Results 81 to 90 of about 4,628 (199)

Antimicrobial Resistance of Serratia marcescens Recovered From Aquatic Environments: A Review

Environmental Microbiology Reports, Volume 18, Issue 4, August 2026.
Serratia marcescens is a gram‐negative bacillus forming biofilms and showing multidrug resistance. Review (2019–2024) included 13 studies, 90 aquatic isolates. High resistance to β‐lactams, including carbapenems. Genes: blaOXA‐48, blaTEM‐1, aac(6′)‐Ic. Aquatic environments are reservoirs, requiring monitoring and control to prevent spread.
Heloisa Silva Inacio, Yasmim Raffaela Soares Santos, Magna Cristina de Paiva, Jaqueline Maria Siqueira Ferreira   +3 more
wiley   +1 more source

Study on Ground Subsidence Induced by Dewatering in the Caisson Engineering of a Large Pump Station Behind Reservoir, Henan, China

Geofluids
With the development of large-scale water diversion projects behind reservoir dams, caisson engineering is increasingly being adopted for pumping stations in such settings to ensure engineering safety under complex geological conditions.
Hai Cao, Yangchun Hu, Fengyuan Guo, Xingsheng Zhang, Hongjun Wang, Shangyuan Chen   +5 more
doaj   +1 more source

Bed‐scale quantitative discrimination of hyperpycnites from intrabasinal turbidites—Results from a channelised slope system in the Upper Carboniferous Westward Ho! Formation, United Kingdom

Sedimentology, Volume 73, Issue 5, Page 1750-1798, August 2026.
ABSTRACT Features considered indicative of hyperpycnites and intrabasinal turbidites overlap. Outcrop study presented here suggests that the Westward Ho! Formation forms an 800 m high deepwater‐slope system dominated by hyperpycnites. Taking this unit, and other successions where hyperpycnites have been described, as having been deposited solely from ...
Tony Reynolds
wiley   +1 more source

Sand tank experiments on the seepage and water pressure distribution during single-well dewatering at the bottom of a confined aquifer

Meitian dizhi yu kantan
Background Depressurization through dewatering using inclined wells arranged at the aquifer bottom represents a crucial technical approach to the prevention and control of water-sand inrush disasters during coal mining beneath aquifers.
Wenxue WANG, Mengying ZHANG, Yang LI, Yuan FANG, Shuli ZHAO, Mengjun SHEN   +5 more
doaj   +1 more source

Moderate‐Temperature Hydrothermal Treatment Removes Detectable DNA and Antibiotic Resistance Genes From Municipal Sludge While Preserving Resource Value

Water and Environment Journal, Volume 40, Issue 3, Page 484-494, August 2026.
This graphical abstract shows the overall study design where dewatered wastewater sludge samples were collected and subjected to a range of HT temperatures. Measurement of nucleic acid concentration and antibiotic resistance gene profiles across temperatures showed that HT at moderate temperatures offers sustainable, scalable sludge sanitation and ARG ...
R. Sean Norman, Mirza Isanovic, Gabrielle Kartzmark, Nicole Berge   +3 more
wiley   +1 more source

Optimization of confined aquifer dewatering for long-deep excavation using simulation–optimization method

Underground Space
The confined aquifer dewatering for long-deep excavations usually encounters challenges due to complicated geotechnical conditions, large excavation sizes, and high hydraulic pressures.
Yanxiao Sun, Zhenxiong Jiang, Liyuan Tong, Jiawei Sun, Jia Cui, Xin Zhou, Songyu Liu   +6 more
doaj   +1 more source

Field and Experimental Observations Show Elevated Shear Strength of Active Margin Sediments Requires Processes Beyond Normal Consolidation

Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.
Abstract Near‐seafloor marine sediments on active margins have been shown to be stronger than those on passive margins. However, the reasons for this are not fully understood. To investigate the role of intrinsic properties, we performed resedimentation and oedometer tests and measured undrained shear strength, grain size, mineralogy, and plasticity on
Bailey Fitzgerald, Derek E. Sawyer, Julia S. Reece, Wyatt Scott   +3 more
wiley   +1 more source

Municipal sewage sludge dewatering performance enhancement by ultrasonic cavitation and advanced oxidation: A case study

Water Science and Technology
The number of published literature on the effect of ultrasonic cavitation and advanced oxidation pretreatment on the dewatering performance of anaerobically digested sludge is very limited.
Tushar Kanti Sen, Anteneh Mesfin Yeneneh, Tahereh Jafary, Khadija Al Balushi, Eugene Hong, Jimoh K. Adewole, Muna Hamed Al Hinai, Sanjay Shinde   +7 more
doaj   +1 more source

Surface Deep Well Dewatering Methods for Tertiary Water-Rich Semi-Diagenetic Section of Wangjiazhai Tunnel

Zhongwai Gonglu
The tertiary semi-diagenetic sandstone of the Wangjiazhai Tunnel on the Yunnan Linqing Expressway is characterized by loose structure, low diagenetic strength, and poor cementation.
LIU Chengwen, LIU Gang, XU Hua, WEI Meng
doaj   +1 more source

Iron⁃calcium⁃biochar enhanced sludge deep dewatering and sludge⁃based biochar preparation

能源环境保护
Sludge dewatering is a crucial step in sludge disposal and resource recovery. While FeCl3 is commonly used to enhance sludge dewatering, it is ineffective for some residual sludges, resulting in a high moisture content in the sludge cake that fails to ...
JIAO Hongming, FU Liang*, ZHOU Yingying, WANG Xurong, ZHANG Leilei, Gao Yonglin, ZHOU Dandan   +6 more
doaj   +1 more source