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Vermicompost can be mixed directly into the soil, or mixed with water to make a liquid fertilizer known as worm tea. The light brown waste liquid, or leachate, that drains into the bottom of some vermicomposting systems is not to be confused with worm tea. It is an uncomposted byproduct from when water-rich foods break down and may contain ...
Home composting pile with added kitchen waste. There are various types of organic waste that can be used to compost at home. Composting requires two types of organic materials: "green" waste and "brown" waste. [7] This is due to organic waste requiring four elements to decompose: nitrogen, carbon, oxygen, and water.
This is a list of composting systems: Home composting (small-scale) ... Vermicomposting; Industrial composting (large-scale) ... Waste sorting;
Green waste does not include things such as dried leaves, pine straw, or hay. Such materials are rich in carbon and considered "brown wastes," while green wastes contain high concentrations of nitrogen. Green waste can be used to increase the efficiency of many composting operations and can be added to soil to sustain local nutrient cycling.
Biodegradable waste includes any organic matter in waste which can be broken down into carbon dioxide, water, methane, compost, humus, and simple organic molecules by micro-organisms and other living things by composting, aerobic digestion, anaerobic digestion or similar processes.
Human waste and food waste do not provide optimum conditions for composting. Usually the water and nitrogen content is too high, particularly when urine is mixed with feces. Additives or "bulking material", such as wood chips, bark chips, sawdust, shredded dry leaves, ash and pieces of paper can absorb moisture.
Phool.co is an Indian biomaterials startup co-founded by Ankit Agarwal and Prateek Kumar in 2017 [1] to collect temple flower waste dumped in rivers in Kanpur. [2] [3] It use flowers from temples across India's and create useful products such as rose incense cone, Phool vermicompost.
In recent years, smaller scale in-vessel composting has been advanced. These can even use common roll-off waste dumpsters as the vessel. The advantage of using roll-off waste dumpsters is their relatively low cost, wide availability, they are highly mobile, often do not need building permits and can be obtained by renting or buying.