well planned and easy to follow presentation, thanks
@abin56992 жыл бұрын
Great information!
@futuristic19866 жыл бұрын
Great video and very helpful, thanks.
@bobbysanford47773 жыл бұрын
Very interesting thank you.
@holycow82333 жыл бұрын
we never use theoretical math in waste water actually we do not really use oxygen math at all we give it oxygen and if we are producing to much ammonia on a sample we turn up the air. so glad chemestry in reality is not needed to run a plant just common sense.