Discussion Forum : Advanced Wastewater Treatment Methods
Question - What is the colour of septic wastewater?
Options:
A .  Grey
B .  Black
C .  Light brown
D .  Dark brown
Answer: Option B
Answer: (b).Black
Was this answer helpful ?
Next Question
Submit Your Solution hear:

Your email address will not be published. Required fields are marked *

© Lakshya_Education.com, All Right Reserved.
Contact Us services