The survey found "super-emitter" landfills accounted for 43% the measured emissions of the potent greenhouse gas methane.
For Nichola Groom's latest contributions to The Japan Times, see below:
Leaks from abandoned wells have long been recognized as an environmental problem, a health hazard and a public nuisance.
Long before a natural gas storage well sprung a disastrous leak near Los Angeles, utilities and national industry groups were raising alarms about the danger of aging underground storage infrastructure. The leaking well's owner, Southern California Gas Co. warned state utility regulators in 2014 of ...