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Managing Wastewater in Coastal Urban Areas
Anoxia, 177
causes, 96 , 102 , 179 , 181 , 194
in continental shelf waters, 102
defined, 178
nitrogen loadings and, 192
Apalachicola Bay, 183 , 184 , 188-190
Arsenic, 6 , 25 , 99
Ascaris sp., 204
Astrovirus, 205
Atmospheric deposition, 2 , 116
modeling and control, 138-139
of nutrients, 8 , 55
of PCBs, 138
and urban runoff, 369
Aureococcus anophagefferens , 182
Australia, 180 , 187
B
Bacteria, 26
and closure of shellfish beds and beaches, 33
in coastal waters, 210 , 211
enterococcus levels, 117 , 118 , 121 , 127
examples, 99
indicator, see Coliform bacteria
survival patterns, 67 , 135
transport, 135
wastewater-associated, 207-208
waterborne diseases, 207-208
Baltic Sea, 178
algal bed dieback, 180
algal blooms in, 193 , 194
anoxic bottom waters, 179
cyanobacteria blooms, 182 , 187
nutrient limitation, 183 , 188 , 189
Barataria Bay, 71 , 184 , 190
Bay ecosystems, 53 , 54 , 56 , 115
Beaches
aesthetic concerns, 108
closed, 4-5 , 33 , 43
pathogens detected at, 211
plastics and floatables on, 108
safety concerns, 92
Santa Monica Bay, 115-116
trash/marine debris on, 5 , 6 , 27
Benthic
accumulation of organic matter, 123
algae, 191
algal mats, 187
communities, 109
ecosystems, 36 , 179
invertebrates, 178
release of contaminants, 124
Bioaccumulation
of metals, 5 , 123
of pesticides, 139
of toxic compounds, 25 , 104 , 138
Biochemical oxygen demand, 34 , 58
concerns associated with, 10 , 23 , 56
deep-ocean discharge and, 60
definition and impacts, 24 , 179
inputs to estuaries and coastal seas, 179
monitoring, 150
nutrients and, 6 , 8 , 10 , 26 , 54 , 59
outfall design and, 6
priority assigned to, 5 , 27
removal capabilities of treatment systems, 46-47 , 57 , 58 , 59 , 61
secondary treatment, 9-10 , 46-47 , 58 , 59
standards, 32 , 43
Biogeochemical cycles, 184-185
Biological treatment processes
activated sludge treatment, 58
advances in, 311-312
biological aerated filters, 311
chemically enhanced primary plus, 57 , 60 , 61 , 321-322
conventional primary plus, 57 , 60 , 61 , 321 , 329-331
high-biomass, 312
nitrogen discharges from, 59
plus nutrient removal, 57
secondary, 46-47 , 49 , 57 , 158
sequencing batch reactors, 311-312
Biosolids (see Sludge)
Boating traffic, 2 , 22 , 29 , 108
Boston Harbor
cleanup, 20 , 42-47
coliform bacteria, 65
CSO discharges into, 43 , 44 , 65 , 158