Khảo sát hiện trạng quản lý chất thải chăn nuôi lợn tại một số cơ sở/ trang trại chăn nuôi trên địa bàn tỉnh Hải Dương

Abstract

Conducting a survey of 120 livestock facilities/farms in the area of 02 districts of Kim Thanh and Cam Giang, Hai Duong province, the survey results showed that the scale of farming households accounted for a high proportion (70.8%), the source of the main income of the surveyed households is come from livestock. Survey on waste management and treatment measures in pig production show that the main method of management and treatment of solid waste in pig production in the survey area is the direct use of natural resources. Untreated fertilizers for plants in the home garden account for 39.2%. The main method of management and treatment of liquid waste in pig production in the survey area is to directly treat this liquid waste by biogas, accounting for 72.5%.