Distillation is a physical process, so by using the sun to distill water it will make it ultra-pure. Nothing should be left in it except pure H20, but there are a few exceptions. People are concerned about pharmaceuticals and volatiles or pesticides, which can survive the distillation process since they are able to be distilled […]
It is true. I offer all my books free. Some of them are also for sale. So how do you know which is which or what needs to be done to get them free?
Why do I have both paid and free available?
I have for-purchase books because that is how I make my living. […]
What happens during an emergency such as an earthquake, when a storm or freeze busts pipes and contaminates water, you are hiking or lost, you are stuck out in the ocean, have an old water well (or a shallow well), or are camping and the only water is from a nearby stream? There could be […]
The paper below is something I researched and wrote about at age 19 in college, and although we have made great strides in technology since then, I am amazed at how relevant the information still is in 2015, some 25 years later (boy am I starting to feel old, haha). However, I definitely have a […]
I have built and sold and installed solar water distillers for years. It is a wonderful feeling to build something that can take contaminated or polluted water and turn it into absolutely pure and drinkable, fresh water!
So what is a solar water distiller?
First of all you want to understand how a solar water […]