Biogas as a solution to the problem of waste utilisation in agriculture DOI Creative Commons
N. S. Sevryugina, Vladislav V. Dragulenko,

Dmitry S. Sukhanov

et al.

BIO Web of Conferences, Journal Year: 2025, Volume and Issue: 161, P. 00009 - 00009

Published: Jan. 1, 2025

This article is devoted to the study of potential biogas technologies on example Republic Karelia, with a focus processing agricultural waste. The authors consider problem utilisation organic waste, which traditionally stored or incinerated, and propose an alternative solution - anaerobic digestion for production biogas, energy fertilizers. includes analyses statistical data amount composition as well global experience in this area. significant Karelia production, mainly from manure crop residues, has been identified. It calculated that 17.2 million cubic metres can be produced 248 thousand tonnes manure, potentially producing about 31.8 kWh electricity. highlights yield depends type feedstock fertilisers increase yields. Successful examples technology implementation other regions countries emphasise promising work confirms but also points out need overcome technical economic barriers.

Language: Английский

Biotechnological complex for processing of plant raw materials and agricultural wastes DOI Creative Commons
Sergey Kharchenko, P. V. Gulyaev,

Anna N. Tokareva

et al.

BIO Web of Conferences, Journal Year: 2025, Volume and Issue: 161, P. 00053 - 00053

Published: Jan. 1, 2025

The work is devoted to the application of biotechnological complex for processing plant raw materials and agricultural waste. includes equipment material preparation, acid enzymatic hydrolysis. research focused on studying kinetics these processes optimising process parameters maximise yield valuable products. Experimental results show significant differences in efficiency Acid hydrolysis, especially at high temperatures pressures, shows conversion biomass reducing sugars, but leads formation by-products. In contrast, hydrolysis provides more selective cleavage fewer by-products, although it requires expensive enzymes. Comparison with traditional wheat methods confirms advantages proposed integrated technology, which a increase target products such as glucose-fructose syrup starch. developed can be used training specialists field biotechnology, contributing development innovative solutions agro-industrial sector.

Language: Английский

Citations

0
Microbial biotechnology of milk whey processing for agricultural needs DOI Creative Commons
K D Astanakulov,

Orifjon Abdiev,

Jonibek Ulashov

et al.

BIO Web of Conferences, Journal Year: 2025, Volume and Issue: 161, P. 00035 - 00035

Published: Jan. 1, 2025

There are a number of approaches to whey utilisation, from direct feeding animals processing into products for the food industry. However, these methods have limitations, including high moisture content and costs. An alternative promising avenue is microbial biotechnology, which can convert valuable rich in protein, vitamins other bioactive substances. This approach not only reduces resource losses but also an environmentally friendly method. The aim this work was study possibilities biotechnology application processing, as well analyse existing prospects their development. During study, different types were studied, chemical composition determined experiments on digestion using microorganisms carried out. analyses showed that source nutrients, particularly lactose (4.2-5.0%), serve substrate microorganisms. dry matter varied 6.4 6.6% protein 0.8 1%. After digestion, increased by 15-20% amount 2.5-3 times, example, with Lactobacillus casei, 1% 2.7% 48 hours, Saccharomyces cerevisiae 3.1% same period. amino acid significant increase lysine 13.7% 20.2%. results raw material obtaining various be used feed ingredients.

Language: Английский

Citations

0
Waste-free integrated processing of invertebrates into feed additives using proteolytic enzymes DOI Creative Commons

Karim Ernazarov,

Bekzod Yusupov,

Khumoyiddin Turaev

et al.

BIO Web of Conferences, Journal Year: 2025, Volume and Issue: 161, P. 00019 - 00019

Published: Jan. 1, 2025

This paper presents a study on integrated and waste-free processing of various invertebrate species such as molluscs crabs. The main focus is the use proteolytic enzyme preparation ‘Krusenzyme’, isolated from crab liver, for raw materials. showed that Crusenzyme was effective in removing skin cephalopods, softening muscle tissue deproteinising shell enzymatic treatment improved texture products, increased yield finished products reduced energy consumption compared to traditional methods. possibility obtaining feed additives mollusk wastes rich proteins, calcium microelements also studied. It shown inclusion flour soft tissues flaps diet farm animals contributes increase weight gain improvement productivity indicators. developed technology allows obtain wide range valuable including chitin, chitosan, fat, carotenoids protein hydrolysates, contributing environmentally safe production rational hydrobiont resources.

Language: Английский

Citations

0
Innovative tool for sustainable production and recycling of agro-industrial wastes DOI Creative Commons

Oleg S. Turchanin,

David R. Grigoryan,

Irina V. Ukraintseva

et al.

BIO Web of Conferences, Journal Year: 2025, Volume and Issue: 161, P. 00011 - 00011

Published: Jan. 1, 2025

This article explores the potential of using black lionfly larvae in entomoindustry as an alternative to traditional animal husbandry. Traditional methods food production are resource intensive and lead environmental pollution. The use insects, particular larvae, process organic waste into valuable products such fodder, biohumus protein concentrates is a sustainable environmentally friendly approach. Experiments have shown that efficiently recycle different types waste, less water feed required produce 1kg from insects compared beef production. developed business model entomotechnology enterprise includes centralised decentralised logistics offers three options for development. most promising mixed approach, combining sale equipment final products. It noted market underdeveloped, indicating study emphasises economic feasibility lionwort

Language: Английский

Citations

0
Analysis of biotechnological approaches to utilisation of organic wastes from livestock and poultry production DOI Creative Commons
Waleed Mugahed Al-Rahmi,

Yu. S. Kuznetsova,

Natalia A. Grankina

et al.

BIO Web of Conferences, Journal Year: 2025, Volume and Issue: 161, P. 00015 - 00015

Published: Jan. 1, 2025

The article is devoted to the study of innovative biotechnologies for processing organic animal waste produce environmentally friendly fertilisers. Three main approaches are considered: aerobic fermentation, use mobile biocomplexes and anaerobic digestion. Aerobic fermentation composting manure dung with carbon-containing additives. Mobile allow be processed on-site using mixtures manure, crop residues. Anaerobic technology involves digestion in hermetically sealed plants biogas liquid fertiliser. Experiments conducted under laboratory pilot conditions have produced results demonstrating effectiveness each method. has been shown simple effective, but requires more time space. provide faster require sophisticated equipment. digestion, although complex, produces valuable fertiliser, most promising option.

Language: Английский

Citations

0
Biogas as a solution to the problem of waste utilisation in agriculture DOI Creative Commons
N. S. Sevryugina, Vladislav V. Dragulenko,

Dmitry S. Sukhanov

et al.

BIO Web of Conferences, Journal Year: 2025, Volume and Issue: 161, P. 00009 - 00009

Published: Jan. 1, 2025

This article is devoted to the study of potential biogas technologies on example Republic Karelia, with a focus processing agricultural waste. The authors consider problem utilisation organic waste, which traditionally stored or incinerated, and propose an alternative solution - anaerobic digestion for production biogas, energy fertilizers. includes analyses statistical data amount composition as well global experience in this area. significant Karelia production, mainly from manure crop residues, has been identified. It calculated that 17.2 million cubic metres can be produced 248 thousand tonnes manure, potentially producing about 31.8 kWh electricity. highlights yield depends type feedstock fertilisers increase yields. Successful examples technology implementation other regions countries emphasise promising work confirms but also points out need overcome technical economic barriers.

Language: Английский

Citations

0