China plans to use 150,000 tonnes of pig excrement a year to produce marsh gas in the eastern province of Zhejiang, official media reported
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/pig-dung-fuel-china-gas-project
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/asian-age-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy