41. They also insisted that water discharged from the ponds was full of organic waste that has killed more fish. 42. Such an organic waste can be burned without the formation of acidic gases which could contribute to acid rain. 43. Preventing food waste can limit the amount of organic waste sent to landfills producing the powerful greenhouse gas methane. 44. In biomass production, enzymes are used to break down organic waste into sugars that can be fermented into ethanol. 45. Particle size : The smaller the size of organic wastes , the faster the compost will be ready for use. 46. Olive mill pomace compost is made by a controlled biologic process that transforms organic waste into a stable humus. 47. Finally, the centre includes several " recycling hubs " and has facilities for the composting of organic waste material. 48. The scheme involves compost organic waste and recycling, and has resulted in improved local water quality on the river. 49. Organic waste and industrial and agricultural residues such as waste from the food industry are also used for biogas generation.50. The effort would aim to refine organic waste , like corn fiber, manure, even sawdust, into a new kind of ethanol.
