Isolation and characterization of feather degrading bacteria

Sep 22, 2020 · A feather degrading bacterial strain was isolated from soil where poultry feathers were dumped by the poultry farms as a waste product. The isolated bacteria grew well at 37°C and the pH of 7.5.

Oriented Fermentation of Food Waste towards High-Value - MDPI

Oct 28, 2020 · Food waste has a great potential for resource recovery due to its huge yield and high organic content. Oriented fermentation is a promising method with strong application prospects due to high efficiency, strong robustness, and high-value products. Different fermentation types lead to different products, which can be shifted by adjusting fermentation conditions such as inoculum, pH, oxidation

A Review of Poultry Waste-to-Wealth: Technological Progress

Mar 23, 2023 · The poultry industry has met more than one-third of the human demand for meat and all the demand for eggs during the past several decades, and it has also been recognized as a very efficient sector in the livestock industry. However, increasing poultry production has also led to the massive generation of various poultry wastes, which are a great threat to climate change, environmental safety

Livestock and poultry farm wastewater treatment and its

Aug 1, 2023 · Bioplastic, biofertilizer and biofuel can be produced from farm wastewater. •. Microalgal-microbial fuel cells can be developed using livestock wastewater. Livestock and poultry wastewater poses a potent risk for environmental pollution accelerating disease load and premature deaths.

AEROBIC COMPOSTING AS A SUITABLE ALTERNATIVE FOR EFFICIENT

Jan 1, 2016 · Poultry being fastest growing segment, estimated to have around 4500 thousand metric tons annual poultry waste production in India. Handling and disposal of this huge waste is a great task for the

Enhancing Biogas Plant Efficiency for the Production of

Jul 4, 2024 · This paper aims to enhance the efficiency of biogas plants for the production of electrical and thermal energy by optimizing substrate selection and digester heating techniques. The study presents a comprehensive project of a biogas plant, including all necessary installations and a detailed methodology for equipment selection. Specific substrates used include animal flour, corn silage, and

Co-production of Biohydrogen and Biomethane from Chicken

May 2, 2022 · Batch experiments were performed to evaluate the biohydrogen and biomethane production by co-digestion of chicken manure and food waste in a two-stage mesophilic fermentation process. Results showed that no hydrogen was produced in the first stage of sole chicken manure fermentation, while methane yield was 247.3 mL·g−1-VS. By comparison, the co-digestion process with food waste proportions

Commercial Initiation of Feather Hydrolysate as Supreme

Dec 16, 2022 · The fermentation procedure for degradation of chicken feathers by SAB 10 bacterial strain was performed using waste poultry litter as a sole medium. Initially, the fermentation procedure is started in shake flask condition with 0.25% (w/v) of chicken feathers and 1% (w/v) of waste poultry litter and maintaining the pH to 8.5.

Comprehensive review on agricultural waste utilization and

Due to the high demand for food and meat for the world's growing population, the agricultural sector is expanding every year. Timely and effective treatment is of utmost importance to utilize organic matter in agricultural waste and avoid environmental pollution. Composting or aerobic fermentation is an effective way to treat agricultural waste and produce organic fertilizer. Improving the

Recent Advancements in Fermentation Strategies for Mass

Jul 22, 2024 · The disposable solid-state culture bioreactor (DSSCB), categorized as packed-bed, is a novel bioreactor design that enables fermentation of up to 18 kg of solid substrate (a mixture of agro-industrial waste, including sugarcane bagasse, grapevine shoots, potato flakes, wheat bran, and olive pomace) under forced air conditions, facilitating the production of conidia of Trichoderma asperellum, a

Dry Anaerobic Digestion of Chicken Manure: A Review - MDPI

Providing anaerobic digestion is a prospective technology for utilizing organic waste, however, for waste with a high content of nitrogen such as manure, dilution is necessary to decrease the ammonia inhibition effect which leads to the production of a huge effluent amount which is difficult to use. Dry anaerobic digestion has some advantages such as reduced reactor volume, higher volumetric

Biogas production from chicken manure wastes using an LBR

Jun 1, 2022 · Biogas production from chicken manure wastes using an LBR‐CSTR two‐stage system: process efficiency, economic feasibility and carbon dioxide footprint June 2022 Journal of Chemical Technology

Food waste-based bio-fertilizers production by bio-based

Apr 1, 2024 · Microbes break down the lignin and cellulose in organic waste (sewage sludge, vegetable waste, chicken litter, sawdust) during composting, and the bio-fertilizer can actively enhance Okra and Maize plants' growth-related parameters. However, the consortium of Streptomycetes spp and Rothia spp produced better results. Asadu et al. (2020)

(PDF) Poultry waste management: An approach for sustainable

Jan 1, 2018 · The poultry operation generates enormous amounts of solid waste, such as bedding material, manure, feed, feathers, hatchery waste, mortality waste, and disinfection of chicken farms and

Production of Single Cell Protein (SCP) from the Peel Waste

Aug 23, 2024 · Food protein deficit has become a major issue worldwide, particularly in underdeveloped countries. Scientists are searching for a variety of less expensive solutions to this issue. One of these less expensive is to create single cell protein as a substrate from leftover fruit and vegetable waste, which is typically thrown away. In this regard, the fungal strain Aspergillus flavus (NRRL