How to start an organic fertilizer factory?
Όπως γνωρίζουμε, most of the raw materials for the production of organic fertilizer are agricultural wastes, όπως κοπριά ζώων. So in the process of organic fertilizer production, if not handled properly, it will cause secondary pollution to the ecological environment. Επομένως, the site selection, planning and design, raw material selection and process determination