Results 61 to 70 of about 166,441,118 (172)

Characterization of food wastes from the hotel industry as a potential feedstock for energy production

Energy Nexus
Food waste contribute to 38% of total Municipal Solid Wastes (MSW) in Kenya and end up in landfills. Due to high competition in the available space, most cities, including Nairobi, do not have enough space for landfills.
Emily Machuma Muchele, Booker Osodo, Isaiah Omosa, Emmanuel Yeri Kombe   +3 more
doaj   +1 more source

Green hydrogen fuel cell production based on silicon from magnesiothermic reduction of geothermal waste silica through the reaction of alkali NaOH with MoS2 catalyst [PDF]

E3S Web of Conferences
This paper presents a comprehensive review of silicon-based hydrogen production utilizing geothermal solid waste from PT. Geo Dipa Energi as a sustainable raw material source.
Silviana Silviana, Hakam Muhammad Refah, Aliyah St Nur Rifqah   +2 more
doaj   +1 more source

PRODUCTION OF TECHNICAL SODIUM HEXAFLUOROSILICATE FROM WASTE FROM WET PHOSPHORIC ACID PURIFICATION

Transaction Kola Science Centre
A set of studies has been conducted on the possibility of processing hexafluorosilicic waste generated during the purification of wet-process phosphoric acid by a chemical method with the release of impurities in the composition of poorly soluble alkali metal fluorosilicates.
Mark S. Mokhart, Oleg B. Dormeshkin, Alexander A. Byshyk, Andrei N. Hauryliuk   +3 more
openaire   +1 more source

Battambang solid waste management : baseline survey [PDF]

, 2011
Current solid waste management systems in Asia are strained and landfill space is fast becoming a rare commodity. Governments face increasing costs of disposal - while public health and the environment suffer from the damaging effects of untreated solid ...
Cambodian Education and Waste Management Organization (COMPED), UN.ESCAP, Waste Concern   +2 more
core   +1 more source

Fast Synthesis of High Quality Biodiesel from ‘Waste Fish Oil’ by Single Step Transesterification [PDF]

Biofuel Research Journal, 2014
A large volume of fish wastes is produced on a daily basis in the Indian sub-continent. This abundant waste source could serve as an economic feedstock for bioenergy generation.
Yogesh C. Sharma, Bhaskar Singh, Devarapaga Madhu, Yun Liu, Zahira Yaakob   +4 more
doaj  

Environmental and energy analysis of chromium recovery from residual tanned leather using alkaline thermal hydrolysis

Scientific Reports
The leather industry efficiently uses livestock byproducts but struggles with pollution, especially from chromium in waste. Innovations in chromium recovery can prevent contamination and offer economic benefits, aligning with circular economy principles.
Shima Shafiei Ahmadi, Mohammadali Maysami, Reza Abdi, Mahmoud Zarei, Stefan Dröge   +4 more
doaj   +1 more source

Compressive Strength of Geopolymer Mortar Reinforced with Rice Husk Fibers

Journal of Engineering
Geopolymer concrete has been proposed to minimize carbon dioxide emissions related to the cement production industry. This environmentally friendly material consists of industry waste materials activated chemically by an activation solution.
Sally Hashim Mohammed, Nada Mahdi Fawzi
doaj   +1 more source

STUDYING THE POSSIBILITY OF PROCESSING WASTE ANILINE PRODUCTION AS A RESULT OF THEIR OXIDATION WITH SODIUM HYPOCHLORITE

Izvestia Volgograd State Technical University, 2022
S. A. Orlova, O. I. Tuzhikov, T. V. Khokhlova, O. O. Tuzhikov, D. G. Amazyan   +4 more
openaire   +1 more source

Final report : baseline survey for waste-to-energy pilot in Probolinggo City [PDF]

, 2015
The Baseline Survey Report is made upon request from the United Cities and Local Government (UCLG), United Nations of Economic and Social Commission for Asia and the Pacific (UN-ESCAP) and Waste Concern.
UN.ESCAP, United Cities and Local Governments Asia-Pacific (UCLG ASPAC), Sustainable Waste Indonesia (SWI), Waste Concern   +3 more
core   +1 more source

Development of thermal-resistant and eco-efficient insulation boards from agro-waste using alkali-activated binders

Discover Applied Sciences
The investigation examined the production of particleboards using sugarcane bagasse and rice husk, along with hydrated lime, sodium hydroxide, and sodium silicate.
G. Nakkeeran, L. Krishnaraj, Uzoma Ibe Iro, George Uwadiegwu Alaneme, Mutiu Shola Bakare   +4 more
doaj   +1 more source