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1. Water

Discussion related to all aspects of drinking water supply.
  • Forum
    Topics
    Posts
    Last post
  • 1.1 Ground Water
    Forum for discussion on ground water abstraction, contamination, hydrogeology, geophysics, ground water recharge etc.
    5 Topics
    20 Posts
    Last post by tgspinlaung View the latest post
    06 Jul 2010 10:58
  • 1.2 Surface Water
    Forum for discussion on abstracting water from ponds, lakes, streams, rivers and reservoirs, intake design, water source selection, water source development, floating intakes, abstraction galleries, etc.
    1 Topics
    3 Posts
    Last post by Merlin View the latest post
    28 Feb 2010 11:09
  • 1.3 Drilling
    Forum for discussion on hand drilling, machine drilling, drilling rigs, drilling bits, drilling techniques, drilling fluids, well lining, well development, yield testing, etc.
    5 Topics
    32 Posts
    Last post by humprango View the latest post
    07 Mar 2010 19:38
  • 1.4 Hand Dug Wells
    Forum for discussion on site selection, construction, repairing, deepening, lining techniques, dewatering, low-cost wells, etc.
    2 Topics
    12 Posts
    Last post by bergbrains View the latest post
    19 Aug 2010 21:52
  • 1.5 Handpumps
    Forum for discussion on handpump performance, testing, selection, fabrication, installation, maintenance, spare parts supply chains, handpump apron designs, playpumps etc.
    10 Topics
    70 Posts
    Last post by paisha View the latest post
    26 Aug 2010 17:16
  • 1.6 Piped Water Schemes
    Forum for discussion on pipe and fittings types, specifications, looped and branched network design, computer design software, installation, maintenance, pressure testing, leak detection, water hammer, gravity flow, fire flow, peak flow, intermittent systems, etc.
    14 Topics
    78 Posts
    Last post by Juno View the latest post
    11 Aug 2010 08:58
  • 1.7 Topographic Surveying
    Forum for discussion on equipment, techniques, precision, setting out, theodolites, altimeters, total station, differential GPS, abney levels, software, etc.
    1 Topics
    5 Posts
    Last post by Sebastian View the latest post
    09 Jan 2010 11:24
  • 1.8 Springs
    Forum for discussion on spring location, capping, spring boxes, flow measurement, cleaning, water quality, etc.
    0 Topics
    0 Posts
    No posts
     
  • 1.9 Water Storage
    Forum for discussion on tank design, construction, cleaning, elevated towers, ferrocement, bamboo-crete, stabilized soil tanks, submerged tanks, etc.
    3 Topics
    7 Posts
    Last post by HappyPlumber View the latest post
    20 Aug 2010 22:45
  • 1.10 Rainwater Harvesting
    Forum for discussion on designing roof catchments, evaluating harvesting potential, rainwater tank design and constrution, first flush mechanisms, rainwater quality, fog harvesting, dew harvesting, etc.
    7 Topics
    27 Posts
    Last post by Rousella View the latest post
    28 Aug 2010 05:39
  • 1.11 Water Pumping
    Forum for discussion on pump selection, centrifugal pumps, submersible pumps, ram pumps, wind pumps, solar pumps, pumping curves, system curves, duty points, altitude derating, temperature derating, humidity derating, cost recovery analysis, maintenance, etc.
    2 Topics
    3 Posts
    Last post by mambugsay View the latest post
    21 Aug 2010 01:33
  • 1.12 Surface and Subsurface Dams
    Forum for discussion on dam location, design, construction, rehabilitation, cleaning, haffir dams, groundwater recharge dams etc.
    1 Topics
    1 Posts
    Last post by Merlin View the latest post
    29 Aug 2009 10:11
  • 1.13 Water Treatment
    Forum for discussion on chlorination, slow sand filtration, micro filtration, nano filtration, UV irradiation, desalination, reverse osmosis, roughing filtration, charcoal filtration, sedimentation, coagulation and flocculation, solar distillation, compact water treatment unit performance, etc.
    11 Topics
    62 Posts
    Last post by cdawggy View the latest post
    06 Sep 2010 09:32
  • 1.14 Urban Water
    Forum for discussion on urban water system design in planned and unplanned urban and peri-urban settlements.
    1 Topics
    1 Posts
    Last post by TurdTechnician View the latest post
    01 Oct 2009 16:27
  • 1.15 Water Quality
    Forum for discussion on chemical and biological water quality contaminants, water testing equipment, testing techniques, guidelines, water safety plans, sanitary surveys, surveillance, etc.
    6 Topics
    37 Posts
    Last post by WASHER View the latest post
    12 Jul 2010 22:20
  • 1.16 Household Treatment
    Forum for discussion on ceramic filters, safe water system, sodis, PUR, watermaker, britta filters, nerox filters, lifestraw, ceramic kiln construction, colloidal silver, chuli filters, bone char filters, biosand filters, waterguard, electrolytic chlorine generators, etc.
    17 Topics
    95 Posts
    Last post by harrypoliak View the latest post
    21 Aug 2010 02:39
  • 1.17 Emergency Water
    Forum for discussion on emergency water abstraction, treatment, storage and distribution equipment, pumpsets, compact water treatment units, oxfam tanks, bladders, tapstands, dosers, trucking etc.
    18 Topics
    114 Posts
    Last post by cdawggy View the latest post
    05 Sep 2010 12:07
  • 1.18 Wastewater Drainage and Reuse
    Forum for discussion on waste water disposal, drainage, reuse in agriculture, health risks, infiltration fields, grease traps, soakage pits, stormwater ditches etc.
    2 Topics
    3 Posts
    Last post by CompostToiletsRock View the latest post
    01 Dec 2009 11:50
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