Scientists are also researching for new ways to obtain natural (methane) gas from biomass as a fuel source derived from plant and animal wastes. Methane gas is naturally produced whenever organic matter decays. Coal beds and landfills are other sources of natural gas. ...
However, their widespread adoption has yet to be realised due to the limited storage capacities, and therefore limited driving ranges, of gaseous fuel storage tanks [7]. Pressure vessels consisting of cylindrical bodies and domed heads are the traditional option for on-board gaseous fuel storage. ...
On the left of Fig.2are the emissions rates for excreta that originate in onsite systems with road-based transport. These emissions are dominated by methane that is generated in anaerobic conditions in pits and tanks, in open drains when excreta are dumped after emptying and at the treatment p...
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Newspaper photos showed villagers being taken to nearby towns in pickup trucks and tractor-pulled wagons. Survivors were shown in makeshift hospitals lying under green army quilts on beds squeezed head-to-foot, some breathing from oxygen tanks. ...