Life cycle analysis is central to evaluating GHG emissions impacts, ... hydrogen producers could exploit LCA rules by blending small amounts of biogenic or waste methane with fossil methane.

Distinguishing between biogenic (methane from ruminants) and fossil fuel methane (methane from below the earth) reduced two dairy farms’ net carbon emissions by 19% and 24%, according to one trial.

MIAMI, May 9, 2024 /CNW/ -- In today's environmental-conscious world, understanding the composition of gases, particularly their biogenic content, is pivotal. Carbon-14 testing acts as a solution ...

Conrad, R. 2009. The global methane cycle: Recent advances in understanding the microbial processes involved. Environ. Microbiol. Rep. 1: 285–292. doi:10.1111 ... Stable isotope analysis of chironomid ...

An intensive modelling study has found methane emissions from fossil fuels declined between 1990 and the 2000s and have been stable since, whereas microbes have been producing more methane of late ...

Currently, Meat & Livestock Australia’s Carbon Neutral 2030 project uses the internationally recognised measure, GWP100, which acknowledges methane’s ongoing warming role over 100 years.

The New Zealand government on Tuesday confirmed plans to price agricultural long-lived gases and biogenic methane that mainly comes from cow and sheep burps separately, in a plan that farm groups ...

New Zealand farmers are welcoming confirmation the government will independently review methane reduction targets, saying a more realistic approach will help keep many on their land. Skip to content ...