implementation of a circular water-management solution that reclassifies treated effluent as a beneficial resource. The methodology included assessment of the existing wastewater-management process, engineering integration of a sprinkler system with the sewage treatment plant (STP) outlet and controlled discharge across designated desert areas. Effluent quality was continuously monitored and verified against ADNOC discharge and irrigation standards, while regulatory assurance was strengthened through approval from the Environment Agency – Abu Dhabi (EAD). The pilot project demonstrated annual savings of approximately AED 1.6 million and a reduction of 502 tCO2e in Scope 3 emissions by eliminating routine wastewater transportation Building on this success, STP-treated water from remote camps was further evaluated for use in drilling and hydraulic fracturing operations. Following laboratory testing, water-quality verification and technical assessments, pilot approval was obtained to replace freshwater in selected applications. The initiative transformed treated wastewater from a disposal liability into a valuable operational resource, reducing freshwater demand, transportation requirements, logistics-related emissions and overall environmental footprint. The project demonstrates a scalable circular-economy approach that enhances operational efficiency, resource conservation and sustainability performance within the oil and gas sector.

• semanticscholar https://doi.org/10.2118/236537-msfirst seen 2026-11-05 06:12:45