Utilization of waste products for the supply of energy to industrial units [paddy husks, coir dust, bagasse and animal wastes, Sri Lanka]

asia asie bagasse bagazo bois de chauffage bois rond coir combustible combustibles desechos economic sectors energia energie energy energy sources fibra del coco fibras fibras duras fibras vegetales fibre fibre de coco fibre dure fibre vegetale fibres forest products fuels fuelwood growing media hard fibres hidrocarburos hydrocarbons hydrocarbure industria industrie industry madera en rollo medio de cultivo medios de enraizamiento milieu d'enracinement natural resources organic compounds plant fibres productos productos de origen vegetal productos forestales products produit produit forestier recursos recursos naturales resources ressource ressource naturelle rooting media roundwood secondary sector secteur secondaire sector secundario subproductos substrat de culture vegetable products wastes