Search Results for: Vegetable by-products used in animal feeding
acid rain. much of the increased risk of pollution is caused by rupturing the traditional "short cycle" between livestock production and crop production. in less intensive, mixed farming systems, animal wastes are recycled as fertilizer by farmers who have direct knowledge and control of their value
in severe ecosystem depletion, such as the large "dead zone" in the gulf of mexico. besides nitrogen, phosphorus, and heavy metals, other chemical and biological residues can be found in farm animal waste, including antibiotics and other antimicrobials. in addition, the animal wastes are known to be...
https://niir.org/books/book/complete-book-on-waste-treatment-technologies-industrial-biomedical-water-electronic-municipal-household-kitchen-farm-animal-dairy-poultry-meat-fish-sea-food-industry-waste/isbn-9789381039670/zb,,18ba0,a,0,0,a/index.html