I want to draw attention to the multitude of rice hull ash products on the market and the industry that supplies this eco friendly material. This is a great example of how an abundant waste material can be turned into high value products.
rice husk ash
Rice Hull Ash Bricks (RHA)
“Innovation: Eco-friendly bricks using rice husk ash
What it does: Converts ash into bricks, preventing it from ruining the enviroment