Results 31 to 40 of about 37,430 (307)

Structural characterization of humic acids, extracted from sewage sludge during composting, by thermochemolysis–gas chromatography–mass spectrometry [PDF]

, 2006
Thermochemolysis coupled with gas chromatography and mass spectrometry were applied to determine the structure of humic acids (HA) extracted from a sewage sludge and straw mixture at different steps of composting.
Bailly, J.-R., Hafidi, Mohamed, Pinelli, Eric, Revel, J.-C., Merlina, Georges, Pinelli, E., Amblès, André, Hafidi, M., Guiresse, Agnès Maritchù, Guiresse, M., Revel, Jean-Claude, Kaemmerer, Michel, Merlina, G., Amir, Soumia, Kaemmerer, M., Bailly, Jean-René, Lemee, Laurent   +16 more
core   +1 more source

Evaluation of Microbial Inoculation Technology for Composting

Chemical Engineering Transactions, 2017
Utilisation of microbial inoculant (MI) in composting is a bioremediation technology aiming to enhance the degradation rate and the compost quality. There is a diverse opinion about the effectiveness of MI in composting.
Y.V. Fan, C.T. Lee, C.S. Ho, J.J. Klemeš, R.A. Wahab, L.S. Chua, M.R. Sarmidi   +6 more
doaj   +1 more source

The impact of compaction, moisture content, particle size and type of bulking agent on initial physical properties of sludge-bulking agent mixtures before composting [PDF]

, 2012
This study aimed to experimentally acquire evolution profiles between depth, bulk density, Free Air Space (FAS), air permeability and thermal conductivity in initial composting materials.
Huet, Joachim, Druilhe, Céline, Druilhe, C., Tremier, Anne, Benoist, J.C., Huet, J., Debenest, Gérald, Benoist, Jean-Claude, Trémier, A.   +8 more
core   +1 more source

Review on the Current Composting Practices and the Potential of Improvement using Two-Stage Composting

Chemical Engineering Transactions, 2017
Composting is one of the applicable technologies to recycle organic waste into a value-added product. It allows the transformation and stabilisation of the organic waste into bio-fertiliser that can be applied to land and crops safely.
L.Y. Lim, C.P.C. Bong, C.T. Lee, J.J. Klemes, M.R. Sarmidi, J.S. Lim   +5 more
doaj   +1 more source

Biochar improved the composting quality of seaweeds and cow manure mixture and altered the microbial community

Frontiers in Microbiology, 2022
The beneficial effects of biochar addition during composting have been proved for many feedstocks, like manures and crop straws. However, the effect of biochar on the quality of composting product with seaweed as the feedstock and the bacterial response ...
Haijiang Jia, Depeng Chu, Xiangwei You, Yiqiang Li, Chongjun Huang, Jili Zhang, Xiangnan Zeng, Hui Yao, Zhaofeng Zhou   +8 more
doaj   +1 more source

Optimizing the In-Vessel Composting Process of Sugarbeet Dry-Cleaning Residue

Agriculture, 2022
Rapid urbanization and industrialization around the world have created massive amounts of organic residues, which have been prioritized for conversion into valuable resources through the composting process to keep their harmful effect at a minimum.
Said Elshahat Abdallah, Yasser S. A. Mazrou, Tamer Elsakhawy, Reda Elgarhy, Adel H. Elmetwalli, Salah Elsayed, Wael M. Elmessery   +6 more
doaj   +1 more source

Biochar: An emerging material for the improvement of biological treatment of organic waste

Waste Management Bulletin
Biochar is a carbon-rich material that can be produced from waste biomass, making it a sustainable alternative to activated carbon. Biochar production is a carbon capture and storage strategy, and its physicochemical characteristics make it a useful ...
Marta García-Prats, Elena Olivera-Begué, Daniel González, Antoni Sánchez   +3 more
doaj   +1 more source

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Optimization of Bokashi-Composting Process Using Effective Microorganisms-1 in Smart Composting Bin

Sensors, 2021
Malaysians generate 15,000 tons of food waste per day and dispose of it in the landfill, contributing to greenhouse gas emissions. As a solution for the stated problem, this research aims to produce an excellent quality bokashi compost from household ...
Pei Sze Lew, Nik Nor Liyana Nik Ibrahim, Suryani Kamarudin, Norashikin M. Thamrin, Mohamad Farid Misnan   +4 more
doaj   +1 more source

Multimodal Soft Surgical Robots Enabled by Eco‐Degradable, Sterilizable Polymers and Transient Electronics

Advanced Functional Materials, EarlyView.
A compostable PGS soft surgical robot with interchangeable modules integrates transient Mo tactile and Si thermal sensors for dual feedback. The device preserves its function after clinical‐grade sterilization, demonstrates stable actuation and cardiac tissue grasping with real‐time in vivo pulsatile monitoring, and biodegrades post‐use with soil‐safe, 
Minseong Chae, Kyung‐Sub Kim, Gyeong‐Seok Hwang, Jun‐Seok Shim, Sung‐Woo Kim, Yong‐Wu Kim, Jieun Han, Jae‐Young Bae, Jae‐Hwan Lee, Minjung Chae, Jooik Jeon, Joo‐Hyeon Park, You‐Jung Park, Ju‐Yong Lee, Sung‐Geun Choi, Min‐Ha Oh, Yong‐Joong Shin, Young‐In Ryu, Ji‐Woo Gu, Seong‐Yu Choi, Jeong‐Yun Sun, Jung Keun Hyun, Myoung‐Ryul Ok, Sang Yup Kim, Edyta Wyszkowska, Ju‐Young Kim, Kang‐Sik Lee, Seung‐Kyun Kang   +27 more
wiley   +1 more source