Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


Water pollution is defined as the presence of organic pollutants like organic matter , toxic substances , microorganisms etc. in the water body which results in contamination of water. The water pollution can be measured by checking the level of various pollutants :
1. Secchi disks
2. probes
3. filters
4. gauges and meters

0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts