What measure would you take to prevent water-borne diseases?
To prevent water-borne diseases, the following measures should be taken:
Personal hygiene measures include consumption of clean drinking water, and ensuring cleanliness of food, vegetables, and fruits before consumption.
Public hygiene measures include proper disposal of waste and excreta, periodic cleaning and disinfection of water reservoirs, pools, cesspools and tanks, and observing standard practices of hygiene in public catering. Decontamination of drinking water is also essential. These measures are particularly important for preventing diseases transmitted through food and water such as typhoid, amoebiasis, and ascariasis.
Explanation
The textbook context clearly mentions that measures for personal hygiene include consumption of clean drinking water, food, vegetables, fruits, etc. For public hygiene, it specifies proper disposal of waste and excreta, periodic cleaning and disinfection of water reservoirs, pools, cesspools and tanks, and observing standard practices of hygiene in public catering. It also mentions decontamination of drinking water as a public health measure. The context explicitly states these measures are essential for diseases transmitted through food and water.
Solution Steps
Step 1: Identify personal hygiene measures from context - clean drinking water, clean food/vegetables/fruits
Step 2: Identify public hygiene measures from context - waste disposal, disinfection of water reservoirs, decontamination of drinking water
Step 3: Structure answer in 2-3 paragraphs with key terms highlighted