Two students at Penn State’s School of International Affairs developed a low-cost water filtration system which can be used in many parts of Africa. Kory Hansen and Jin Ju Kim are part of the school’s Humanitarian Engineering and Social Entrepreneurship (HESE) program. Their challenge was to use no more than 2 people and no more than $200 in just 2 days to create a water filter based on resources available in Africa.
When the students tested the filters on campus, it removed 99.9% of bacteria and would drastically help a communty’s water burden if the system could be recreated in Africa. Read More
You've probably been hearing more and more about the growing concern for the global water crisis. Frequently, countries like India, China, and many African nations are mentioned when discussing the need for clean drinking water. Many people don't realize that the water crisis also hits us at home and our neighbor, Canada.
Climate change and population explosion are just two factors in the global water crisis. Nearly 800 million people worldwide don't have access to clean drinking water and another 2.5 billion are without sanitation. It's expected by the year 2030, the worldwide demand for water will outweigh supply by 40%. Read More
Even though Christmas, Hannukah, Kwanzaa, and New Years were a short time ago, spring is quietly sneaking up on us. Whether you're ready or not, it will be time to beautify your lawn and yard in just a short time. When you're planting this year, take time to plant water-conserving species to help you save water.
As more and more states are affected by droughts each year, many cities and towns impose water restrictions on its residents. Because water used for irrigation is good enough to be drinking water in many areas, we are only contributing to the clean water crisis. Read More
When you visit your dentist, it's highly likely he knows if your water is fluoridated. Since America began fluoridating many municipal water supplies, dentists claim to see healthier teeth in their patients. In communities where water is not fluoridated, dentists can quickly pick out a non-native because these patients tend to have fewer fillings and less tooth decay.
The Centers for Disease Control and Prevention (CDC) has deemed fluoridation to be one of the top 10 greatest public health acheivments of the 20th Century. The EPA also has allowably safe levels of fluoride in the water to minmize the risk of fluoridosis. Read More
Recently, North Carolina approved the bill to allow fracking (or hydraulic fracturing). In 2013, members of North Carolina's Mining and Energy Commission (NCMEC) are developing regulations for drilling. Drilling could begin as early as 2014.
NCMEC's chairman, Jim Womack, believes North Carolina will require "stringent disclosure laws." Many critics of fracking have shown that natural gas drilling causes earthquakes and water contamination. If North Carolina can obtain full disclosure of all chemicals used in fracking, including the "proprietary" chemicals, it would be a first nation wide.
In some situations, environmental regulators may know what chemicals are used in fracking, but there is a question as to allow emergency first responders and medical personnel know the types of chemicals used. Read More
We know that tap water in America is some of the best drinking water in the world. Many people in the world don't have easy access to any water, let alone have drinkable, healthy water coming from three or more faucets in their home at any time. While we are extremely fortunate, recent research indicates our wonderful water may be making us sick.
In the last twenty-five years, the number of children and adults with food allergies has sky rocketed. This is a growing concern for the general population, but only recently did researchers look into the link between the high use of environmental pesticides and water purifying chemicals. Read More