Thought for the day:

No truer words ever written:
Training:
heavy bag, speed bag, light sparring at Krav Maga
Question of the day:
Due to severe flooding, I have been without water for two days (county water system pump blew). Do you know anything about water purification? If not, some information.
Pre-filtering you water: This is important, if your water is full of particulate matter and other disgusting crap you might want to consider doing a pre filter. I typically do this by putting a shirt over the mouth of my canteen and pouring the water through my shirt. This limits the amount of debris getting into your water and lessens the chance of you getting a water-borne pathogen.
Iodine tablets: Light and portable these are my go to method for purifying water when navigating. The bottle will tell you precisely how much is needed to purify your water. If your water is super cloudy / dirty you can double the dosage of iodine and the time for purification (usually from 30 minutes to an hour). Don’t forget to “burp” your water. Which entails holding the canteen upside down 5-10 minutes after dropping the iodine tablets in your water and unscrewing the cap slightly to allow water with iodine in it to flow through the threads of the cap and purify any remnants of contaminated water in there. A couple of notes, don’t add any powders drink that contain Vitamin C prior to the purification process completing as it reduces the effectiveness of the iodine. Iodine also reduces the uptake of radioactive iodine.
Bleach: Make sure that you purchase bleach without any other fancy chemicals in them. You want bleach that is 4-6% Sodium Hypochlorite. With this percentage, you can use the “You must be 21 to drink” rule. Which is that you need 2 drops of bleach per 1 liter of water. Once the bleach is in, your wait time is 30 minutes. Or if the water is particularly nasty double the dosage and the time. 4 drops per liter and 1 hour.
SODIS (Solar Water Disinfection) method: Use a clear PET water bottle or clear soda bottle. Glass bottles will not work as they block UV-A rays. Remove any labels from the bottles. Fill the bottles with water (pre-filtered) and place them in an area where they will be exposed to direct sunlight. Placing foil behind the bottles increases the amount of light that reaches the water. In direct sunlight, the water will purify in approximately 6 hours. In a cloudy environment, it could take 2 days. This method is most effective in areas with lots of sunlight.
Boiling: An extremely effective way to purify water. Bring the water to a roiling boil for 1 minute to be extra safe. At elevations above 6500 feet you should boil the water for 3 minutes to be safe. In reality, the time it takes to bring the water to a boil is typically sufficient to kill any harmful organisms.
Filters: There are many excellent filters out there. Just be aware that not all virus may be removed and additional purification may be necessary (iodine, bleach, UV light).
There are many more ways to purify water than what I’ve listed here. Lifestraws work, but like any filter additional purification may be needed. I don’t like to take chances with my water and I typically boil or use iodine which are very effective. The best method mentioned above is boiling. It does however take time and energy to get water to boil. Be aware of what dangers lay in the water of the area you are in and prepare your kit according to what you need. Be safe, hydrate and ration sweat, not water.