The considerable item is water. Consider purchase the perfect water filter that doesn't take producing electricity. You will need to have several filters on hand for it as well. There are some that work by Gravity Water Filter and there are some smaller ones out there that aren't quite so expensive. There's also large water bags that can be purchased to fill and can be hung up (outdoors on the tree limb). This way you will continue a little filtered water ready for drinking or cooking. Find or purchase some rain barrels and put them under the eaves spouts of your own home.
It's strange that healthy lifestyles are become very popular but people still drink dangerous tap water. People are quitting smoking, exercising, dieting, etc but are still drinking contaminated Gravity Water Filter in which by far the worst health problem. People just make the incorrect assumption that public water is safe when it isn't.
In fact, one thing that we want to get associated with your our faucet water is chlorine, which is added at the water treatment facility to "disinfect" water. Even though there are water borne parasites which have been resistant to chlorine.
An activated carbon Water Filtration system will block chlorine, but a micron filter is for you to block the pesky bloodsuckers. But, don't worry. You won't need two different systems. The newest and best systems combine both in dual stages to block as via a tunnel the harmful substances as it could be.
No appear type of filter your pool utilizes - sand, cartridge or DE - be apt to chemically clean the filter every 4 months with a competent filter cleaning product. Backwashing of sand or DE filters and rinsing of cartridge filters only removes dirt and debris