سال انتشار: ۱۳۹۰

محل انتشار: اولین کنفرانس بین المللی و چهارمین کنفرانس ملی بازیافت مواد آلی در کشاورزی

تعداد صفحات: ۸

نویسنده(ها):

arezuo mirseifi – department of agriculture university ofshiraz
shad a b. mohammadpour – department of agriculture university of sari MSC

چکیده:

The meat industries produce a large amount of waste that because of economic and ecological reasons should be reused. Aerobic and anaerobic digestions are number of treatments. Thermal treatment is aw~y to reproduce f uel energy. Composting is another way to reuse the meat wastes and it has three ways however it has ecological and energy disadvantages. Livestock feed is another solution. Blood and bone meal are full of essential materials f or f eed and should be decontaminafed.at the lost bone meal is a cheap cost source of hydroxyapatite that it has adsorption capacity of heavy metal.