As with chlorine, the iodine and water should be mixed thoroughly. Five drops should be added to each quart of cloudy water. Ordinary household 2 percent tincture of iodine can be used to purify small quantities of water. The table gives the ratio of chlorine bleach to be added to clear and cloudy water to provide 3 and 6 ppm (parts per million) chlorine concentration, respectively. If it is not detectable after these procedures, the water should not be used. Again, the taste or smell of chlorine in the water is a sign of safety. If the slight taste or smell of chlorine is not present, another dose of bleach should be added to the water, mixed thoroughly and allowed to stand for an additional 15 minutes. The water should still have the slight taste or smell of chlorine.
Proportions are based on bleach containing 5.25 percent sodium hypochlorite. Use an eye dropper to add the bleach ac-cording to the proportions shown in the following table. This procedure will purify water, but will not preserve water for long-term storage. Add the bleach to filtered water in any clean container in which the water can be thoroughly mixed by stirring or shaking. Do not use bleach that contains soap or is scented. Water can be purified easily by using a household bleach containing sodium hypochlorite, a chlorine compound, as its only active ingredient. The use of this purification method is limited, however, because heat often is not available in the disaster area. The flavor of boiled water can be improved by aeration by pouring the water from one clean container to another several times. Filter the water and boil vigorously for 3 minutes. Boiling is one of the surest and simplest methods. Water can be purified in a number of ways. Water drained from home hot water tanks can be used if necessary, but the possibility of contamination exists and this water should be purified before drinking. Metal containers tend to give water an unpleasant taste and can rust. If glass jugs or bottles are used, protect them to prevent breakage by placing newspapers or other packing materials between them. Lightweight, shatter proof plastic containers are best. Store water reserves in clean containers with tight-fitting or screw top lids. Part of the liquid can be consumed in the form of canned fruit juices, soft drinks, and juices from canned fruits and vegetables. The average person engaged in sedentary activity requires a minimum of 1 gallon of water per day for drinking and food preparation purposes, and 1-1/2 to 2-1/2 gallons for bathing, brushing teeth and minimal dish washing. Water from streams, lakes and local water systems can become contaminated therefore, it is best to store a supply of water in the shelter area.
Special Considerations for Food After a Fire.Special Considerations for Food After a Flood.Prior to an emergency and to ensure food safety at all times, equip refrigerators and freezers with thermometers to monitor the temperature.Īreas of concern in the case of disaster include the following. Storage and shelter areas should be easily accessible following a disaster.
Foods to stock up on in case of emergency how to#
Knowing how to safely handle food and water in the immediate few days after the disaster can reduce stress, worry and inconvenience.Ī 3- to 5-day supply of food and water can be stored in a relatively small area to provide some security in case of disaster and the subsequent loss of water, gas and electricity. Texas families who live in disaster-prone areas may benefit from being prepared in the event of disaster. Safe food and water supplies are a major concern following a natural disaster such as a tornado, flood, hurricane or blizzard.
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