Ecological aspects of agricultiral waste safe disposal

Abstract

It is proposed to use the waste of brewing industry as organo-mineral fertilizers. Techno-logical line for recycling brewing jeast and frieseiguhr precipitate filtration has been proposed. Natural geolites and cement dust are recommended to be used as a source of potassium. The main advantages of the proposed technology are: a high degree of environmental safety, both the technological process and the desired product; high degree of safe disposal of the securities of secondary raw materials; lack in technological cycle of harmful and dangerous for animals and grow-tive world of chemical reagents; use a technological cycle inexpensive, af-fordable domestic equipment; environmental and economic benefits for the refineries.

Keywords

• органо-минеральные удобрения
• кизельгуровые фильтрационные осадки
• природные цеолиты
• фосфоритная мука