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Safe Water From Every Tap Improving Water Service to Small Communities (1997) / Chapter Skim
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Index
Pages 211-218

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From page 211...
... , 99 Activated carbon use, 5, 58, 85-87, 117, 119, Army Corps of Engineers, 127 123 Arsenic, 38, 87, 98 sandwich filter, 111 Association of State Drinking Water testing, 139-140 Administrators (ASDWA) , 19, 189-190 Adsorption systems, 84-87, 128 Atrazine, 32 testing, 139-140 Automatic monitoring devices, 68 Aeration systems, 4, 71-72, 89-93, 117 Availability.
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From page 212...
... See also Turbidity Canada, Montreal, 41 chemical, 31-35 Capital requirements lists of, 20-21, 33-34 funding improvements, 2-3, 167-168 microbiological, 28-31, 49, 99, 128 varying with technology used, 60-62 number regulated, 15-18 Carbon dioxide (CO2) , 71, 73, 89, 93 underestimated, 30 Carbonate, 95 Contract services, 177-179 Carcinogens, 32 Copper, 38, 71-72 Cartridge filter systems, 5, 112-114 Copper sulfate use, 90 changing filter cartridges, 113-114 Corrosion control systems, 6, 58, 71-73 for pretreatment, 76, 82 testing, 147 testing, 145 Corrosivity of water, 40, 58 Cash reserves, 165 Cross-connections, preventing, 40, 117 Cation exchange.
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From page 213...
... See Waterborne disease Environmental Technology Verification Disinfectant residual, maintaining, 66-67, 89 Program, 135 Disinfection, natural, 89 Epidemiologic investigations, 35-38 Disinfection systems, 5-6, 19, 48, 58, 63, 66- Equalization tank use, 70 71, 128. See also Electrolytic generation Equipment testing protocols.
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From page 214...
... , 2, 12-13, 16 M National Rural Electrification Cooperative Association (NRECA) , 180 Magnesium, 87, 95, 97 National Rural Utilities Cooperative Finance Maintenance costs, funding, 169 Corporation, 180 Manganese, 42, 87, 93, 95 National Rural Water Association, 10, 190-191 Maximum containment levels (MCLs)
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From page 215...
... devices, 3, 6, 116-125, Operating data, relaying. See Remote 128-129, 135 monitoring Polarity reversal, 82 Operating requirements, 68-72, 77, 80, 84-88, Poliovirus, 101 92, 95-98, 101-102, 105-108, 113-114 Political considerations, 182-184 records of, 162-163 Polymer membranes, 73 Operator certification requirements, 189-190 Polyphosphate use, 71-72 Operator skill levels required, 59, 64-65, 128, Population, changes in, 154-155 147-148, 193-201 Posttreating water, 80 Operator training, 9-10, 187-204 Potassium permanganate treatment, 94-95 model program for, 199-201 POU.
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From page 216...
... light exceeding requirements of, 132-133 disinfection Safe Drinking Water Hotline, 150 Radionuclides, 96-97 Saltwater intrusion, 89 Radium, 81, 87, 96, 117, 119 Sampling representative households, 121-122 Radon gas, 89, 93, 117 Sandwich filter, 111 Rapid-rate filtration, 100 Sanitary surveys, 8 Rate structure, 7, 165-166 SCADA. See Supervisory control and Raw water.
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From page 217...
... See also also Operator skill levels required Operating requirements upgrading, 44 Telemetry devices. See Remote monitoring Soda ash use, 87, 146 Temperature effects, 67, 73, 101, 137 Sodium chloride Test kits, 67 generating chlorine from, 66 Testing protocols, 4, 6, 136-137, 151-152 removal.
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From page 218...
... ; State regulatory agencies use of bottled water during, 127 increasing numbers of, 15-18 Western States Protocol, 134 Water supply systems, 14-16 Wisconsin, Milwaukee, 29-30 classes of, 14 WQA. See Water Quality Association (WQA)
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Key Terms

  • drinking water
  • membrane filtration
  • activated carbon
  • water treatment
  • water quality

  • levels required
  • mixed disinfectants
  • funding programs
  • safe drinking
  • water sources

  • skill levels
  • national rural
  • treatment plants
  • surface water
  • reverse osmosis

  • remote monitoring
  • surface versus
  • versus ground
  • air flotation
  • operator skill

  • california department
  • package water
  • testing protocols
  • pretreatment required
  • electrolytic generation

  • water act
  • dissolved air
  • ground water
  • household income
  • treatment rule


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