Results 51 to 60 of about 100,143 (163)

“Clicking” Amphiphilic Block Copolymers onto POSS Core: A General Approach for “Star-like” Polymers with Different Symmetry

Giant
“Star-like” macromolecules have been widely studied because of their unique physical and chemical properties, which play a great role in many important application fields. In this study, a library of star-like amphiphilic block copolymers consisting of a
Gang Li, Duohua Jiang, Panpan Ren, Heng Zhao, Kai Zhang, Liping Chang, Zhongguo Liu, Shouzhi Pu   +7 more
doaj   +1 more source

Biochemical and nutritional characterization of the medfly gut symbiont Enterobacter sp. AA26 for its use as probiotics in sterile insect technique applications

BMC Biotechnology, 2019
Background Enterobacter sp. AA26 was recently isolated from the midgut of Ceratitis capitata (Wiedemann) and it was shown to have positive effects in rearing efficiency when used as larval probiotics.
Konstantinos Azis, Ioanna Zerva, Paraschos Melidis, Carlos Caceres, Kostas Bourtzis, Spyridon Ntougias   +5 more
doaj   +1 more source

Identification of indicators of antibiotic pollution in typical karst groundwater in southwestern China

地质科技通报
Objective The karst area in southwestern China is one of the three concentrated karst distribution areas in the world. Karst groundwater is highly susceptible to pollution from the surface due to the unique structure of aquifers.
Fuyang HUANG, Tingqian SHAN, Jing LIN, Fei LIU, Bin WANG, Yini HUANG   +5 more
doaj   +1 more source

Enhancing the Removal Efficiency of Organic Load, Phosphorus, and Ammonia in the Sequencing Batch Reactor (SBR) Wastewater Treatment by Employing Electrochemical Technology [PDF]

محیط شناسی
Objective: Advanced wastewater treatment plays a vital role in reducing environmental pollution and safeguarding water resources, particularly as industrialization and urban development continue to accelerate globally.
Zahra Abolhasanzadeh, Gagik Badalians Gholikandi   +1 more
doaj   +1 more source

Comparative Analysis of Sewage Sludge Characteristics After Natural Deposition, Accelerated Aging, and Composting

Applied Sciences
This study investigated treatment methods for urban wastewater sludge, specifically examining natural drying over five years, accelerated freeze–thaw–drying cycles, and composting with and without a zeolite additive.
Elena Gogina, Nikolay Makisha, Igor Gulshin   +2 more
doaj   +1 more source

Evolution of Galvanized Steel Pipe Corrosion in Hot Water Supply Systems

Corrosion and Materials Degradation
This paper presents comprehensive studies of pitting corrosion, which precedes the appearance of fistulas in galvanized steel pipelines of hot and cold water supply systems.
Valentin Chukhin, Nikolay Makisha, Igor Gulshin   +2 more
doaj   +1 more source

Temperature-based strategy for enhanced nitrogen removal in mainstream via selectively strengthening anammox or denitrification

npj Clean Water
To address the instability challenges of Partial Nitrification and Anammox (PNA) at low temperatures, this study introduces a temperature-based nitrogen removal process and demonstrates its feasibility in a pilot-scale system.
Wentao Zhou, Qiong Zhang, Bo Wang, Feng Hou, Hongtao Pang, Yuanyuan Guo, Liang Zhang, Yongzhen Peng   +7 more
doaj   +1 more source

Improvement of Phosphorus Removal from Wastewater Through Fermentation of Low-Concentrated Wastewater Sludge and Increased Production of Volatile Fatty Acids

Limnological Review
This article presents the results of a two-stage study: the first stage involved assessing the dependence of the increase or decrease in the concentration of volatile fatty acids (VFAs) on external factors and then assessing the relationship between the ...
Elena Gogina, Nikolay Makisha, Igor Gulshin, Anna Reshetova   +3 more
doaj   +1 more source

Electrochemical preparation and features of newly cross-stacking multi-layered reduced graphene oxide (rGO) and polyaniline (PANI) modified carbon-based electrode

Current Research in Biotechnology
Carbon-based electrode as an economically benign choice is widely used in electrochemical or bio-electrochemical systems. However, its poor electrical conductivity that leading high overpotential and energy loss, especially in large scale facilities ...
Qi-Yu Zhang, Yue-Jia Yang, Mei-Yi Tang, Zhuo-Chao Liu, Ai-Hong Chen, Li-Ming Yang, Dan Cui   +6 more
doaj   +1 more source

Hospital Wastewater, Wastewater Quality, Wastewater Treatment [PDF]

Journal of Environmental Health Engineering, 2014
Sajad Mazlomi, Amir Hossain Mahvi, Mehran Mamghani negad, Mahmood Kamalzadeh, Ghodrat Allah Daryaei, Mahdi Khodayari   +5 more
openaire   +1 more source