Category:Sand filtration

Media in category "Sand filtration"

The following 12 files are in this category, out of 12 total.

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  Alnwickhill Waterworks - geograph.org.uk - 1320106.jpg 640 × 480; 65 KB
  
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  Basement under central corridor. Shaft on right actuates cross over valve. Shaft at left operates main flood valve to admit water into the bed. - Lake Whitney Water Filtration Plant, HAER CT-186-A-29.tif 4,329 × 5,370; 22.17 MB
  
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  Lemna minor fronds 2.jpg 4,320 × 3,240; 5.22 MB
  
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  MAIN INLET FROM FILTER GALLERY AND CANAL INTO HINDS PLANT. VIEW LOOKING DUE WEST OF HINDS COMPLEX IN BACKGROUND OF SAND FILTERS. - Hinds Pump Plant, East of Joshua Tree National HAER CAL,33-HAYF.V,1-8.tif 5,668 × 4,065; 21.98 MB
  
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  NNSA-NSO-570.jpg 1,415 × 1,143; 445 KB
  
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  Posée des conduites ENVIRO))SEPTIC après une couche de 30 cm de sable filtrant ENVIRO))SEPTIC® - Installation of pipes ENVIRO))SEPTIC after a layer of 30 cm sand filter ENVIRO))SEPTIC ® (10153846556).jpg 2,592 × 1,936; 2.02 MB
  
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  Pískové rychlofiltry odželezovny v Káraném v klidu.jpg 5,616 × 3,744; 8.6 MB
  
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  Sand filter, Agadir wastewater treatment plant (14095262329).jpg 1,792 × 1,200; 563 KB
  
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  Sand filter, Agadir wastewater treatment plant (14258810746).jpg 1,792 × 1,200; 542 KB
  
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  SAND FILTERS, CANAL TO LEFT. CONCRETE OVERFLOW AREA TO LEFT OF CANAL ORIGINALLY PLANNED AS A STORAGE LAKE. VIEW LOOKING DUE WEST OF HINDS COMPLEX IN BACKGROUND OF SAND FILTERS. HAER CAL,33-HAYF.V,1-7.tif 4,060 × 5,725; 22.17 MB
  
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  Sandfilters WWTP Bree.jpg 2,848 × 2,136; 1.62 MB
  
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  View of slow sand filters with pump house-chlorinator in foreground. Clear well tank located behind pump house and trees. - Hawaii Volcanoes National Park Water Collection System, Hawaii HAER HI-76-49.tif 5,014 × 4,037; 38.63 MB