'Slow sand filters' diaporamas de présentation

Water Treatment

Water Treatment. Reflections. What are the two broad tasks of environmental engineers? What is the connection between the broad tasks of environmental engineers and building a water treatment plant? Why may the water need to be changed/treated?. Simple Sorting. Goal: clean water

1.31k views • 80 slides

Hanningfield WTP

Hanningfield WTP. Essex & Suffolk Water. UK Water Supply Only Companies. Essex Plants. Chigwell Row: 90 ML/d ozone: atmospheric pressure static mixer 18 slow sand filters (6 with GAC sandwich) 10 cm GAC on bottom Hanningfield: 220 ML/d Lever le Haye: 120 ML/d

789 views • 61 slides

Water Treatment

Water Treatment. Reflections. What are the two broad tasks of environmental engineers? What is the connection between the broad tasks of environmental engineers and building a water treatment plant? Why may the water need to be changed/treated?. Simple Sorting. Goal: clean water

1.1k views • 58 slides

FILTRATION

FILTRATION. CE326 Principles of Environmental Engineering Iowa State University Department of Civil, Construction, and Environmental Engineering Tim Ellis, Associate Professor March 7, 2008. Definitions.

702 views • 46 slides

Slow Sand Filtration

Slow Sand Filtration. The Slow Sand Filter Mystery Major Events in Slow Sand Filtration History Research at Cornell Particle Removal Mechanisms Search for the Mystery Compound SSF research by CEE 453. Slow Sand Filtration. An old technology that is poorly understood

5k views • 27 slides

573 views • 26 slides

Presentation to Oireachtas Joint Committee on Environment, Transport, Culture and the Gaeltacht

Presentation to Oireachtas Joint Committee on Environment, Transport, Culture and the Gaeltacht. CCMA 11 th October 2011. SUMMARY POINTS. Local Authorities play pivotal role as Water Services Authorities Chronic underinvestment over many decades – improvement 2004-2009

369 views • 25 slides

3.7 FILTRATION

392 views • 23 slides

CASE STUDIES - adaptation to climate change

360 views • 22 slides

Water Team

Water Team. By Ryan Nigh, Spencer Czajkowski , Paul Hugo, and Zach Merkel. Abstract.

339 views • 19 slides

Sedimentation

Sedimentation. V o = Q/A s. H. Outlet Zone. Inlet Zone. Sludge Zone. The overflow rate. Sedimentation. Typical design overflow rates for settling tanks are: 500-1000 gpd/ft 2. All particles with a settling velocity greater than or equal to the overflow rate will be 100% removed.

907 views • 15 slides