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News & Articles By Edsel Cook
10/09/2019
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By Edsel Cook
Enhancing water harvesting efficiency: Researchers develop unique graphene foam that “harvests” water from air
Most water harvesting systems collect precipitation such as rain or water droplets from fog and other low-lying clouds. But a new device developed by Chinese researchers can get it directly from the atmosphere, provided there is sunlight. The new water collection system features nano-composite foam made from graphene. It relies on sunlight to power its processes, […]
09/18/2019
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By Edsel Cook
Advanced new technology protects drinking water from algal toxins naturally
The water crisis that struck Toledo in 2014 spurred local researchers to look for ways to protect drinking water supplies from microcystin contamination. Using natural bacteria that live Lake Erie, they developed a biofilter that destroys the toxic contaminant produced by algal blooms. Supported by the University of Toledo (UT) and led by Dr. Jason Huntley, the study identified 13 different species of bacteria […]
08/29/2019
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By Edsel Cook
Prepper basics: How long is too long to store your water in plastic containers?
Is it safe to store drinking water in plastic containers for long periods? The type of plastic the containers are made of will determine how long you can safely store water in them. Plastic contains various chemicals, many of which are toxic to humans. Some of these compounds may leach into the liquid stored in plastic […]
07/15/2019
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By Edsel Cook
Simple and inexpensive water treatment methods
Water is essential to human survival, but preppers cannot hope to bring enough water with them when they bug out. Fortunately, there are easy and affordable ways to purify any water found on the road to safety. One of the most common water purification techniques employs bleach as the disinfectant. Get a household bleach product […]
05/15/2019
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By Edsel Cook
Don’t drink the water: Study warns that bottled water may contain toxic microplastics
Think twice about making the next purchase of supposedly pure and safe bottled water. A new study held by a non-profit organization showed that many bottled water products from big brands contained at least a trace of microplastic contamination. Performed by a research team from Orb Media and held in a laboratory at the State University of New […]
10/16/2018
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By Edsel Cook
Certain Sudanese medicinal plants can remove heavy metals from water
Toxic heavy metals are growing more common in bodies of water, including those that serve as important sources of drinking water. To remedy this problem, Sudanese researchers investigated a trio of local medicinal plants used as water purifiers. They reported that the extracts of moringa (Moringa oleifera), bulrush (Typha latifolia) and Egyptian lemongrass (Cymbopogon proximus) […]
10/15/2018
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By Edsel Cook
Non-insulated single wall stainless steel canteens are best for outdoor survival … here’s why
In a outdoor survival scenario, the difference between life and death can be decided by something as seemingly mundane as the presence or absence of insulating walls inside your water canteen. An article in Modern Survival Blog recommends getting stainless steel canteens that have only one wall and no insulation whatsoever because of their greater […]
09/27/2018
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By Edsel Cook
Michigan residents angry that their drinking water has been contaminated with chemicals and flame-retardants
Residents of Oscoda, Michigan are furious about the toxic PFAS and that have contaminated the picturesque Van Etten Lake. In a Circle of Blue report, the pollutants came from an old U.S. military base that made heavy use of firefighting foam. Nicknamed Paddletown U.S.A., Oscoda is closely linked with the bodies of water in northern Michigan, […]
09/06/2018
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By Edsel Cook
Stand-alone desalinating drinking water system runs on solar energy, can be used in off-grid locations
Do you want a secure supply of water while staying off-grid and living green? Drop by the University of Alicante (UA) in Spain and pick up their new solar-powered water desalination plant. According to a Science Daily report, the stand-alone system uses a proven method of electrodialysis to remove salt from water, turning the saltiest of liquids into […]
08/09/2018
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By Edsel Cook
Old biological filters work better than new water treatments, according to Swedish study
An old water treatment technology called slow sand filters could be making a comeback – and the older filters would work better than both newer ones or modern filtration methods. According to Science Daily, a Swedish study suggests that the older the filter, the better it is for treating water. Slow sand filters first appeared during […]
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