equipment for composting economical and energy-efficient

Sustainable utilization of biowaste compost for renewable

Dec 1, 2020 · C:N ratio of 30 is optimum for efficient composting. C:N ratios between 26 and 35 could also provide quick and efficient composting. Kumar (2011) Particle size: Raw materials of smaller pieces could accelerate the composting process since surface area is increased, more susceptible to microbial degradation.

Recent trends and advances in composting and vermicomposting

Sep 1, 2022 · Composting is a feasible and economic method for managing organic waste. • Improved reactor types mitigate greenhouse gas emissions of composting. • Novel supplements offer ample potential to improve composting. • Process efficiency is improved by mathematical modelling. • Policymaking and legal frameworks are directive for future

Efficient energy use - Wikipedia

Efficient energy use, or energy efficiency, is the process of reducing the amount of energy required to provide products and services. There are many technologies and available that are more energy efficient than conventional systems. For example, insulating a building allows it to use less heating and cooling energy while still

Financial sustainability of modern composting: the - Springer

Jul 23, 2014 · There is a widespread interest in converting organic waste into compost fertilizer to extend the life of landfills, create economic and environmental benefits, and ultimately reduce the pressure on local governments in managing the ever-increasing complexity of municipal solid waste. However, composting is still seldom considered as a strategic element. There is also very little evidence

The 6 Best Energy-Efficient Refrigerators - Treehugger

Nov 28, 2022 · Below is a list of the best energy-efficient refrigerators: The Rundown. Best Overall: Whirlpool 21 cu. ft. Side by Side Refrigerator at Walmart ($1,817) Jump to Review. Best Budget: LG 20 cu. ft

Improving water-efficient irrigation: Prospects and

Dec 1, 2014 · Various innovative practices can gain an economic advantage while also reducing environmental burdens such as water abstraction, energy use, pollutants, etc. (Faurès and Svendsen, 2007). Farmers can better use technological systems already installed, adopt extra technologies, enhance their skills in soil and water management, tailor cropping

Compost Tools (The Best Gear for Home Composting)

Some of the tools you need for good composting are probably already part of your everyday gardening equipment. For example, you most likely have a spade, pitchfork, gloves, and a wheelbarrow. But there are also a few specialized compost tools that help make the composting process go more smoothly. It’s true.

An economic–environmental–energy efficiency analysis for

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

Economical Smart Composting Machines to Manage Food Waste

Apr 27, 2020 · Composting para meters and compost qu ality: a literature r eview. Organic Agriculture 8 Organic Agriculture 8 (2): 141 - 158. doi: 10.1007/s13165 -017-0180- z.

A combined assessment of the energy, economic and

Jan 20, 2018 · The distribution analysis of the anthropogenic energy inputs in compost production (Fig. 8) suggested that the highest energy input was provided by diesel fuel and lubricants in all scenarios followed by SRF cuttings in scenarios A, C and F, and by the capital equipment in the other ones. All alternatives used more direct energy (more than 55%

The need for energy efficiency and economic prosperity in a

Mar 1, 2024 · Efficiency improvements reduce the energy costs associated with delivering services such as mobile communications, lighting, heating, and cooling. Energy efficiency improvements have both direct and indirect impacts on economic activity. People need energy; hence, energy efficiency inherently benefits people.

Energy Efficient Computers, Home Office Equipment, and

Many people work from home at least one day per week. Working from home saves energy and time by cutting out the commute, but it may increase your home energy bills unless you use energy-saving office equipment. ENERGY STAR-labeled office equipment is widely available. It can provide dramatic energy savings—as much as 75% savings for some

Composting: The way for a sustainable agriculture - ScienceDirect

Feb 1, 2018 · The compost can be successfully applied to the soil, with amending and fertilizing function, to recover degraded soils or maintain/increase soil fertility sensu latu; to exert plant disease suppressiveness; to sequester carbon into the soil thus reducing global warming; to reduce production costs and negative impacts of agricultural activities by limiting inputs of fertilizers, pesticides, and

economical and energy-efficient fertilizer fermentation tank

Fermented Leaf Fertilizers—Principles and Preparation 2019/8/6/ · Fermented foliar fertilizers, FFF (also known as fermented leaf fertilizers, FLF), describe anaerobically d

Economics of energy efficient equipment and inter-mill study

Jan 1, 2000 · Abstract. The paper examines the criteria for investment in energy efficient equipment, using a Discounted Cash Flow method for estimating the return and break-even points from investment