My Wastewater canvas by Zachary Harnad https://padlet.com/harnadzm18/p70nj2quojww Waste water pictures en-us 2017-11-15 03:20:28 UTC 2023-01-21 13:41:21 UTC hello@padlet.com Titles harnadzm18 https://padlet.com/harnadzm18/p70nj2quojww/wish/207501382 2017-11-16 02:15:09 UTC https://padlet.com/harnadzm18/p70nj2quojww/wish/207501382 Primary Settling / Biological Treatment harnadzm18 https://padlet.com/harnadzm18/p70nj2quojww/wish/207508092 2017-11-16 03:03:06 UTC https://padlet.com/harnadzm18/p70nj2quojww/wish/207508092 Secondary Settling / Disinfection harnadzm18 https://padlet.com/harnadzm18/p70nj2quojww/wish/207508371 2017-11-16 03:06:02 UTC https://padlet.com/harnadzm18/p70nj2quojww/wish/207508371 Discharge/ Waste water harnadzm18 https://padlet.com/harnadzm18/p70nj2quojww/wish/207508743 2017-11-16 03:09:37 UTC https://padlet.com/harnadzm18/p70nj2quojww/wish/207508743 Screening harnadzm18 https://padlet.com/harnadzm18/p70nj2quojww/wish/207509536 2017-11-16 03:16:06 UTC https://padlet.com/harnadzm18/p70nj2quojww/wish/207509536