Results 201 to 210 of about 49,030 (234)

COMPARATIVE ANALYSIS OF THE EFFECTIVENESS OF HYDRODYNAMIC TREATMENT VERSUS TRADITIONAL METHODS FOR CLEANING THE BOTTOMHOLE ZONE IN HYDROGEOLOGICAL CONDITIONS

Naukovyi visnyk Donetskoho natsionalnoho tekhnichnoho universytetu
. Hydrodynamic treatment of the bottomhole zone (BZ) of hydrogeological wells demonstrates 22-35% higher efficiency compared to traditional mechanical-chemical methods, providing 245% recovery of flow per unit of pressure drop with 87,5% retention after ...
Andrii Rybak, Yevhenii Koroviaka
semanticscholar   +1 more source

Preparing high‐purity calcium carbonate and potassium sulphate at a low cost using industrial by‐product gypsum

Canadian Journal of Chemical Engineering
The substantial annual production and low utilization of industrial by‐product gypsum (IBPG) have led to significant ecological, environmental, and safety challenges.
Jinliang Tao, Jiacen Jiang, Zhenzhen Wang, Aqiang Chen, Hang Xiao, Haidong Zhang, Qingshan Huang   +6 more
semanticscholar   +1 more source

[Characteristics of Municipal Solid Waste in Some Urban Agglomeration in the Past Five Years].

Huan jing ke xue= Huanjing kexue, 2023
Xiao-Bo Wang, An-Qi Liu, Hui-Qiong Zhong, Zeng-Li Zhao   +3 more
semanticscholar   +1 more source

Optimization and identification of astaxanthin esters from shrimp waste using microbial fermentation method

Biomass Conversion and Biorefinery, 2023
R. Jafari, Ahmad Homaei, A. Ahmadi, E. Kamrani   +3 more
semanticscholar   +1 more source

Distribution and activity of microorganisms in the deep repository for liquid radioactive waste at the Siberian Chemical Combine

Microbiology, 2006
T. Nazina, E. A. Luk'yanova, Elena V. Zakharova, V. S. Ivoilov, A. B. Poltaraus, Stepan N Kalmykov, S. Belyaev, A. Zubkov   +7 more
semanticscholar   +1 more source

Air Emissions from the Incineration of Hazardous Waste *

Toxicology and industrial health, 1990
E. Oppelt
semanticscholar   +1 more source

Ocean Disposal and Potential for Enhancement in Managing Seafood Processing Wastes

Proceedings OCEANS '83, 1983
D. Soule, M. Oguri, J. Soule
semanticscholar   +1 more source

Utilization of inulin-containing waste in industrial fermentations to produce biofuels and bio-based chemicals

World Journal of Microbiology & Biotechnology, 2017
S. Hughes, N. Qureshi, J. C. López-Núñez, Marjorie A. Jones, Joshua M. Jarodsky, Luz Ángela Galindo-Leva, Mitchell R. Lindquist   +6 more
semanticscholar   +1 more source

Fe(III) Reduction in the Subsurface at a Low-level Radioactive Waste Disposal Site

, 2010
M. Wilkins, F. Livens, D. Vaughan, J. Lloyd, I. Beadle, J. Small   +5 more
semanticscholar   +1 more source

A Review of “Waste Management in the Chemical and Petrochemical Industries”

, 2014
J. Speight
semanticscholar   +1 more source