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PRINCIPLES OF WATER QUALITY
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20 mg/liter abundance acid acid-sulfate soils aeration agricultural limestone Alabama alum Amer ammonia ammonium aquaculture aquaculture ponds aquatic Auburn average bicarbonate blue-green algae brackishwater C. E. Boyd carbon dioxide carp cation channel catfish channel catfish ponds chemical oxygen demand chlorine contain copper sulfate crustaceans depth dissolved oxygen dissolved oxygen concentrations Effects equation feeding rates fertilized ponds fish ponds fish production Fish-Cult freshwater growth hydrogen sulfide hydroxide increase inorganic lime requirement liming materials liter macrophytes manure mg/liter nitrite nutrients off-flavor organic matter oxidation oxygen demand oxygen depletion paddle wheel aerators particles percent phosphate phosphorus photosynthesis phytoplankton plankton plants pond bottoms pond fertilization pond water potassium permanganate Proc pump reduced respiration result rotenone salinity sample saturation Secchi disk sediment simazine sodium soluble species substances sulfur sunfish Swingle Tilapia tion total alkalinity total hardness toxicity treatment Tucker turbidity water exchange water quality water temperatures