Elimination of Water Pollution by Packinghouse Animal Paunch and Blood

Elimination of Water Pollution by Packinghouse Animal Paunch and Blood
Author: Donald J. Baumann
Publisher:
Total Pages: 64
Release: 1972
Genre: Animal waste
ISBN:

At a beef slaughtering plant, the kill capacity can be 250 animals per hour. In a ten-hour day this represents a tremendous quantity of blood, paunch, and manure, which must be disposed of in such a way so as not to further tax the waste-carrying capacity of the nearby rivers or to increase the ever growing problem of pollution of air, land, and water. Thus it was decided to test facilities for the drying of the whole blood and the paunch contents of rumen generated in the slaughtering operation. The manure would be disposed of directly for agricultural fertilizer. The project demonstrates the economic and technical feasibility of completely separating the blood and rumen generated in the slaughter operation, and drying of these materials with a view toward the sale of the dehydrated products as animal feeds or for feed additives.

Agricultural Waste Management

Agricultural Waste Management
Author: Raymond Loehr
Publisher: Elsevier
Total Pages: 591
Release: 2012-12-02
Genre: Technology & Engineering
ISBN: 032314506X

Agricultural Waste Management: Problems, Processes, and Approaches is a summary of the processes and approaches applicable to the solution of agricultural waste management problems. This book is organized into three part encompassing 13 chapters that is intended as a bridge between theory and practice as well as between the many disciplines that are involved in agricultural waste management. The primary focus of agricultural waste management is on the obvious problems of odor control and feedlot runoff. The first part looks into the status of agricultural waste problem and the application of engineering and scientific fundamentals to the management of these wastes. This part also deals with the role of the land in waste management, and then outlines the guidelines for the development of feasible waste management systems. The second part describes the fundamentals, principles, and benefits of various waste management processes, including biological processes, ponds and lagoons, aerobic, anaerobic, physical, and chemical treatments, and nitrogen control; as well as treatment systems, such as ponds, lagoons, and land disposal. The third part examines the integration of the most economical and equitable combination of alternative technologies into feasible waste management approaches. This work will be of great value to agricultural producers and manufacturers, scientists, and engineers.

Pollution Control for Agriculture

Pollution Control for Agriculture
Author: Loehr
Publisher: Academic Press
Total Pages: 486
Release: 2012-12-02
Genre: Technology & Engineering
ISBN: 0323138845

Pollution Control for Agriculture, Second Edition describes approaches adaptable to the treatment, disposal, and management of agricultural wastes, incorporating full-scale technologies, concepts, data, and operating systems. The book also discusses energy conservation, natural resource utilization, and nonpoint source control. Examples of problems attributable to agriculture include unbalanced natural ecological systems and increased eutrophication from waste disposal practices. Other problems include the depletion of dissolved oxygen in surface water, and impurities in groundwater from improper waste disposals on land. The text notes that understanding the characteristics of these wastes leads to more effective disposal methods and treatment. For example, biological treatment is preferred for liquid waste that contain dissolved organic solids, while incineration or composting is appropriate for solid waste with a high organic content. The book also lists the options that can be chosen to control agricultural nonpoint sources, the best of which is by planning and management practices that regulate the source and delivery of nonpoint pollutants, These practices will limit nonpoint pollutants from reaching their destinations (surface water or groundwater). The text also emphasizes the need for a balance between the extremes of agricultural production, profit motives, and environmental concerns. The book is suitable for agriculturists, economists, environmentalists, ecologists, and policy makers involved in food production, environmental safety, and health issues.