Fracking is a cheap and efficient method of extracting natural gas and oil from the deep crust. Therefore this makes petroleum products cheaper and therefore is good for a petroleum energy-dependent economy since the prices of goods and services will be affordable.
Negative;
However, fracking has been shown to have negative environmental impact. There are concerns that the process causes contamination of groundwater which therefore makes it unsafe to utilize by humans and also for the ecosystems.
Lactic acid fermentation produces lactic acid, while alcoholic fermentation produces ethanol. Both fermentation pathways also oxidize NADH to NAD+ during the process.
