Compost Bin (PA Technology)

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Name of technology example: Type
Compost Bin
Composte Bin.jpg
☐ Energy Efficiency
☐ Renewable Energy
Alternative Methodology
Description Compost is organic matter that has been decomposed and recycled as a fertilizer and soil amendment. Compost is a key ingredient in organic farming. At the simplest level, the process of composting simply requires making a heap of wetted organic matter (leaves, ""green"" food waste) and waiting for the materials to break down into humus after a period of weeks or months. Modern, methodical composting is a multi-step, closely monitored process with measured inputs of water, air, and carbon- and nitrogen-rich materials. The decomposition process is aided by shredding the plant matter, adding water and ensuring proper aeration by regularly turning the mixture. Worms and fungi further break up the material. Aerobic bacteria manage the chemical process by converting the inputs into heat, carbon dioxide and ammonium. The ammonium is further converted by bacteria into plant-nourishing nitrites and nitrates through the process of nitrification.

Compost can be rich in nutrients. It is used in gardens, landscaping, horticulture, and agriculture. The compost itself is beneficial for the land in many ways, including as a soil conditioner, a fertilizer, addition of vital humus or humic acids, and as a natural pesticide for soil. In ecosystems, compost is useful for erosion control, land and stream reclamation, wetland construction, and as landfill cover. Organic ingredients intended for composting can alternatively be used to generate biogas through anaerobic digestion. Anaerobic digestion is fast overtaking composting in some parts of the world (especially central Europe) as a primary means of downcycling waste organic matter. Source: (http://en.wikipedia.org/wiki/Compost)

Technology for the Application of
☐ Solar Biomass ☐ Biofuel
☐ Biogas ☐ Wind ☐ Geo-Thermal
☐ Hydro ☐ Energy Efficiency
☐ Other: /
Primarily Relevant for the following Agricultural Value Chain Steps
☐ Mechanization ☐ Efficiency of Operation ☐ Processing
☐ Transportation ☐ Controlled Atmosphere ☐ Controlled Temperature
☐ Mechanical Sorting ☐ Preservation
Other: Cultivation
Primarily Relevant for the following Agricultural Value Chain Activities
☐ Grinding ☐ Hauling and conveying ☐ Sorting
☐ Seedbed Preparation ☐ Milling ☐ Tearing
☐ Planting ☐ Washing ☐ Mixing
☐ Pumping ☐ Heating ☐ Drying
☐ Irrigation ☐ Cooling ☐ Animal feeding
Fertilizing ☐ Venting ☐ Animal health and Welfare
☐ Pest Management ☐ Lighting ☐ Packing and branding
☐ Cutting ☐ Sanitation
☐ Other: /
Primarily Implemented in the following Commodity Groups
☐ Cereals ☐ Fruits and vegetables ☐ Nuts and berries
☐ Forage ☐ Dairy products ☐ Meat products
☐ Oil Seeds ☐ Roots and Tubers ☐ Eggs
☐ Pulses ☐ Fiber Crops ☐ Forestry
☐ Sugars ☐ Stimulants ☐ Spices
Other: Any soil grown plants
Region & Country of
Development
None

☐ Africa
☐ South Asia
☐ East Asia & The Pacific
☐ Europe & Central Asia
☐ Latin America & The Caribbean
☐ Middle East & North Africa
☐ North America
☐ N/A: /
Region & Country of
Current Deployment
None

☐ Africa
☐ South Asia
☐ East Asia & The Pacific
☐ Europe & Central Asia
☐ Latin America & The Caribbean
☐ Middle East & North Africa
☐ North America
☐ N/A: /
Region & Country of
Potential Deployment
Worldwide

Africa
South Asia
East Asia & The Pacific
Europe & Central Asia
Latin America & The Caribbean
Middle East & North Africa
North America
☐ N/A: /
Manufacturers
Economics
Technology Development Level
Required Maintenance Technical Level
Required Infrastructure for Deployment
Required Resources during manufacture
Required Resources during operation
Deployment
Level
Deployment Capability and Potential
Requirements for Deployment
Relevance for Autonomy and Food Security
Environment Impacts (emissions)
Conformity with Bio- Cybernetic System Rules
Additional information / Comments No comments.
Internal Reference
Additional Links

http://en.wikipedia.org/wiki/Compost

http://www.benefits-of-recycling.com/typesofcomposting/

http://compostbin.org/

http://www.worldwatch.org/node/4751

http://www.actioncarbone.org/index.php/en/projects/133-compostage-des-dechets-a-madagascar