Sökning: "enteric methane"
Visar resultat 6 - 8 av 8 uppsatser innehållade orden enteric methane.
6. The effect of additional nitrate and sulfur in the diet on the methane production in cattle
Kandidat-uppsats, SLU/Dept. of Animal Nutrition and ManagementSammanfattning : A growing population together with a change in food habits to a more diverse diet containing more animal products such as meat and milk makes the possibility to produce and sell products of cattle a growing market. And at the same time there is an ongoing debate about global warming, where raising cattle is questioned due to their high production of enteric methane. LÄS MER
7. Methane production from dairy cows : relations between enteric production and production from faeces and urine
Master-uppsats, SLU/Dept. of Animal Nutrition and ManagementSammanfattning : Methane (CH4) is a greenhouse gas (GHG) that contributes to the global warming. One of the largest sources of methane is livestock, preferably ruminants which alone counted for 30% of the total agricultural anthropogenic methane emissions in the year of 2000. LÄS MER
8. Biogas potential from cow manure : influence of diet
Master-uppsats, SLU/Dept. of MicrobiologySammanfattning : Cow manure is an excellent substrate for biogas production in anaerobic digesters though the gas yield from a single substrate is not high. However, mixing cow manure with other kind of waste materials in co-digestion can optimize the production of biogas. LÄS MER
