An animal emission monitoring device for positioning on cattle, the animal emission monitoring device comprising a snout member comprising a sensor unit for detecting the quantity of methane emissions and a positioning means for positioning the device on the head of an animal such that the snout member locates the s...

A methane conversion device comprises a reaction chamber; a sensor for detecting the presence of methane; blowing means for directing external gasses Into the reaction chamber when the sensor detects the presence of methane above a predetermined threshold; conversion means that are configured to oxidise methane; and...

A methane oxidation device for recovering heat for re-use in oxidation, the methane oxidation device comprising; a methane oxidation unit for oxidising methane; and a heat exchanger for recovering heat for re-use in oxidation; wherein the heat exchanger comprises; an inlet arranged, in use, in fluid communication wi...

There is described a methane oxidation device for oxidation of methane from a digestive cavity associated with an animal, the device comprising a methane oxidation unit for oxidising methane; wherein the methane oxidation unit comprises an inlet portion in fluid communication with the external environment, the inlet...