Waste gases: Livestock play
many types of exhaust emissions (CO2
,
NH3
, CH4
, H2
S, ... of the
main greenhouse gases) due to
respiration, digestion of
livestock, by composting, processing variable
food, ... an estimated several
hundred million tons / year.
- liquid waste in animal husbandry
(livestock urine, water bath,
wash stall, toilet use
tools, ...) estimated at several
dozen trillion m3
/ year
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