Results 291 to 300 of about 4,240,304 (359)

Machine-learning intervention progress in the field of organic waste composting: Simulation, prediction, optimization, and challenges.

Waste Management
Aerobic composting stands as a widely-adopted method for treating organic solid waste (OSW), simultaneously producing organic fertilizers and soil amendments.
Li-Ting Huang, Jia-yi Hou, Hong-tao Liu
semanticscholar   +1 more source

Entrapping of organic wastes by coordination clathrates

Environmental Monitoring and Assessment, 1991
The feasibility of the Hofmann clathrates Ni(CN)2(NH3)·G(G=guest molecule) and the octahedral Werner-type complexes Ni(X)2(L)4 (X=NCS, NCO, CH3CO2, C6H5CO2; L=Py, 4-Mepy) as a scavenger for organic substrates in a polluted aqueous or organic medium is dependent on the complex lability, thermal stability and reversibility in solvent trapping which can ...
Leong, Ying Phooi, Hor, T. S Andy, Phang, Lai Tee   +2 more
openaire   +4 more sources

Development of sustainable approaches for converting the organic waste to bioenergy.

Science of the Total Environment, 2020
Dependence on fossil fuels such as oil, coal and natural gas are on alarming increase, thereby causing such resources to be in a depletion mode and a novel sustainable approach for bioenergy production are in demand.
B.S. Dhanya, A. Mishra, A. Chandel, M. Verma   +3 more
semanticscholar   +1 more source

Sustainable organic waste valorisation: A zero-waste approach

Chemosphere
The annual increase in global organic waste generation emphasises the need to develop a sustainable management platform to address environmental concerns. This study aims to explore sustainable treatments for the conversion of organic waste into energy in pursuit of zero-waste.
Dong-Jun Lee, Jee Young Kim, Jonghyun Park, Ye-Bin Choi, Jung Kon Kim, Hyeseung Choi, Yiu Fai Tsang, Eilhann E. Kwon   +7 more
openaire   +2 more sources

Adoption of solid organic waste composting products: A critical review

, 2020
Rapid increase of solid wastes is a global challenge and organic waste takes the majority part. Composting is an efficient and effective way of converting solid organic wastes to fertilizers, which could be returned to agricultural lands and at the same ...
Tianming Chen, Shiwen Zhang, Zengwei Yuan   +2 more
semanticscholar   +1 more source

Humic substances developed during organic waste composting: Formation mechanisms, structural properties, and agronomic functions.

Science of the Total Environment, 2019
Aerobic composting is a typical biochemical process of stabilization and harmlessness of organic wastes during which organic matter degrades, and then aggregates, to produce humic substances (HSs). HSs are a core product of-and a crucial indicator of-the
Xiao-xia Guo, Hong-tao Liu, Shu-biao Wu
semanticscholar   +1 more source

Evaluation of the maturity of organic waste composts

Waste Management & Research: The Journal for a Sustainable Circular Economy, 2009
Olive-mill wastes represent a significant environmental problem in Mediterranean areas due to their significant production during a short period of time. Their high polyphenol, lipid and organic acid concentrations make them phytotoxic wastes. Composting is one of the technologies used for the valorization of those wastes, producing a fertilizer ...
Héla, Makni, Lamia, Ayed, Mohamed, Ben Khedher, Amina, Bakhrouf   +3 more
openaire   +2 more sources

Functions of bacteria and archaea participating in the bioconversion of organic waste for methane production.

Science of the Total Environment, 2020
Anaerobic digestion (AD) is a widely applied technology for treating organic wastes to generate renewable energy in the form of biogas. The effectiveness of AD process depends on many factors, among which the most important is the presence of active and ...
Farrukh Raza Amin, H. Khalid, H. El-mashad, H. El-mashad, Chang Chen, Guang-qing Liu, Ruihong Zhang   +6 more
semanticscholar   +1 more source

Optimizing the selection of organic waste for biomethanization

Environmental Technology, 2017
This study evaluates the feasibility of using simultaneous mass balances of different nutrients as a tool for optimizing feeding composition in anaerobic digestion. Different ratios, among them total chemical oxygen demand/total Kjeldahl nitrogen (TCOD/TKN) and soluble chemical oxygen demand/TCOD (SCOD/TCOD), were assessed.
A, Gil, J A, Siles, P, Márquez, M C, Gutiérrez, M A, Martín   +4 more
openaire   +2 more sources

An inclusive approach for organic waste treatment and valorisation using Black Soldier Fly larvae: A review.

Journal of Environmental Management, 2019
Solid waste management and its stabilization are a sophisticated task and the most challenging one as it requires improved collection and treatment strategies.
A. Singh, K. Kumari
semanticscholar   +1 more source