LIST OF CONTRIBUTORS

Prof. I.M. Cases

Dr. M.W. Chudacek

Prof. C. Ek

Prof. I.A. Finch

Prof. W. Forsling

Dr. St. Gaidarjiev

Dr. G.P. Gallios

Prof. J. Gregory

Dr. U.A. Ipekoglu

Ms. W. Klar

Dr. M.R.M. Leite

Mr. D. Malliaris

Dr. K.A. Matis

Dr. P. Mavros

Dr. D.J. McKee

Dr. V. Panayotov

Dr. W. Petruk Mr. R. Pfeifer

Prof. R.I. Pugh

Ms. S. Raatz

ENSGA - Institut Poly technique de Lorraine, B.P. 40, 54501 Vandoeuvre Cedex, France MD Research Co. PTY Ltd., P.O. Box 22, North Ryde, NSW 2113, Australia Universite de Liege, Faculte des Sciences Appliquees, 2, rue Annand Stevart, 4000 Liege, Belgium McGill University, Dept. of Mining & Metallurgical Engineering, FD Adams Building, 3450 University Street, Montreal, PQ H3A 2A7, Canada Lulea University of Technology, Dept. of Inorganic Chemistry, 95187 Luiea, Sweden Mineral Processing Department, Mining and Geological Institute, Sofia, Bulgaria Department of Chemistry, Aristotle University, 540 06 Thessaloniki, Greece University College, Dept. of Civil & Municipal Engineering, Gower Street, London WClE 6BT, UK Dokuz Eyliil University, Dept. of Mining Engineering, 35100 Bomova/ Izmir, Turkey Institute of Physical and Macromolecular Chemistry, University of Regensburg, P.O. Box 397, 8400 Regensburg, Gennany University of Porto, Dept. of Mineral Engineering, Rua dos Bragas, 4099 Porto, Portugal IGME - Mineral Processing Dept., 70 Messogion Street, 11527 Athens, Greece Department of Chemistry, Aristotle University, 54006 Thessaloniki, Greece Department of Chemistry, Aristotle University, 54006 Thessaloniki, Greece Julius Kruttschnitt Mineral Research Centre, Isles Rd., Indooroopilly, Queensland 4068, Australia Dept. of Mineral Processing, Higher Institute of Mining & Geology, Darvenitsa, 1156 Sofia, Bulgaria CANMET, 555 Booth Street, Ottawa KIA 001, Canada Institut fUr Siedlungwasserwirtschaft, Universtitat Karlsruhe, Postfach 6980, D-7500 Karlsruhe I, Gennany Institute for Surface Chemistry, Box 5607, 11486 Stockholm, Sweden Forschungsinstitut fiir Aufbereitung, Chemnitzer Strasse 40, 9200 Freiberg, Gennany

527

528

Dr. B. Radoev

Dr. K.H. Rao

Dr. H.J. Schulze

Prof. St. Stoev

Dr. A. TIirlanan

Prof. W. Walkowiak

Dr. T.F. Zabel Dr. A.1. Zouboulis

Dept. Phys. Chern., University of Sofia, Anton Ivanov I, 1126 Sofia, Bulgaria Division of Mineral Processing, Lulea University of Technology, 95187 Lulea, Sweden Forschungsinstitut fur Aufbereitung, Chemnitzer Strasse 40, 9200 Freiberg, Gennany Higher Institute of Mining and Geology, Dept. of Mineral Processing, 1156 Sofia, Bulgaria Dokuz EylUl Univerity, Dept. of Environmental Engineering, 35100 Bomova - Izmir, Turkey Technical University ofWroclaw, Wybrzeze S., Wyspianskiego 27, 50-370 Wroclaw, Poland WRc Medmenham, PO Box 16, Marlow, Bucks. SL7 2HD, UK Department of Chemistry, Aristotle University, 540 06 Thessaloniki, Greece

LIST OF PARTICIPANTS

Prof. A.A. Abramov

Mr. B. Aksani

Dr.M. Akser

Dr. G. Anastasakis

Dr. Th. Angelidis

Mr. D. Aslanidis Dr. G. Atesok

Dr. P. Bevilacqua

Prof. J .M. Cases

Dr. M.W. Chudacek

Mr. R. Cruz Moreira

Ms. L.A.Cunha

Ms. A. Daniilidou

Prof. C. Ek

Mineral Proc. Dept., Higher Institute of Mining, Leninsky prosP. 6, Moscow, USSR Hacettepe University, Dept. of Mining Engineering, Beytepe, Ankara, Turkey Dupont Co., Inc., Chambers Works, Jackson Lab., Deepwater, New Jersey 08023, USA Dept. of Mineral Ores, Technical University of Crete, 127, El. Venizelou Street, 73133 Chania, Greece Department of Chemistry, Aristotle University, 540 06 Thessaloniki, Greece MTM - K.U. Leuven, De Croylaan 2,3001 Heverlee, Belgium lTV Maden Fakiiltesi, Cevher Hazirlama Anabilim, Dali, Maslak, 80626 Istanbul, Turkey University of Trieste, Istituto di Miniere e Geofisica Applicata, P.le Europa I, 34127 Trieste, Italy ENSGA - Institut Poly technique de Lorraine, B.P. 40, 54501 Vandoeuvre Cedex, France MD Research Co. PTY Ltd., P.O. Box 22, North Ryde, NSW 2113, Australia University of Porto - ISEP, R. de Araujo 1413,4465 S. Mamede de Infesta, Portugal Faculty of Sciences & Technology, New University, Dept. Cil!ncia dos Materiais, Quinta da Torre 2825, Monte de Caparica, Portugal Department of Chemistry, Aristotle University, 540 06 Thessaloniki, Greece Universit~ de Li~ge, Faculw des Sciences Appliqu~s, 2, rue Annand St~vart, 4000 Li~ge, Belgium

Mr. z. Ekmek~

Mr. L. Ergiin

Dr. S. Ersayin

Mr. P. Fecko

Prof. J.A. Finch

Prof. W. Forsling

Dr. St. GaidaIjiev

Dr. G.P. Gallios

Prof. J. Gregory

Ms. M. Grossou-Valta

Dr. S. Hall

Mr. M. Harrison

Dr. B. lpekoglu

Dr. U.A. lpekoglu

Ms. N. Karaoglu

Ms. W. Klar

Mr. K. Kydros

Mr. N.K. Lazaridis

Ms. S.Y. Lee

Dr. M.R.M. Leite

Mr.C.Lucion

Mr. D. Malliaris

Prof. A.P. Mathews

529

Hacettepe University, Dept. of Mining Engineering, Beytepe, 06532 Ankara. Turkey Hacettepe University. Dept. of Mining Engineering. Beytepe. 06532 Ankara. Turkey Hacettepe University. Dept. of Mining Engineering. Beytepe. 06532 Ankara. Turkey Mining University. Dept. of Mineral Dressing. 70833 Ostrava­Poruba. Czechoslovakia McGill University. Dept. of Mining & Metallurgical Engineering. FD Adams Building. 3450 University Street, Montreal, PQ H3A 2A 7. Canada Lulea University of Technology. Dept. ofInorganic Chemistry. 95187 Lulea. Sweden Mineral Processing Department. Mining and Geological Institute. Sofia. Bulgaria Department of Chemistry. Aristotle University. 54006 Thessaloniki. Greece University College. Dept. of Civil & Municipal Engineering. Gower Street. London WCIE 6BT. UK IGME - Mineral Processing Dept.. 70 Messogion Street. 11527 Athens. Greece University of Nottingham. Dept. of Mining Engineering. University Park. Nottingham NG7 2RD. UK M.I.M. Technology Marketing Ltd. Botany Road. Northfleet. Kent DAl19BG. UK Turldsh Atomic Energy Authority. <;ekmece Nuclear Research & Training Centre. PO Box 1. Havaalani. Istanbul. Turkey Dokuz Eyliil University. Dept. of Mining Engineering. 35100 Bomova/ Izmir. Turkey Dokuz Eyliil Univerity. Dept. of Geology. Engineering & Architectural Faculy. 35100 Bomova/Izmir. Turkey Institute of Physical and Macromolecular Chemistry. University of Regensburg. P.O. Box 397. 8400 Regensburg. Germany Department of Chemistry. Aristotle University. 540 06 Thessaloniki. Greece Department of Chemistry. Aristotle University. 540 06 Thessaloniki. Greece University College. Dept. of Civil & Municipal Engineering, Gower Street. London WCIE 6BT. UK University of Porto. Dept. of Mineral Engineering. Rua dos Bragas. 4099 Porto. Portugal Universit~ Catholique de Louvain. Laboratoire de Traitement des Minerais. Place Ste Barbe 2. 1348 Louvain-la-Neuve. Belgium IGME - Mineral Processing Dept., 70 Messogion Street. 115 27 Athens. Greece Kansas State University. Dept. of Civil Engineering. Seaton Hall. Manhattan. Kansas 66506. USA

530

Dr. K.A. Matis

Dr. P. Mavros

Dr. D.J. McKee

Dr. H. Mordogan

Ms.O.Ozcan

Dr. V. Panayotov

Dr. R. Pascoe

Dr. M. Patronis

Ms. M.J. Pereira

Dr. W. Petruk Mr. R. Pfeifer

Prof. R.J. Pugh

Ms. S. Raatz

Ms H. Raclavska

Dr. B. Radoev

Dr. K.H. Rao

Mr. K. Repanas

Dr. J.A.C. Rocha e Silva Mr. J. Saario Dr.M. Save

Dr. H.J. Schulze

Prof. F. Smith

Prof. G.A. Stalidis

Prof. St. Stoev

Dr. A. Tiirkman

Department of Chemistry. Aristotle University. 540 06 Thessaloniki. Greece (ASI Director) Department of Chemistry. Aristotle University. 540 06 Thessaloniki. Greece Julius Kruttschnitt Mineral Research Centre. Isles Rd .• Indooroopilly. Queensland 4068. Australia Faculty of Engineering - Architecture. Dokuz Eylill University. Bornova - Izmir. Turkey Chern. Eng. Dept.. Istanbul Technical University. Maslak. Istanbul. Turkey Dept. of Mineral Processing. Higher Institute of Mining & Geology. Darvenitsa. 1156 Sofia. Bulgaria Cambome School of Mines. Pool. Redruth. Cornwall TR15 3SE. UK IGME - Mineral Processing Dept.. 70 Messogion Street. 115 27 Athens. Greece Technical University of Lisbon. CVRM - 1ST. Av. Rovisco Rais. 1096 Lisboa Codex. Portugal CANMET. 555 Booth Street. Ottawa KIA 001. Canada Institut fUr Siedlungwasserwirtschaft. Universtitlit Karlsruhe. Postfach 6980. D-75oo Karlsruhe 1. Gennany Institute for Surface Chemistry. Box 5607.11486 StOCkholm. Sweden Forschungsinstitut fUr Aufbereitung. Chemnitzer Strasse 40. 9200 Freiberg. Gennany Mining University. Dept. of Geology and Mineralogy. 70833 Ostrava - Poruba. Czechoslovakia Dept. Phys. Chern .• University of Sofia. Anton Ivanov 1. 1126 Sofia. Bulgaria Division of Mineral ProceSSing. Lulea University of Technology. 95187 Lulea. Sweden Dept. Chern. Eng .• The University. Newcastle-upon-Tyne NEI 7RU. UK University of East Asia. P.O. Box 3001. Macau (via Hong-Kong) Kernira OY. Box 44, 02271 Espoo. Finland BRGM. Mineral Processing Dept .• B.P. 6009. 45060 Orleans-Ia­Source. France Forschungsinstitut fUr Aufbereitung. Chemnitzer Strasse 40. 9200 Freiberg. Gennany Laurentian University. Ramsey Lake Road, Sudbury. Ontario P3E 2C6.Canada Department of Chemistry. Aristotle University, 540 06 Thessaloniki, Greece Higher Institute of Mining and Geology. Dept. of Mineral Processing. 1156 Sofia. Bulgaria Dokuz Eylii1 Univerity. Dept. of Environmental Engineering. 35100 Bornova - Izmir. Turkey

Dr. T.S. Uyar

Dr. T. Varmakis

Prof. W. Walkowiak

Dr. J.B. Yianatos

Dr. T.F. Zabel Mr. P. Zarbos

Dr. A.I. Zouboulis

531

Mechanical & Energy Engineering Department, Marmara Scientific & Industrial Research Centre, P.O. Box 21, 41470 Gebze, Kocaeli, Turkey Department of Chemistry, The University of Ioannina. 450 00 Ioannina, Greeee Technical University ofWroclaw, Wybrzeze S., Wyspianskiego 27. 50-370 Wroclaw, Poland University of Santa Maria, Dept. of Chemical Engineering, Casilla llO-V, Valparaiso, Chile WRc Medmenham, PO Box 16, Marlow, Bucks. SL7 2HD. UK Department of Chemistry. Aristotle University. 54006 Thessaloniki. Greece Department of Chemistry. Aristotle University, 540 06 Thessaloniki, Greece

532

1 Mr. K. Kydros 14 Dr. T .S. Uyar 27 Dr. HJ. Schulze 40 Dr. W. Petruk

2 Dr. S. Ersayin 15 Dr. OJ. McKee 28 Ms. S. Raatz 41 Mr. C. Lucion

3 Mr. N.K. Lazaridis 16 Prof. W. Walkowiak 29 Dr. P. Bevilacqua 42 Mr. RC. Moreira

4 Dr. U. lpekoglu 17 Dr. G.P. Gallios 30 Mr. J. Saario 43 Dr. J.A.C. Rocha e Sil,

5 Prof. 1. Gregory 18 Dr. A.l . Zouboulis 31 Prof. A.P. Mathews 44 Ms. W. Klar

6 Dr. G. Atesok 19 Dr. S. Hall 32 Dr. P. Mavros 45 Ms. O. Ozcan

7 Mr. D. Malliaris 20 Ms. N. Karaoglu 33 Dr. B. lpekoglu 46 Dr. K.A. Matis

8 Dr. M.RM. Leite 21 Dr. M. Akser 34 Dr. St. Gaidarjiev 47 Prof. F. Smith

9 Dr. T. Aggelidis 22 Dr. M. Patron is 35 Ms. L.A. Cunha 48 Ms. M.J. Pereira

10 Mr. D. Aslanidis 23 Ms. S.Y. Lee 36 Dr. M. Save 49 Dr. M.W. Chudacek

11 Mr. L. Ergiin 24 Dr. H. Mordogan 37 Dr. J.B. Yianatos 50 Dr. T. Vai"makis 12 Mr. R Pfeifer 25 Dr. A. Tiirkman 38 Prof. A.A. Abramov 51 Prof. RJ . Pugh

13 Ms. A. Daniilidou 26 Mr. B. Aksani 39 Dr. V. Panayotov 52 Mr. J. Ekmekci

INDEX

abstraction 43,335 acceleration, additional 178 acoustic wave 383 admicelles 26,332 adsorption - electrostatic 335 - energy distribution 37 - selective 331 ageing effect 317 agitation intensity 292,441 aggregate stability 177 aggregation number 26 air - injection nozzle 439 - insonification 389 - precipitation 214 - release devices 437 algae 446 a1ginates 122 Alizarin Red S 268 alum 121 amphiphilic substances 26 antimony 311 apatite 264,331,357 aphrons478 API gravity separator 482 arsenic311 axial dispersion coefficient 227

backmixing 229 ballotini spheres 298 baryte 309,348,384,413 base metal ores 132 binder 499 bismuth 311 bleaching 507 bond, adhesive 2 bornite 284,310 bridging, polymer 109 Brownian motion 10 1,112 bubble - column 229 - concentration 296

entrapment 434 - growth434

rising velocity 177 ,296 - vibration 387 bypassing 224

533

calcite 331,357 capillary - force, attachment 175 - (Laplace) suction 2 cassiterite 143 cavities, air 221 cellulose 500 chalcocite 74,78,310 - rims 313 chalcopyrite 63,132,201,284,309 - anhedral 309 - disease 135,310 characteristic frequencies 103 charge - carrier427 - neutralisation 121 chemisorption 331 chitosan 122 chlorite schist 140 chromites 415 chromium speciation 489 circuit stabilising 237 circulating load 251 clausthalite 139 clay 313 coagulation 101,440 coal - activated 289 - brown289 - coking 391 collection zone 214 collectors - amines 357 - fatty acids 331 - kerosene 372 - sodium myristate 345 - sulphydryl 84 - xanthoformiates 200 colligend 455 collision

efficiency 113 - factor 166 - radius 174 comminution - perigranular 149 - time 152 - transgranular 149 complexation 263

534

contact angle 176,367 continuous stirred tank reactors (CSTR) 184 control - adaptive 258 - algorithm 257 - automatic, flotation 235 - objective 237 - proportional-integral (PI) 258

strategy 238 copper, porphyry 241,307 counterions 105 covellite 79,284,310 critical - angle 175 - micelle concentration 8,27 - thickness 174 crocoite 284 custelite 284 cyanide 283,312

dead space 224 Debye-Hiickell06 deinking 499 density - joint probability 151 - marginal size distribution 151 depressants - chromate 320 - cyanide 320 - dextrin 322

starch 322 - sulphites 320 - sulphoxy compounds 320 depression - galena 320 - pyrite 321 deprotonation 264 design, flotation plant 436 diagrams - distribution 270 - predominance area 270 dielectric constants 103 dimensionless number - flow 215 - Froude 215 - Peclet 227 - power215 - Reynolds 215,435 - Weber215 disjoining pressure 3 Direc delta function 154 Dirichlet-Voronoi polyhedra 162 dixanthogen 64 DL VO theory 6, 111 dioctadecyldimethylammonium bromide 14

disengagement, bubble 214 dodecylammonium chloride 16 dolomite 357 double layer, electric 3,105,270 dyes 488,502

EDTA341 elasticity, surface 3 electrochemical effect 303 electrode

mineral 66 - noble metal 65,77 - poisoning 71 - reference 65 - saturated calomel 60,62 - sensing 62 - standard hydrogen 59 electroflotation 301,431 electrophoresis 105 electrostatic patch 111 electrum 139,284,309 Elexan 73 energy dissipation 3, 176 Euler beta function 158 expert systems 259

fahlerz 309 feldspar 412 fibre recycling 499 film

aqueous 1 black - common 5 - Newton 5

- calcium sulphite, Bayraktar flot. - drainage 2

rupture 2,174 - soap 2 - stability 1 - thickness 3 - thin 4

- aqueous 1 - common 5

filtration 445 floatability 291 - correlations 291 - criterion 189 - factor 166 - inherent 84

spectra 292 flocculants - inorganic salts 120 - polymer 110,122 flocculation 101,433,441 - hydraulic 442

kinetics 115 orthokinetic 116

- perikinetic 115 - rapid 112 - sweep 121 floes 101,433 flooding 221 flotation - activation 267 - cell

Bahr291 - Benoit51O - Davcra231 - Jameson 291 - Leeds 367 - Voith 510

- collectorless 84 - column 12,176,213,229

deinking 506 depression 267

- dispersed-air 431 - dissolved-air 431 - efficiency 314 - electrochemical 78 - electrolytic 301,431,481 - froth 303,475 - grease 515 - ion 455 - kinetics 183,295,469 - machines 393

micro- 432 nitrogen 87

- precipitate 455,480 - pressure 432

vacuum 432 flow pattern 217 fluorite 43,331,357,419 fluoroapatite 265 foam fractionation 455 formamidine disulphide 284 freibergite 132 froth - collapse 2 - drainage 188 frother - adsorption I - MmC200 - performance 200 - pine oil 200,404 - polypropylene glycol200 fulvic acid 440 function - breakage 155 - transition 154

galena 47,64,132,264,284,309 gamma function 226 gas - solubility 434 - sparger 214,385 geology 409 Gibbs 3 goethite 211,283 gold 140,211,283,311,411 granite 414 grind - minimum 127 - optimum 127 gypsum 357

Hallimond tube 303,360,419 Hamaker - constant 103 - function 4 hematite. 350 hemimicelle theory 25 Henry's law 434 humic acid 440 hydroeyclone 213 hydrodynamics 224 hydrogoethite 284

IGME409 image anal ysis 131 induction - gas 220 - time 173 ink 211,499 insonification 384,402 interactions - electrical 104

galvanic 80 - hydrophobic 107 - steric 107 - van der Waals 102 interferometry 6,13 Jrgalan dye 488 iso-gradelines 160 iso-size lines 161 isotherm

Frunkin-Fowler 30 - Langmuir 30 - Temkin 31

kaolin (mler) 502 kaolinite 40 kinetic models 194 Krafft point 27

lamellae 2

535

536

Langmuir-Blodgeu 14 lapis lazuli 211 Laser-Doppler Anemometty 223 layer

diffuse 104 - double, electric 104,333 - Stem 105 leaching - electrum 285 - gold 284 - silver 284 Lewis acid 263 liberation 126,293,313 - degree 150 lignine 501 lime 93 Lifshitz theory 21,103 Liouville equation 156 loading 221 locked-cycle test 20 1 lyotropic liquid crystals 26

magnesite 357 manganese 412 Marangoni effect 3 marcasite 139,309 Markovian property 154 materials balancing 125 mercury 311 miargirite 284 mica 13, 106 Microflot 291 mineral - activity 188 - exploration 409 - salt-type 357 mixer, vibration 402 mixing 437 modifier 358

Calcon 375 - pyrophosphate 375

sodium fluorosilicate 372 sodium hexametaphosphate 370 sodium silicate 370

molybdenite 202

Nemst equation 61 non-ideal flow 224

on-stream analysis (OSA) 235 ore - beneficiation 211 - metamorphosed 127,309 - microscopy 313 - unmetamorphosed 309

- volcanogenic 323 ozonation 446

paint effluent 488 particle-bubble equilibria 291 particle popUlation 149 particulate system 149 patch - electrostatic III - hydrophobic 21 pentIandite 92,201 period, rapid mix 121 permittivity 105 phosphates 357,412,493 phylittes 310 pigments 211,499 PIRANA 73 Plateau border 2 plumbojarosite 284 point, zero charge 363 Poisson-Boltzmann equation 14 Poisson-Voronoi texture 162 polyethylene oxide 17 potash salt 179 potential - electrochemical 77 - electrokinetic 467 - mineral60 - mixed 59 - pulp 60,77 - redox 322 - rest 81 - solution 60 - Stemlayer4

surface 265 zeta 4,105,269,333,360,420

potentiometric titration 269 potentiostats 94 Pourbaix diagram 73 precipitation - bulk331 - surface 42,331 probability - adhesion 171,184,212 - aggregation 184

collision 171,212 - detachment 212

particlelbubble stability 171 three-phase-contact 171

programs - CALFLOT 202 - FITEQL 269 - MATBAL 143 - SOLGASWA TER 270,334 projection path. bubble 172

protonation 264 pyrene 26,40 pyrite 48,78,132,187,251,307 - euhedral 309 - subhedral 310 pyroclastic rocks 308 pyrolusite 284 pyromorfite 284 pyrrhotite 63,74,91,187,251

quartz 132,179,187,264,276,284,309

rate - attachment 296 - detachment 296 recycle 433 recycling collapse 499 Rehbinder 171 repulsion - hydrationl06 residence time distribution 218,224 rhyolite 309 rotor 215

sapphire 14 scheelite 345,357,419 Schulze-Hardy rule 114 sea-floor fracture 308 selenium 139 self tuning 257 sensitisation 109 separation - efficiency 166 - magnetic 284 sepiolite 373 set point 237 settling - differential 118 - velocity, particle 178 shear - rate 215 - stress 215 silicic acid 374 silver 283,310,488 - metallurgy 140 size - distribution 126 sliding time 173 solubility product 333 sorption 285 speciation 488 sphalerite 74,132,292,309 - activation 134 stabilisation steric 107 stability ratio 113

starch 14,122 stator 215 Stem - equation 30 - layer 105,332 - potential 4 stibnite 414 stimulus 225 Stoke's law 435 sublate 455 sulphide

minerals 57 - ore type

- black 309 - Cyprus 310 - Keiko 309 - Kuroko309 - Oko 309

pyritic 310 - siliceous 308 - yellow 309

- oxidation 316 surface - condensation 332 - elasticity 3 - hydration 264 - light scattering 3

loading 432 modification 263 precipitation 42,331 speciation 263 viscosity 3

suspension 219 SYRAN0410

talc 372,390 tannins 14 tennantite 312 tetrahedrite 132,309 thickness, critical 173 thiourea 283 tin 143 ttansition function 154 Traube's law 27 Tromp curve 152,190 turbidity 447 turbulence 199,213,222,395,432 Turing 149

ultrafines 313,359 uranium 412

value, intrinsic 311 vamadite 284 velocity

537

538

- fluctuating 223 - turbulent 223 vibrations, mechanical 383 vibro-

acoustic 383 attrition 393 desorption 392 emulsification 400 mill 385

viscosity, surface, 3 volcanism 309 volcanogenic ores 126,132 voltammetry, cyclic 62 voltammogram 62 vortex separator 523

washability curve 164 wastewater flotation 513 water - glass 392 - potable 437 - storm 521 - wash 212 - waste 437,475,513

zeolites 420 zero-time factor 198 zircon 199