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economical and energy-efficient compost manure

Composting Animal Manures: A guide to the process and Jan 1, 2010 · carbon (straw or woodchips) can help alleviate this. T oo much carbon (C/N ratio more than 40-to-1) in a. compost pile can imm...
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Composting Animal Manures: A guide to the process and

Jan 1, 2010 · carbon (straw or woodchips) can help alleviate this. T oo much carbon (C/N ratio more than 40-to-1) in a. compost pile can immobilize nitrogen and slows the. composting process (Coyne and Thompson

Lactobacillus plantarum improves the efficiency of sheep

Feb 1, 2020 · This study investigated the use of supplements of Lactobacillus plantarum (L. plantarum), strains P-8 and LP-10, on the efficiency of sheep manure composting and the quality of the final product. The composting process lasted eight weeks and, during this time, changes in multiple physical-chemical parameters and the compost microbiome were

Sustainable Animal Manure Management Strategies and Practices

Aug 29, 2018 · It also leads to up to 50–60% of reduction in the volume and density of manure thereby making its transportation more energy efficient than that of non-composted manure . Anaerobic digestion: Anaerobic digestion of manure is the processing of manure to produce energy, mainly biogas. Anaerobic digestion of manure can be made more efficient

Arsenic Methylation and its Relationship to Abundance and

Mar 7, 2017 · Song et al. reported that As concentrations increased by 57% in cow manure compost and 36% in pig manure compost 31. However, the total As concentration is an overall pollution indicator but

Processes | Free Full-Text | Assessment of Manure Compost

Apr 11, 2023 · Dana Chitimus. 1 and. Oana Irimia. 1,* Faculty of Engineering, Vasile Alexandri University of Bacau, Calea Marasesti, No. 157, 600115 Bacau, Romania. 2. Gheorghe Ionescu Sisesti, Academy of Agricultural and Forestry Sciences, 6 Marasti Blvd., 011464 Bucharest, Romania. 3.

Factors affecting gaseous emissions, maturity, and energy

May 1, 2020 · DOI: 10.1016/j.scitotenv.2020.139157. Authors: Yangyang Li. China Agricultural University. Yiyu Han. China Agricultural University. Yiran Zhang. Yan Ru Fang. China Agricultural University. Show all

Bioresource Technology | Vol 391, Part A, January 2024

Turning waste into treasure: Biosynthesis of value-added 2-O-α-glucosyl glycerol and d-allulose from waste cane molasses through an in vitro synthetic biology platform. Haichang Xu, Taian Yin, Bin Wei, Mingming Su, Hao Liang. Article 129982. View PDF.

Recent trends and advances in composting and vermicomposting

Sep 1, 2022 · Another study reveals that an energy recovery system attached to an aerated static composting pile has an energy capture ranging from 17,700 to 32, 940 kJ/h with a compost vapor temperature range of 51–66 °C (Sokač et al., 2022). Enhancing compost production with energy recovery systems will improve circularity levels of both small- and

From waste to wealth: Innovations in organic solid waste

Jul 15, 2023 · Incineration has high efficiency in energy recovery, but can produce pollutants such as volatile organic compounds and dioxins, which contaminate the atmosphere (Xu et al., 2022b). Composting is a potential technology that may transform organic substances into stable fertilizers, making it a feasible solid waste recycling option (Xu et al., 2022c).

Windrow composting systems can be feasable, cost effective

Jun 1, 1996 · Based on these time estimates, the researchers calculated annual operating costs for each composting method, including electricity and fuel, labor (at $5/hour), annual land cost for the compost site (for 2.1 acres), and costs of straw to mix with the manure (at $2,450 per year for 60-cows at 4 pounds/cow/day).

A combined assessment of the energy, economic and

Jan 20, 2018 · Composting can reduce negative environmental impacts of manure management. • Compost production is a solution to the “surplus” problem of livestock effluents. • Composting promotes the economic and productive recovery of residual biomass. Abstract

Composting: The way for a sustainable agriculture - ScienceDirect

Feb 1, 2018 · Compost mix is aerated by a windrow turner which is powered by a farm tractor (PTO). This combined composting procedure represents a low technology and medium labour approach and produces an uniform compost. In addition, pumps for insufflations is placed on mobile carts in order to reduce the cost of handling. 4.2.2.

Composting Horse Manure - Center for Agriculture, Food, and

Why Compost? Many horse owners and small livestock operations do not have access to sufficient land to make good use of manure by spreading. Composting provides another option for managing manure on the farm. Microorganisms in the compost pile, including bacteria and fungi, break down the organic components of manure and bedding into smaller particles while releasing carbon dioxide, water and

The potential for livestock manure valorization and

Jan 1, 2023 · Compost links with food-energy-water nexus as an alternative to chemical fertilizers that can be used for food production. However, its sustainability has been doubted and challenged because of the potential system defects, like the fugitive emissions of CO 2 , NH 3 and H 2 S and the loss of carbon and nitrogen during treatment processes [15

Mushroom cultivation in the circular economy | Applied

Jul 19, 2018 · The conversion of horse manure-based substrate during composting and vegetative growth of A. bisporus has been studied in detail (Jurak et al. 2015b). Dry mass of the substrate is reduced by 8% in phase I of composting, by another 15% in phase II, ultimately resulting in a loss of 31% after 16 days of vegetative growth of A. bisporus (i.e., end

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