1, water source selection?
1? Try to choose clean and hygienic water sources for drinking water? Drinking water should be boiled before drinking. ?
2? Do not use livestock pens, septic tanks, sewers, garbage dumps, domestic and industrial sewage outlets and other nearby water sources.
2. Water quality treatment
Turbid water with appropriate amount of alum? How's it going? After standing and clarifying? Discard the sediment.
3. Water disinfection?
1? Disinfectant type
What are the commonly used disinfectants suitable for arid areas? Stability drift? White? Powder essence? Available chlorine 60? 70 bleach? 25 sodium dichloroisocyanurate? Another famous chlorine net 60? And sterile tablets. ?
2? Disinfection method
Well water disinfection?
Under normal circumstances? Once a day or twice a day in public wells in the morning, noon and evening? Domestic water can be administered once a day. The dosage is 65,438+00 tablets of bleaching powder, 65,438+00 grams of bleaching powder or 4 grams of sodium dichloroisocyanurate, and 20 tablets of sterilization or other chemicals in the same amount per cubic well. Do you need this medicine when you take medicine? Crush the pills first? Put it in a bowl? Add a little water and mix well before pouring the supernatant into the well? How many times do you stir the well water up and down with a bucket? It will be available in half an hour. ?
What is the calculation formula of well water quantity? Water quantity? Cubic meters? The well is deep? Rice? × Square of water surface diameter? Square meters? ×0.8? . Cylinder? Barrel? Water disinfection? Chemical dosage per 100 liter of water? That is, the plan of carrying two loads of water? Add bleach concentrate 1? Two tablets or bleach 1? 2 grams or 0.4 bleach? 0.8 g or 0.4-0.8 g sodium dichloroisocyanurate or 2 sterilized tablets or other disinfectants with the same amount. Is adding the same as well water? Stir it with a spoon? Stir well with water? And ensure that the disinfection time is not less than half an hour.
★ Food hygiene and food poisoning treatment during drought.
1, the selection and requirements of disaster relief food, considering the principle of disaster relief food according to the characteristics of drought?
1? Before the drinking water source is solved? It is best to choose canned food with more water and packaging. Including vegetables and fruits? Food, bottled drinks, food sealed in bags. ?
2? Eat clean fruits and vegetables. Can fruits and vegetables provide vitamins and other nutrients? And the water content is more? It can also alleviate the difficulty of insufficient drinking water. ?
3? Other foods that are not easy to be polluted and microorganisms are not easy to grow and reproduce? Such as eggs and raw garlic, have the function of preventing and treating intestinal infectious diseases? Suitable for people in disaster areas.
2. Prevention and treatment of food poisoning?
1? Don't pick poisonous wild plants without local eating habits. Wild fruit to eat? Prevent the death of wild plants by mistake. ?
2? Do not eat dead or unexplained or spoiled livestock and poultry meat to prevent bacterial food poisoning. ?
3? Scientific water use? Avoid cross contamination? Is the water after washing food or tableware not suitable? Use it again. ?
4? Ensure the hygiene of tableware. ?
5? Should rescue food use stereotyped packaged food as far as possible? Like canned food? Including vegetables and fruits? Food? Can effectively supplement drinking water and various nutrients. ?
6? In case of food poisoning Report the time, place, number and cause of food poisoning to the local health department in time. The poisoned patient must be sent to the hospital immediately for first aid.