Fracking

Fracking stands for hydraulic fracturing.

https://en.wikipedia.org/wiki/Hydraulic_fracturing

http://www.bbc.com/news/uk-14432401  
http://www.what-is-fracking.com/

What are the negative aspects of fracking:

It causes earthquakes or man made earthquakes

 

It can contaminate your water supply with gas.

 

If you live in an area where your water has been contaminated by fracking, this might be a solution for you, filters for your water.

One of the keywords to google is “water filters for fracking”

https://www.scientificamerican.com/article/filtering-not-chemicals-may-best-detoxify-fracking-fluids/

https://www.amazon.com/Radiation-Fracking-Halides-standard-housings/dp/B00IAZXIV0

https://www.aquasana.com/info/news/hydraulic-fracturing-contamination-in-drinking-water

Remember to do your research and make sure it works etc etc.