James: I enjoyed reading through these pages describing how to build a biological sand filter for water: It appears to be a great, low tech solution for treating contaminated, diseased or otherwise unclean water for drinking. The “download” link gives very good construction directions, certainly within the abilities of most survival minded people.- jr
James, Your advice is excellent; however, one of the best tools to have for checking [water] sanitation levels is a DPD [Diethyl-paraphenylene diamine reagent] test kit available from Taylor or Hach, to name a few. I do not recommend OTO [orthotolidine reagent] kits as they are not as accurate as DPD. A 5mg/L initial shock should take care of most contaminants. After you have treated any water with bleach, it should be tested for free chlorine residual after 30 minutes of contact time. Water with a free chlorine residual of 4 mg/L should not be ingested for long durations as …
In today’s survival forums much emphasis is placed on issues such as Bug Out Bags (BOBs), Main Battle Rifles, or Bug Out Vehicles (BOVs) These are important but I feel that it is critical that we also remember to return to the basics in an emergency situation. It was through my neighborhood Emergency Training program that I was reminded how fragile our homes, apartments, and neighborhoods can be during and after a disaster. Before flooding, hurricanes, tornados, famine, pestilence, plague, war or martial law. You and your family should get prepared so that you will be ready for anything that …
Jim: I had to write you and correct something that could lead to health damage or even death from the use of chlorine [for water treatment]. People have to know that this use [of chlorine] is for treating water [shortly before use], not long term storage. If you have a water supply that you intend to drink/use within a month, then chlorine (as long as it’s pure – as you so instructed) is fine. But it is not for long term storage! When water is treated with chlorine, and then sealed in a container, the chlorine degrades over a short …
Mr. Rawles, I want to buy some pool chlorine crystals for long term storage. Holly Deyo’s book had a formula for purifying large amounts of water with this product, but how would I make a chlorine bleach substitute that could be used to purify smaller quantities of water or as laundry bleach? Is there an amount in grains or grams that could be used to make up, say, five gallons at a time? I know store bought laundry bleach like Clorox has a limited shelf life, so I wanted to be able to make [my own hypochlorite solution.] Thank you …
James, I started reading SurvivalBlog this year after a friend told me to check out the site and it has been a great resource. I had a couple of thing that might be of interest to everyone. First is the 2nd annual Bug-out drill at Tiger Valley in Texas. Tiger Valley will host its second annual Bug Out Drill, September 29, 2007. We will run the same distance as last year, 15 miles, but the physical challenges will be tougher. For those who didn’t attend the last event, the idea for this was spawned from reading the survival forum. I, …
James: Greetings from the rural Northeast, destination of choice for fleeing urban hordes! I enjoyed the article from Australia a while back on converting a small chest freezer into a low-power refrigerator. I had planned to undertake a project like that this summer. I admired the elegance of the circuit design and the use of a latching relay to lower the power consumption as low as possible. When I read the letter about using a brewer’s thermostat instead, though, I had the same epiphany you did. Your BFO award is certainly appropriate, and I commend Kurt for bringing the idea …
Mr. Rawles, Just received the updated version of your novel/manual “Patriots”. I love it. Just a short note about water usage some folks might find useful: My wife and I are pre-positioning our “stuff” at our new retreat home. Finally clearing out the storage sheds and the house we currently live in. Anyway, the water situation at the retreat is this. We have a well but because of no electricity we have no water. Electricity is being fixed this week and the well /pump issue soon to follow. When we would go down to the retreat to work we had …
I’d like to share a couple of things I’ve learned through the recent hurricane seasons in Florida, being hit directly by one, indirectly by three or four more (I’ve lost count). The following assumes you’re staying put, not bugging out. Typically my wife will take the kids and bug out, while I stay home for security and damage control if needed. This can also apply to some of the severe storms that other parts of the country experience throughout the year. 1. Water – In Florida, I travel with a case of water in the back of my car. You …
Jim, My wife and I are ready to make a purchase of a water purifier. I have taken your advise as a reader of SurvivalBlog and researched the Berkey products and I also looked at Aquarian. I have decided on the Berkey and am leaning toward the Travel Berkey Water Purifier that is listed on Get Ready Industries web site at $199. This unit appears to be usable on the go and as a purification unit in a retreat situation. I would like you thoughts on this unit when you have time. For your information we live in eastern Kansas …
Some of these stretched the 100 word limit. (I skipped posting one that rambled on far beyond the limit.) The poll’s premise in a nutshell: “If someday you went to the gates of a survival community post-TEOTWAWKI and pleaded the case for why you should be let past the barricades and armed guards to become a valuable working member of the group, would you get voted in? Taken objectively, would you vote yourself in?” I am a shoe maker (not just a repairman) can repair saddles tan leather have done ranch work mechanics weld gardening skills set a broken …
Jim: Good morning. The heightened awareness on SurvivalBlog surrounding sourcing pure drinking water, especially for the survival community, reminded me of information on this topic that I had wanted to send to your attention. There’s a bit of self-interest here, as the company is owned by my father-in-law, but the short story is that his entity is on the cutting edge of fresh water production from air. That’s right… he sells atmospheric water generators. Water Pure International is his company, it trades on the stock market under [the stock symbol] WPUR.OB (about $0.50 per share currently.) The machines are similar …
Here is the first round of responses to this question: Those who are well educated enough to see a societal collapse of some sort or another in the making fall into two groups, the merrymakers and the preparers. The merrymakers don’t see life worth living post-SHTF, so they live it up now. We on SurvivalBlog are the preparers and have chosen to survive, but why? Our children? To rebuild civilization? Because the collapse will only be temporary? Because we can and we’re stubborn with a stronger than normal will to survive? The following is just the first batch of responses. …
JWR I often have discussions with my friends and business associates concerning world events and how they will affect our future and I have also read countless statements from others with similar opinions. I have noticed that many people seem to be narrowly focused on only one aspect of possible future events and are not putting the whole picture into perspective. Many are unable to take the actions that are necessary to deal with the probable coming changes. I would like to offer some of my observations and hopefully contribute something that would help others to move in the right …
Mr R.: Your blogs’ post on Ca++ hypochlorite as a stable disinfectant stock for water treatment was golden advice. I had some liquid chlorine bleach stored. It actually eroded out through the bottom of the plastic container. It dripped down and ate through steel mess trays underneath. Eroded completely. I remembered that chlorine is an oxidizer, and will do damage – duh ! – to organic material … hence it’s value as an antibacterial/anti-parasitic treatment. Cleaning up the dried bleach was irritating to eyes and airways. Again – duh ! – as terrorists in Baghdad have made evident. Fortunately other …