Waste treatment and reuse in ecological agriculture

Author: Bian Yousheng
Publisher:
Publish Date: 2005-06-01
Features: This book comprehensively and systematically elaborates on the treatment and comprehensive utilization of waste in ecological agriculture. The book is divided into three parts, totaling 15 chapters. The first part is an introduction to ecological agriculture, introducing the basic principles of ecological agriculture, the fundamental characteristics and construction principles of ecological agricultural systems, the formulation of ecological agricultural construction plans, mathematical models of ecological agricultural systems, main technical types, evaluation methods for the effectiveness of ecological agricultural construction, and the relationship between ecological agriculture and China's agricultural modernization. The second part covers the treatment and comprehensive utilization technologies for various types of waste in ecological agriculture, including sources, harmless treatment, and resource-based comprehensive utilization technologies for livestock and poultry manure, wastewater from livestock and poultry farms, crop straw, agricultural plastics, garbage, human feces and urine, and waste from rural industrial and mining enterprises. The third part focuses on China's unique biogas fermentation and comprehensive utilization technologies, providing a comprehensive and systematic introduction to the basic principles of biogas fermentation, the production of agricultural biogas, and the comprehensive utilization technologies of fermentation products. It also introduces, through examples, the role and importance of biogas technology in the construction of ecological agriculture. This book combines theory with practice, presenting theoretical explanations in an accessible manner with typical and vivid examples. It is suitable for rural agricultural technical personnel, science and technology workers engaged in ecological agricultural construction research and agricultural environmental protection with college or above education levels, as well as leaders and cadres. It can also serve as a reference for teachers and students in agricultural colleges and universities.