Agro-biogas plants produce renewable energy, extracting gas produced in the anaerobic fermentation of animal manures mixed with organic wastes from the food sector. One by-product of this fermentation process is a thick liquid ...
Soy fields stretch as far as the eye can see in South America's fertile plains, boosted by a jump in demand from China and Europe.
Drilling and fracking for natural gas do not seem to spew immense amounts of the greenhouse gas methane into the air, as has been feared, a new study says.
Japan pledged a renewed push to contain potentially hazardous leaks at Fukushima on Tuesday after the operator of the crippled plant reported spiking levels of radiation in groundwater.
With its towering waves, golden sand and stunning scenery, Toyoma beach in Iwaki is an almost perfect spot for surfing—if only it wasn't just down the coast from Japan's leaking Fukushima nuclear power plant.
A tropical plant species could revolutionise the way wastewater is cleaned and managed in the developing world, field research has shown.
TEPCO's handling of radioactive water at Fukushima has been like "whack-a-mole", a minister said Monday after visiting the battered plant, pledging Japan's government would step up its involvement at the site.
Nuclear watchdog inspectors who toured Japan's crippled Fukushima plant following the discovery of a huge radioactive leak declared Friday that water storage at the site was "sloppy".
The River Thames will fail to meet pollution standards in 2015 unless farmers use 20 per cent less fertiliser and water companies reduce phosphorus discharges from sewage treatment, according to a new study.
Pollution and other environmental degradation costs India $80 billion a year, nearly six percent of gross domestic product, the World Bank said in a report released on Wednesday.