Results 1 to 10 of about 261,344 (238)

Fluid Mechanics of Waste-Water Disposal in the Ocean [PDF]

open access: yesAnnual Review of Fluid Mechanics, 1975
Outfall pipes into the ocean are analogous to chimneys in the atmosphere: they are each intended for returning contaminated fluids to the environment in a way that promotes adequate transport and dispersion of the waste fluids. A waste-water treatment plant and an adjoining outfall constitute a system for environmental control; it is practically never ...
Koh, Robert C. Y., Brooks, Norman H.
semanticscholar   +6 more sources

Regulations and methods for disposal of waste drilling fluid

open access: yesIOP Conference Series: Earth and Environmental Science, 2021
Abstract With the emphasis on environmental protection, drilling process in the disposal of waste drilling fluid is also more and more attention by drilling people in recent years. Based on the current development status of waste drilling fluid disposal method in home and start from waste drilling fluids of the China, this paper ...
Dianjie Sui   +3 more
openaire   +2 more sources

The State of the Science and Technology in Deep Borehole Disposal of Nuclear Waste

open access: yesEnergies, 2020
This Special Issue of the Energies Journal on Deep Borehole Disposal of Nuclear Waste has delivered a timely update on the science and technology of borehole disposal and the types of radioactive wastes it could potentially accommodate. The Special Issue
Dirk Mallants   +4 more
doaj   +2 more sources

Fundamental Research on Radiochemistry of Geological Nuclear Waste Disposal

open access: yesCHIMIA, 2020
Currently, 5 · 1019 Bq of radioactive waste originating from the use of nuclear power for energy production, and medicine, industry and research, is maintained in Switzerland at intermediate storage facilities.
Sergey V. Churakov   +2 more
doaj   +2 more sources

Experimental evaluation of yield stress-thixotropy of waste fly-ash added drilling fluid: in context with HPHT/geothermal well drilling

open access: yesJournal of Engineering and Applied Science
Proper transportation of cuttings to the surface, prevention of various well-controlled issues, stability of wellbore, formation damage minimization, etc. are very important issues that depend crucially on properly designed and maintained rheology of the
Satish Kumar Dewangan   +2 more
doaj   +2 more sources

A Review of Potential Cementing Systems for Sealing and Support Matrices in Deep Borehole Disposal of Radioactive Waste

open access: yesEnergies, 2019
Cementitious grouts are being developed for use as sealing and support matrices (SSMs) in deep borehole disposal (DBD) where temperatures do not exceed 190 °C. They will seal radioactive waste containers into the bottom 2 km of holes drilled up to 5
Nicholas Charles Collier   +2 more
doaj   +2 more sources

Drilling Fluid Waste Management in Drilling for Oil and Gas Wells

open access: yesChemical Engineering Transactions, 2017
Drilling operation produces two major wastes which are produced water and drilling waste. The drilling waste must be properly managed to ensure no impact to the environment and human.
A.R. Ismail   +4 more
doaj   +2 more sources

Terrain, Land Use and Waste Drilling Fluid Disposal Problems, Arctic Canada

open access: yesARCTIC, 1980
A survey of over 60 abandoned wellsites in the Mackenzie Delta, the Arctic Islands and the interior Yukon Territory indicated that approximately 25% of the sites experienced terrain problems related either directly or indirectly to sumps and/or the containment of waste drilling fluids.
H. French
openaire   +2 more sources

An Audit on the Safety and Efficiency of Irrigation Fluid Disposal in Urology: Time to Implement Closed Waste Management Systems? [PDF]

open access: yesCureus
Efficient and safe disposal of irrigation fluid is critical in urological procedures due to high fluid volumes and exposure risks. This audit examines disposal practices using bucket and suction canister systems in a high-volume urology department in the UK and compares the findings with the potential implementation of an automated irrigation waste ...
Patel D, Bertman K, Ord J.
europepmc   +3 more sources

Benchmarking a new TH2M implementation in OGS-6 with regard to processes relevant for nuclear waste disposal

open access: yesEnvironmental Earth Sciences, 2023
In this paper, thermo-hydro-mechanically (THM) coupled processes triggered during the construction, operation and closure of a deep geological repository for heat generating, high level radioactive waste are discussed based on a generic disposal concept.
Michael Pitz   +8 more
semanticscholar   +1 more source

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