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I love this class
very helpful, thank you!
Very helpful. Thanks
Good afternoon Dr please help me with the different categories of water parameters that is physical,chemical and biological
Thank you
Good job well done. Thank you.
I have a question! If a water treatment plant ! Has nice numbers. But. When you pour hotwater into a milk container ! And the water starts to fizzle ! After it sitting still for 20 seconds.!!
I love this class
very helpful, thank you!
Very helpful. Thanks
Good afternoon Dr please help me with the different categories of water parameters that is physical,chemical and biological
Thank you
Good job well done. Thank you.
I have a question!
If a water treatment plant ! Has nice numbers.
But. When you pour hotwater into a milk container ! And the water starts to fizzle ! After it sitting still for 20 seconds.!!