Page 573 - Industrial Wastewater Treatment, Recycling and Reuse

INDEX

Note: Page numbers followed by f indicate figures and t indicate tables.
A growth process, 374
AC. See Activated carbon (AC) involvements, 374
Acoustic cavitation Activated tea waste (ATW)
cavity collapse, intensity, 144 Camellia sinensis, 350
energy efficiency, 145–147 4-CP adsorption, 350
frequency effect, 147–148 desorption, 360–362, 361f
inception, 149 low pressure, 341–342, 342f
irradiating surface effect, 148 surface morphology, 338–339, 339f
irradiation intensity, 148–149 and TW, surface characteristics,
liquid phase physico-chemical properties, 341–342, 342t
149 Adsorbents
optimization, operating parameters, activated carbons, 98–99
147–149 different shapes, 97–98
physico-chemical properties, liquid, 149 inorganic, 98–99
reactor, 145–147, 145f nanoadsorbents, 98–99
sound waves, compression and rarefaction pollutants, 97–98
cycles, 144 properties, 97–98
Activated carbon (AC) wastewaters treatment, industries, 98–99
coal, 330–331 Adsorption isotherm
p-electrons, 353–354 description, 101
fly ash, 331 Dubunin–Radushkevich (DR) equation,
organic contaminant removal, 328 100
surface area and porosity, 328–329 forms, 99, 99t
Activated carbon filter (ACF) Freundlich equation, 100
installation photographs, plant, 518, 519f Langmuir model, 99–100
outlet parameters, 518, 519t mathematical expression, 99
Activated egg shell (AES) Redlich–Peterson equation, 100
adsorption mechanism, 353–354 Adsorption kinetics
desorption, 360–362, 361f capacity and material selection, 101
FTIR spectrum, 335–336, 336f contribution steps, 101
magnifications, SEM, 338–339, 338f pore diffusion, 101
single-solute equilibrium adsorption, Adsorption process
350–351, 351f acid removal, 109–114
Activated sludge process (ASP) adsorbate-adsorbent interactions,
aeration tank, 374–375 352–353
biological treatment method, advantages, 327–328
522–523 AES, 353–354
biomass, 374–375 carboxyl groups, 352
comparisons, 375, 376t COD/ammoniacal nitrogen removal, 30
contact stabilization activated sludge, 375 column chromatography operation,
conventional activated sludge, 375 96–97
extended aeration activated sludge, 375 conventional treatment technologies, 328

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