Tag Archives: natural resource

MIT Finds Way to Reuse Water from Fracking

fracking oil

Fracking, or the process of extracting oil from underground reservoirs, takes a lot of time, money, and water. But humans are extremely dependent on this technique because it brings out a natural resource that fuels transportation methods that we use in our everyday lives. Cars, buses, trains, and planes are just a few of the ways we get around that use oil as fuel. So how can a process that is so important still be so inefficient? Fracking wastes millions of gallons of water per year, water that could be reused for other purposes.

So why isn’t it being reused? Because when water is pressurized down into the ground to extract oil, it becomes contaminated and deemed “brimy”. This type of water is discarded into deep injection wells and new, clean water is bought to continue the fracking process.

Oil Rig

Luckily a company that works with MIT has come up with a genius process to reuse some of these million gallons that are wasted every year. This company, called Gradient Corporation, has created a cost-effective process to treat brimy oilfield water for reuse. Depending on the location and type of fracking, carrier gas extraction (CGE) or selective chemical extraction (SCE) is used to clean the brimy water. Carrier gas extraction heats produced water into vapor and condenses it back into water without contaminants. In selective chemical extraction, chemical reactions remove specific contaminants. Both processes are effective, easy to use, and will save millions of dollars annually for fracking companies.

Reusing water is important, especially at a time when the West Coast is in a severe drought. It is important that every person does their part in helping to save water and save our environment. There are so many ways that you can save water, but one important way that also improves your health is to buy a water filtration system for your home that reuses backwash water. Think of it as your own system, like fracking, that can normally waste backwash water. Filtercon Technologies has developed a system that does just the opposite; reuses that water for other purposes while still purifying the water that goes into your home. Want to know more? Visit http://www.filtercon.com or call us at 800-550-1995.

Source:

Toward Cheaper Water Treatment. MIT News. July 15, 2015. http://newsoffice.mit.edu/2015/cheaper-fracking-water-treatment-0716

Images:

1) wkms.org

2) huffingtonpost.com

Is Your Local San Diego County Beach Water Unsafe?

Image result for ocean water

The California drought has taught us many things. 1) We need to use less water in our homes 2) More natural disasters occur when our land is too dry 3) Less rainfall is good for our oceans? Yes, this is true. Rainfall has actually polluted the waters along the San Diego coast in the past due to the large amount of toxins that the water picks up along the way. So, less rainfall=less polluted waters.


According to the environmental group Heal The Bay, which assesses water quality for Southern California beaches and assigns them grades, 96% of the area’s 72 beaches are pretty healthy. That means that out of an A-F grade, they received either an A or a B. Their health ratings have increased 2% in the past 5 years, partially due to a program that plants water cleansing plants in creeks to filter water going to the ocean.

The areas that were rated among the cleanest in San Diego County included San Elijo State Beach and Cardiff State Beach in Encinitas, Ocean Beach Pier, Point Loma Lighthouse and Silver Strand in Coronado.

However, the areas that proved to have the worst water quality were Cottonwood Creek Outlet at Moonlight Beach in Encinitas, Seascape Surf Beach Park in Solana Beach, San Diego River Dog Beach in Ocean Beach, the pier and Cortez Avenue at Imperial Beach, the mouth of the Tijuana River, and beaches at Border Field State Park.

Sarah Sikich, who is vice president of Heal the Bay, says, “In a time of severe drought, it’s madness to send billions of gallons of runoff to pollute the sea when we could be capturing and cleansing that water for daily use. The rains will return, and when they do we need to capture this valuable resource to maximize our local water supplies and keep polluted water out of our ocean.”

We need to do so much more to help our environment and prevent runoff from polluting our oceans. To check out more about how you can help, visit healthebay.org. Also check out Filtercon Technologies for our water filtering products to make sure that you aren’t drinking dirty city water (www.filtercon.com).

Source:

Moonlight: Swami’s Beaches Score Low on Water Health. Encinitas Patch. June 18th, 2015. http://patch.com/california/encinitas/moonlight-swamis-beaches-score-low-water-health-0

Images:

www.wall321.com

healthebay.org

tahoe.ca.gov

switchboard.nrdc.org

www.sbck.org