6 September 2022

BOD (biological oxygen demand) – The water quality indicator

6 September 2022,
 0

3 Minute Water and Waste Water Video Tutorials by AET For more information or comments contact us here: https://www.aqua-equip.com/ Water testing equipment can be […]



27 March 2021

Wastewater treatment plant – How does it work?

27 March 2021,
 0

3 Minute Water and Waste Water Video Tutorials by AET For more information or comments contact us here: https://www.aqua-equip.com/ Water testing equipment here: https://www.aqua-equip.com/parts/ […]


1 December 2020

Wastewater treatment basics – How does wastewater treatment work?

1 December 2020,
 0

3 Minute Water and Waste Water Video Tutorials by AET For more information or comments contact us here: https://www.aqua-equip.com/ Water testing equipment here: https://www.ebay.com/str/watertesting […]