The people of Wayanad are still reeling from the devastation caused by the massive landslides of July 30. Numerous lives and homes have been lost and the rescue operations are now in its final stages. At the same time, heavy rain and flooding continue to wreak havoc across the state. Many homes in low-lying areas are inundated with water. Numerous families are taking refuge in relief camps. As the water begins to recede, many are trying to return to their homes. However, caution is essential when returning to houses that have been flooded and filled with mud.
Here are some important safety measures to follow when returning to flood-affected houses:
» Ensure that there is no possibility of electrocution through unsecured power lines. Ensure that there are no snakes and other creatures before entering and wear protective footwear.
» Only reside in the house after it has been thoroughly cleaned with disinfectant.
» Clean water wells and other sources with bleaching powder to ensure they are safe for use.
» Make sure that the septic tanks are intact and that no waste has mixed with the floodwater.
» Clean utensils and glasses used for cooking and eating by soaking them in boiling water or a 1% chlorine solution for 20-30 minutes before use.
» Do not allow the proliferation of mosquitoes.
» Use boiled water for drinking.
Proper chlorination
To purify well water through simple chlorination, you will need 2.5 grams of bleaching powder for 1,000 liters of water. Mix the bleaching powder in a small amount of water to create a slurry and then pour this slurry into a bucket full of water and stir well. Let it sit undisturbed for 10 minutes. During this time, the lime will settle at the bottom as sediment while the chlorine mixes well in the upper layers of the water. Lower the bucket to the bottom of the well and then slowly raise and lower it to ensure thorough mixing. After one hour, the water will be ready for use. The water should have a mild chlorine smell and this indicates the correct amount of chlorine. If the smell is faint, add a bit more bleaching powder. The chlorine odour will subside in a day.
Managing electrical appliances
» There is a risk of short circuits if water and mud have entered meters, switches, or plugs.
» Do not touch any broken service wires, line cables, or earth wires around the house. Immediately report these to the electricity board office.
» Before cleaning the house, switch off the mains.
» Those using inverters or solar panels should turn them off and disconnect the battery.
» Check the condition of the earth electrode to ensure safety.
» Even if the water has receded, there is a possibility of water remaining inside the wiring pipes, which could cause short circuits.
