As a survival instructor, preparedness writer, and CERT Program Director, I have come across claims about water storage and treatment technology and practices.
Just because you can’t drink urine, it doesn’t mean it’s worthless. There are many uses for it, and urine has been used successfully for centuries when SHTF.
Spending some time gathering and storing water becomes a necessary effort during a lockdown since water is needed both for consumption and food preparation.
Water collection is a worthwhile endeavor for your off-the-grid life, as long as you do your research and take the right precautions before making any decision.
Our electrical grid is Achilles Heel and there's an avalanche of evidence that our electrical network is more vulnerable than commercial jets before 9/11.