Results 31 to 40 of about 24,657 (225)

Open-Pit Mine Dewatering Based on Water Recirculation—Case Study with Numerical Modelling

Energies, 2021
The layout of the dewatering system in open-cast mining must be adapted to mining assumptions and to the size of expected inflows, which, in turn, depend on natural conditions and the operation of other mines and groundwater intakes, affecting the ...
Kazimierz Różkowski, Robert Zdechlik, Wojciech Chudzik   +2 more
doaj   +1 more source

Dewatering of microalgal cultures : a major bottleneck to algae-based fuels

, 2010
Microalgae dewatering is a major obstruction to industrial-scale processing of microalgae for biofuel prodn. The dil. nature of harvested microalgal cultures creates a huge operational cost during dewatering, thereby, rendering algae-based fuels less ...
Forde, G., Forde, Gareth M., Uduman, Nyomi, Hoadley, Andrew, Nyomi Uduman, Gareth M. Forde, Hoadley, A., Qi, Y., Qi, Ying, Danguah, Michael K., Michael K. Danquah, Danquah, Michael, Ying Qi, Andrew Hoadley, Uduman, N.   +14 more
core   +1 more source

Gut Microbiota‐Derived Indole‐3‐Acetaldehyde Contributes to the Disease‐Alleviating Effects of Kurarinone in Experimental Autoimmune Encephalomyelitis

Advanced Science, EarlyView.
Kurarinone ameliorates EAE via the gut microbiota‐indole‐3‐acetaldehyde‐AhR axis. Kurarinone reshapes gut microbiota and increases Akkermansia muciniphila, which promotes intestinal indole‐3‐acetaldehyde production. Indole‐3‐acetaldehyde crosses the intestinal barrier, activates AhR in CD4+ T cells, upregulates SOCS1/3, inhibits JAK2 and STAT3/4 ...
Xinyan Han, Jiaqi Ding, Zonghao Pan, Weitai He, Xue Kang, Cong Zhao, Yi Li, Di Wu, Hongzeng Li, Kaixi Ren, Jiaji Lin, Jun Guo   +11 more
wiley   +1 more source

Effect of Excavation Dewatering on Adjacent Structures

, 2022
The study aims to investigate the effect of dewatering technique on retained ground and adjacent existing structures in order to avoid any damages that may occur.
M. E. Zumrawi, Magdi, Hassan, Elhaytham
core   +1 more source

Evaluation and Optimization of COD Removal Performance for a Domestic Wastewater Treatment Plant by Response Surface Methodology: The Case of Van Muradiye

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT In this study, the performance of the Van Muradiye Domestic Wastewater Treatment Plant was evaluated with Response Surface Methodology (RSM). The effects of pH, conductivity, dissolved oxygen (DO), and suspended solids (SS) on the chemical oxygen demand (COD) removal efficiency were evaluated using samples collected from the plant's inlet and ...
Emine Cangül, Ayşe Özgüven, Adnan Aldemir   +2 more
wiley   +1 more source

Groundwater Level Distribution in Vacuum Dewatering Method in Phreatic Aquifer

Geofluids, 2018
Vacuum dewatering method has been widely used in geotechnical engineering. However, there is little research on the groundwater level distribution under the effect of vacuum pressure which is generated by vacuum wells.
Feng Huang, Jianguo Lyu, He Gao, Zhaoteng Yu   +3 more
doaj   +1 more source

A new occurrence of tetrapod footprints from the Late Triassic of the Candelária Sequence, Brazil

The Anatomical Record, EarlyView.
Abstract The Hyperodapedon Assemblage Zone of the Candelária Sequence (Santa Maria Supersequence, Paraná Basin) preserves one of the most significant Late Triassic continental vertebrate assemblages in southern Brazil. Despite the relatively well‐documented body fossil record from this interval, ichnological records remain comparatively scarce.
Murilo Andrade‐Silva, Heitor Francischini   +1 more
wiley   +1 more source

Economic and environmental implications of the development of UASB reactors in Mexico for sustainable industrial wastewater treatment

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract The objective of this work is to demonstrate that the inclusion of an up‐flow anaerobic sludge bed (UASB reactor) within an industrial wastewater treatment plant reduces the plant's investment and operating costs compared to a system based solely on conventional complete‐mix activated sludge (CMAS), operating under the same design principles ...
Juan Manuel Morgan‐Sagastume, Adalberto Noyola   +1 more
wiley   +1 more source

Water‐based drilling fluids formulated with mature fine tailings

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Mature fine tailings (MFT) are persistent, highly stable colloidal suspensions generated as byproducts of bitumen extraction from oil sands. Given their environmental risks, identifying viable applications for MFT could reduce their accumulation while offsetting natural resource use.
Haichao Li, Reza Lashkari, Maen M. Husein   +2 more
wiley   +1 more source

Experimental data on filtration–consolidation dewatering kinetics of different cassava flours

Data in Brief
Dewatering is a critical step in cassava flours processing. Compression dewatering kinetics are useful to understand and design a dewatering operation.
L. Van Der Werf, A. Chiadò Rana, A. Chapuis, C. Delpech, C. Wisniewski, F. Courtois   +5 more
doaj   +1 more source