High amount of $E. coli$ in water indicates:

  • A
    Hardness of water
  • B
    Industrial pollution
  • C
    Sewage pollution
  • D
    Pollution due to electromagnetic radiation

Explore More

Similar Questions

Primary treatment of sewage is the:

The purpose of biological treatment of wastewater is to

What is the process of treating wastewater by municipalities in cities called?

Identify the incorrect statement.

Select the mismatched option from the following:

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo