Advertisements
Advertisements
Question
What are the measuress adopted to prevent the spread of disease from sewage water?
Solution
Following are the measuress adopted to prevent the spread of disease from sewage water:
- Sewage water must be disposed off in a suitable manner to prevent large scale outbreak of diseases and toxicity to living organisms.
- They should not be allowed to collect in the open.
- Sewage should be treated in sewage treatment plants wherein the pathogens are destroyed.
APPEARS IN
RELATED QUESTIONS
Why is e-waste harmful? Express your opinion about this.
Give a reason for the following :
Landfills are coming up fast near large cities.
The question has four options. Choose the correct answer:
Continuous sewage flow into a stream would lead to
What are blue coloured bins used for?
Can you make something useful of these waste material?Powder containers, cold-drink cans, plastic bottles, shoe-box.
First link in any food chain is usually green plants because ______.
What happens when
The cooking medium is made to flow down a drain.
"The change in packaging has resulted in waste becoming non-biodegradable." Giving two examples from daily life, justify this statement.
Some wastes are given below:
- Garden waste
- Ball point pen refills
- Empty medicine bottles made of glass
- Peels of fruits and vegetables
- Old cotton shirt
The non-biodegradable wastes among these are ______.
