Control measures to prevent water pollution

1. Enforcement of laws to prevent water pollution.
2. Citizen should be aware and strictly follow all the laws regarding water pollution.
3. Industries should behave more responsibly. 
    - Waste should be disposed properly.
    - Make changes in the processes to avoid water pollution.
    - Effluents must be treated and cooled before running out to waterbodies.
4. Clean drainage and sewage canals regularly.
5. Develop technology to keep the drainages away from water resources.
 
6. To reduce the chemical fertilizers and pesticides, adopt organic farming.
7. Treat the sewage water from plants before it is disposed into waterbodies.