Instead, industries generally use a fossil - fuel based process to produce hydrogen for fuel cells, which generates harmful greenhouse gas emissions. (news.wsu.edu)
Many people are unaware that meat production creates harmful greenhouse gases and requires increasingly unsustainable levels of precious resources including land, water and energy. (meatfreemondays.com)
The portion of environmentally - harmful greenhouse gases released to the atmosphere is reduced to almost zero, which makes this technology a future - proof investment. (fdbusiness.com)