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this post was submitted on 03 Jul 2023
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A place to share information on emergency preparedness as it relates to disasters both natural and man-made.
Would you survive in the event of economic, political and social collapse? What natural disasters such as tornadoes, earthquakes or hurricanes are prevalent in your area? What can you do? What should you be doing now? What do you need to know/have?
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Ha, that's funny. Nice to meet you! Just had a buddy get back from a backcountry hiking trip where he had to carry in his water - said the potash is so pervasive that you can't filter out the water easily. I imagine for anyone in that area there'd be a number of other problems or considerations up there.
Yeah, your treatment plant is far smaller than the ones I've been in or worked on. I'm a civil engineer and have helped design and commission a few water treatment plants, but I'm in a small city in the Golden Horseshoe, so we're numbering tens of thousands treated for each treatment plant. They recommend three days water here too, but the treatment plants are designed to continue operating for a while after that.
It's an interesting view into the smaller system, especially the onus of 3-day supply being on ranchers/farmers. Most of those over here are on their own well water, and are SOL if they didn't plan properly in power outages.
Our rural pipeline system was put in to replace all the bad wells. The village used to run on well water, but even after treatment, water heaters typically lasted only 3-5 years and people typically bought their drinking water in jugs. Now the water comes from Lake Diefenbaker and requires only filtering and disinfection. When I was operating the plant, I worked with the Water Security Agency to put in an activated carbon injector to deal with occasional colour problems. We typically only had to run it a few months every few years. Nobody ever figured out what was introducing the colour, that I know of.
Every few years someone at the WSA tries to shut down the pipeline because it doesn't meet modern spec. In the absence of funding for a replacement, that would put everyone back onto those nasty wells that are usually untreatable by residential systems. I've participated in keeping that pipeline in service as the much lesser of two evils.
Not all the wells are bad. There is one near my home (I don't live in town) that is of such a quality that there are people in their 90s who've been drinking it raw their whole lives. I'm not that brave! I haul it to our cistern, then run it through a "base camp filter" (10 liter gravity filter with 3 ceramic filters rated for wild waters). The turbidity is so low that the filters last several years.
You're the first water treatment person I've ever met online!