Apr 21, 2022 · As an environmental management method, the (life cycle assessment) LCA method can be used to compare the differences between various waste treatment processes in order to provide an environmentally friendly and economically feasible method for waste management. This study focused on the reutilization of typical organic waste to produce organic fertilizer in southwest China and used the life
Apr 11, 2023 · Organic waste management is an important concern for both industries and communities. Proper management is crucial for various reasons, such as reducing greenhouse gas emissions, promoting sustainability, and improving public health. Composted manure is a valuable source of nutrients and organic matter that can be used as a soil amendment in agriculture. Some important benefits of using
Dec 18, 2023 · Composting is a controlled, aerobic (oxygen-required) process that converts organic materials into a nutrient-rich, biologically-stable soil amendment or mulch through natural decomposition. The end product is compost. Microorganisms feed on the materials added to the compost pile during the composting process.
Nov 1, 2019 · Two field experiments were conducted at the Research Farm of ICAR-Indian Institute of Water Management, Mendhasal, Odisha with wet season rice. The objective of the first experiment was to compare the effect of inorganic fertilizers (IF) with the integrated nutrient management (INM) using in situ green manure Sesbania and complimentary dose of IF on rice yield, energy use, economics and
Jul 23, 2014 · This study, therefore, aims to analyze key factors that influence the economic feasibility of municipal composting plant and identify a range of plant capacity or scale where a composting project could have higher opportunity to be financially sustainable.
Jan 1, 2011 · These plant nutrients have economic value, which can be used to estimate compost value for comparisons with traditional fertilizer materials. Organic matter applications, such as dairy manure, can also improve water and nutrient holding capacity of the soil, reduce erosion, and reduce fluctuations in soil pH.
Composting reduces the volume and density of manure approximately 50-65% (Figures 1 and 2). The decrease in volume reduces hauling costs. Wiederholt et al., (2009) conducted a case study that compared the energy required of a 180-head feedlot operation that applied raw manure and composted manure to agricultural fields.
Compost Piles: Making compost does not necessarily require a special structure to store the materials. A simple, free standing pile can be turned into an effective composting system and works well for example, for a one or two horse operation. The pile grows as composting materials are continually added to the top or sides of the mass.
Mar 15, 2022 · The compost mixture is periodically turned, which exposes the compost mixture to the air to maintain aerobic conditions and to keep composting temperature from getting too high. The turning frequency varies from 2 to 10 days, depending on the type of mix, volume, and ambient air temperature, and can be reduced as the compost ages.
Jan 1, 2022 · Abstract. Composting economics refers to the business of composting—how to manage feedstocks and manufacture a marketable product in such a way as to produce a profit. It is essentially about making sure revenues and savings exceed the cost of production.
Jun 4, 2022 · Background Economic benefit has been analyzed for the yield of farming products when designing a farming system, while waste treatment also generates profitable energy products for this system. The economic factor is decisive in decision-making for applying waste treatment solutions for a small-scale farming system. A household farming system in the Mekong Delta generates many kinds of organic
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
Mar 1, 2022 · The European end-of-waste criteria for compost and digestate is a comprehensive analysis of the economic, environmental, and legal impacts to support a change of material categorization from waste to upcycled material by processing, grading, and recycling (Saveyn and Eder, 2014). Also, this analysis demonstrates under which reference of
Oct 1, 2021 · The production of compost from the food waste of various Saudi Arabian cities can replace the imported organic fertilizers and locally produced chemical fertilizers to meet the local fertilizer requirement. 4. Future outlooks. The proposed composting technology identified the great potential for sustainable recycling of the food waste of Makkah
Mar 1, 2020 · Regardless of the type of composting scenarios, one ton of on-farm compost caused essentially ecotoxicity potential and abiotic depletion and its cost ranged from 10 to 31 euro. Compost production
