Pour-flush latrine, 473
Powdered activated carbon (PAC), 186, 189,
190, 424, 425, 473
PowerPoint presentation, 382
Preaeration, 473
Precession, 474
Precipitate, 474
Precipitation, 474
Precision, 474
Pre-emergents, 401
Prefabricated package plants, 102
Preliminary effluent, 474
Preliminary treatment, 474
Presentation skills, 380, 381
Prevention, 474
Primary effluent, 474
Primary flotation clarification, 68, 136–138,
474
Primary flotation clarifier, 474
Primary sedimentation clarification, 475
Primary sedimentation clarifier, 475
Primary swarm, 45, 475
Primary treatment, 475
Procedure, 475
Propolis, 45, 475
Protozoa, 79, 116
Protozoan, 475
Putative endocrine, 172
Q
Quantitative X-ray diffraction (QXRD)
analysis, 308
Quasi-plug flow mode, 99
Queen, 45
Queen bee, 475
R
Radiation, 476
Radiative forcing, 476
Ramming, 476
Rapid mixing, 476
Raw wastewater, 476
Reactivity, 476
Reagent, 476
Reagent blank, 476
Reagent grade, 476
Reagent solution, 476
Receiving water, 476
Recirculation, 476
Reclaimed water (reuse), 224, 225
Recovery plant, 476
Recycling, 477
Redox potential, 85
Reduction, 477
Redwood-medium trickling filter, 114
Reference intensity ratio (RIR) method, 308
Refinery, 477
Refinery soap-stock processing, 364
Refinery wash water processing, 364
Refining waste, 477
Reflectivity, 477
Reforestation, 477
Relative humidity, 477
Relative sea level rise, 477
Renewable energy, 477
Reproductive abnormalities, 172
Reservoir dredging, 477
Residence time, 477
Resilience, 477
Resource Conservation and Recovery Act
(RCRA), 290
Respiration, 477
Respiration oxygen demand, 96
Retention time, 477
Return activated sludge (RAS), 425, 477, 478
Reunification, 478
Reuse, thermal discharges, 224, 225
Reverse osmosis (RO), 350
Rietveld method, 308
Riparian, 45, 478
Rippl method, 264
Rising sludge, 478
Risk management, 478
River dredging, 478
Robbing, 45, 478
Rock media filters, 124
Rotary drum thickening, 478
Rotating biological contactors (RBCs), 63–66,
478
Rotating disk systems, 113
Roughing filters, 121, 124
S
Safe Drinking Water Act (SDWA), 173, 290
Salmon, 478
Salt water intrusion, 478
Sample, 478
Sampling, 479
Sand and gravel dredging, 479
Sandfloat, 479
Sanitary landfill, 479
Sanitation, 391, 479
Saving America’s Pollinators Act of 2013, 40
508
Index
Powdered activated carbon (PAC), 186, 189,
190, 424, 425, 473
PowerPoint presentation, 382
Preaeration, 473
Precession, 474
Precipitate, 474
Precipitation, 474
Precision, 474
Pre-emergents, 401
Prefabricated package plants, 102
Preliminary effluent, 474
Preliminary treatment, 474
Presentation skills, 380, 381
Prevention, 474
Primary effluent, 474
Primary flotation clarification, 68, 136–138,
474
Primary flotation clarifier, 474
Primary sedimentation clarification, 475
Primary sedimentation clarifier, 475
Primary swarm, 45, 475
Primary treatment, 475
Procedure, 475
Propolis, 45, 475
Protozoa, 79, 116
Protozoan, 475
Putative endocrine, 172
Q
Quantitative X-ray diffraction (QXRD)
analysis, 308
Quasi-plug flow mode, 99
Queen, 45
Queen bee, 475
R
Radiation, 476
Radiative forcing, 476
Ramming, 476
Rapid mixing, 476
Raw wastewater, 476
Reactivity, 476
Reagent, 476
Reagent blank, 476
Reagent grade, 476
Reagent solution, 476
Receiving water, 476
Recirculation, 476
Reclaimed water (reuse), 224, 225
Recovery plant, 476
Recycling, 477
Redox potential, 85
Reduction, 477
Redwood-medium trickling filter, 114
Reference intensity ratio (RIR) method, 308
Refinery, 477
Refinery soap-stock processing, 364
Refinery wash water processing, 364
Refining waste, 477
Reflectivity, 477
Reforestation, 477
Relative humidity, 477
Relative sea level rise, 477
Renewable energy, 477
Reproductive abnormalities, 172
Reservoir dredging, 477
Residence time, 477
Resilience, 477
Resource Conservation and Recovery Act
(RCRA), 290
Respiration, 477
Respiration oxygen demand, 96
Retention time, 477
Return activated sludge (RAS), 425, 477, 478
Reunification, 478
Reuse, thermal discharges, 224, 225
Reverse osmosis (RO), 350
Rietveld method, 308
Riparian, 45, 478
Rippl method, 264
Rising sludge, 478
Risk management, 478
River dredging, 478
Robbing, 45, 478
Rock media filters, 124
Rotary drum thickening, 478
Rotating biological contactors (RBCs), 63–66,
478
Rotating disk systems, 113
Roughing filters, 121, 124
S
Safe Drinking Water Act (SDWA), 173, 290
Salmon, 478
Salt water intrusion, 478
Sample, 478
Sampling, 479
Sand and gravel dredging, 479
Sandfloat, 479
Sanitary landfill, 479
Sanitation, 391, 479
Saving America’s Pollinators Act of 2013, 40
508
Index