Question

See the picture given below carefully and write what it is showing? Write 5 ways to prevent it.​

Answer 1

Prevention of water polution

1.

Keep out oils, fat, or grease from the sink. Desist from pouring cooking oil, fat or grease down the kitchen sink. Instead, keep a jar that collects all the fats, grease or oil then discard in solid waste.

1. Abstain from flushing contaminated liquids, pills, drugs, or medications down the drain. These substances contain scores of toxic materials that destroy the quality of natural water systems. Instead, use the recommended disposal methods.
2. Desist from using the toilet as a bin. Most people discard dust clothes, paper wastes, synthetic materials, and wrappers in the toilet. The destructive elements of these materials may finally end up in the oceans, lakes or rivers. Desisting from this habit can considerably prevent water pollution.
3. Ensure minimal use of bleach or detergents. During cleaning of laundry or cutleries, it is vital to minimize the use of bleach and detergents. Instead, you can persist on only using phosphate-free detergents and soaps.
4. Reduce the use of herbicides, pesticides, and fertilizers. Excessive use of herbicides, pesticides, and fertilizers leads to water pollution as the chemicals contained in the products often find way into the water systems through surface runoff or infiltration into the soil. Minimizing their usage or using organic methods for pest, weed, and disease control can appreciably reduce water pollution.
5. Proper sewage treatment and management. Proper sewage treatment is required to limit the amount of toxic substances that normally end up in water systems such as lakes, rivers, and oceans. Also, individual homes that use septic tanks or cellar drains need to ensure proper management of their home sewage to avoid pollution.
6. Dispose trash properly. When trash is not disposed properly some of the non-degradable products such as diapers and sanitary towels may end up destroying the process of sewage treatment, especially when they are flushed down the toilet. At times, poor disposal of solid non-degradable materials such as plastics normally ends up littering the beaches and river banks.
7. Avoid direct dumping into water systems. By all means possible, we should desist from disposing rubbish or any other waste products into lakes, rivers, streams or oceans. Still, you can do the best to clean your local water body whenever you notice rubbish littering the beaches or banks.

etc.