Results 31 to 40 of about 166,441,118 (172)

Determination of the chemical and mineral composition of citrus by-products in relation to its utilization as a feed raw material

open access: yesЖивотновъдни науки, 2023
The global food industry and especially fruit juice production generates millions of tons of organic waste annually. Citrus waste, also known as citrus pulp оr citrus pomace, is a residue obtained during various citrus juices production. This by-product
Hristina Neshovska
doaj   +1 more source

Utilization of waste sodium sulfate from battery chemical production in neutral electrolytic pickling

open access: yesJournal of Cleaner Production, 2021
Abstract Several industrial activities produce metal sulfates, which are controlled by strict limitations for wastewater concentrations of sulfate. One emerging area where these activities occur is the production of lithium-ion battery chemicals in which sodium sulfates are formed because of cathode precursor co-precipitation.
Tuovinen, Teemu   +4 more
openaire   +4 more sources

ARBOLITCONCRETE ON SILICATESODIUM COMPOSITE BINDER AND SCRAPS OF VINE

open access: yesВестник Дагестанского государственного технического университета: Технические науки, 2016
Aim.The results of experimental studies produce siliсatеsodium composite binder of calcareous stone sawing waste, anhydrous sodium silicate, and based on them wood concrete using as an organic filler vine cuttings for the production of heat-insulating ...
Z. A. Manturov   +3 more
doaj   +1 more source

Sodium Methoxide/Zeolite-Supported Catalyst for Transesterification of Soybean Waste Cooking Oil for Biodiesel Production

open access: yesInorganics, 2023
This study aims to prepare a supported catalyst based on zeolite Y doped with NaOMe (sodium methoxide) for the transesterification of waste cooking oil (WCO).
Kidist Argaw Shiferaw   +4 more
doaj   +1 more source

Bioremediation of the textile waste effluent by Chlorella vulgaris

open access: yesEgyptian Journal of Aquatic Research, 2014
The microalgae biomass production from textile waste effluent is a possible solution for the environmental impact generated by the effluent discharge into water sources.
Hala Yassin El-Kassas   +1 more
doaj   +1 more source

Towards zero solid waste: utilising tannery waste as a protein source for poultry feed [PDF]

open access: yes, 2013
Zero waste is now a strongly emerging issue for sustainable industrial development where minimisation and utilisation of waste are a priority in the leather industry.
Antunes, A Paula M   +4 more
core  

Evaluation of compressive strength of eco-friendly cementitious composites incorporating waste oyster shells under sodium chloride solution exposure

open access: yesCase Studies in Construction Materials
The development of the marine industry and the continuous increase in oyster production have caused the accumulation of large quantities of waste oyster shells, with only a small portion being recycled.
Jinwoong Kim   +3 more
doaj   +1 more source

Utilization of Rice Husk Ash as a Replacement for Sodium Silicate in Geopolymer Concrete: A Study on Alkaline Molarity Optimization [PDF]

open access: yesE3S Web of Conferences
Currently considered one of the most auspicious carbon-free construction material are geopolymer binders. In addition to having minimal emissions of carbon, the manufacture of geopolymer additive materials also aids in the solution of numerous challenges
Kumar S. Pream   +2 more
doaj   +1 more source

Optimization study of bioethanol production from sponge gourd (Luffa cylindrica)

open access: yesScientific African, 2020
Luffa cylindrica also known as sponge gourd (SG), is a non-edible feedstock that is readily available and under-utilized. In this study, SG as a potential source for production of ethanol was studied under statistically optimized conditions.
A.O. Adetoyese   +4 more
doaj   +1 more source

TECHNOLOGY OF PRODUCTION OF TECHNICAL SODIUM CHLORIDE AND TABLE SALT BY PROCESSING HALITE WASTE

open access: yes, 2023
This article provides information on the technology of production of technical sodium chloride and table salt by processing halite waste, researching the process of crystallization and separation of sodium ...
openaire   +1 more source

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