I just want to do my part to ensure my caver fiends good health. Question... Can anybody recommend a portable - medium capacity (20 gal/day) water filter that can remove toxic metals such as lead, arsenic mercury. Those metals typically found in mines.
The specifications listed for typical water filters leaves a bit to be desired when it comes to metals. Would using two types of filtration systems work better. A typical backpacking filter followed by a run through activated charcoal. ??? Can the water found in the mines at Minas Viejas be filtered adequately for drinking by large group of cavers. Other considerations? Advice? Thanks Rob
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