Rice husk is generally not recommended ascattle feed since its cellulose and other sugar contents are low. Furfural andrice bran oil are extracted from rice husk. Industries use rice husk as fuel inboiler and for power generation. Among the different types of biomass used forpower generation, rice husk has a high ash content varying from 18 – 20%,silica is the major constituent of rice husk ash.
Rice husk is a potential material;there are many usage of rice husk either in the raw form or in ash form. Mostof the time husk from the mill is either burnt or dumped as waste in openfields and a small amount is used as fuel for boilers, electricity generation,bulking agents for composting of animal manure, etc.
Here’s some Rice Husk, Rice Hull,Rice Husk Ash (Agricultural waste) based Projects for investment:
· · · · · · · · · Activated Carbon From Saw Dust & Coconut Shell