The animal waste and kitchen waste including some amount of leaves were mixed into the compost heap. Addition of daily generated waste was done in the same heap. Overturning of the compost pile was done in every 3 months for smooth decomposition. At the simplest level, the process of composting simply requires making a heap of wetted organic matter (leaves, "green" food waste, dung etc.) 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, and wetland construction. Organic ingredients intended for composting can alternatively be used to generate biogas through anaerobic digestion
Vermicomposting
Vermicompostng, also known as worm composting, is the process of breaking down organic scraps by means of worms. Vermicomposting or vermiculture is derived from the Latin word “Vermis” means worms (not all kinds of worms though). In a Process red wiggler worms are often preferred for this kind of composting. Vermicomposting is a technique in which worms are used to decompose organic waste.