Environmental Engineering FOURTH EDITION

444 ENVIRONMENTAL, ENGINEEFUNG ’kble 22-5. Some Domestic Noisemakers Item (distance from noise source) Sound level, &(A) Vac ...

Noise Pollution 445 22.8 If the SL were 80 dB(C) and 60 &(A), would you suspect that most of the 22.9 In addition to the dat ...

446 ENVIRONMENTAL,ENGINEERZNG 22.22 A noise is found to give the following responses on a sound level meter: 82 &(A), 83 cB( ...

Appendix A Conversion Factors Multiply BY To obtain acre acre ft atmospheres British thermal units Btdft3 Btu/lb Btdb Btu/s Btu/ ...

448 ENVIRONMENTAL ENGINEERING Multiply BY To obtain gallons gallons galldaylft2 gal/min gallmin gallmin million gallday million ...

Conversion Factors 449 Multiply BY To obtain liters liters literds literds meters meters dS dS m2 m2 m3 m3 m3 m’lday m3/h m3/h m ...

450 ENVIRONMENTALENGINEERING Multiply BY To obtain pounds (mass)/yr/ft3 pounddacre pounddft3 pounddjn.2 pounddin? pounds/jn.2 ra ...

Appendix B Elements of the Periodic Table Symbol Atomic number Atomic weight Actinium Aluminum Americium Antimony Arsenic Astati ...

452 ENVIRONMENTALENGINJ3ERING Symbol Atomic number Atomic weight Europium Fermium Fluorine Francium Gadolinium Gallium Germanium ...

Elements of the Periodic Table 453 Symbol Atomic number Atomic weight Platinum Plutonium Polonium Potassium Praseodymium Prometh ...

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Appendix C Physical Constants UNIVERSAL CONSTANTS Avogadro's Number = 6.02252 x Gas constant R = 8.315 Hkg-mobK = 0.08315 bar-m3 ...

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Appendix D List of Symbols A Aora A' Ai AL AP AA amU B BAT BHP BOD BOD5 BODlllt Bq b b C C C C cd Ci CP co C, CEQ Ci cso CST C c ...

458 ENVIRONMENTLENGINEERING D(t) D ord D D DO DOT d d' dc dB Ds DP dd4Y E E E E EL4 EIS Em EPA EQI e esu eV F F FONSI FB FD Fg f ...

List of Symbols 459 j J LAER LCF total head, m or ft (Chap. 5) ShannonAVeaver diversity index total head loss through a filter, ...

460 ENVIRONMENTAL ENGINEERING LD.50 LDC.50 LET M A4 MACT MeV mss MSS MSW me. mt m m N N NAA NAAQS NEPA NESHAPS NPDES NPL NPSH NR ...

List of Symbols 461 ps PIU PMN POW PPBS PSD Q or4 Q Q Qh Qo QP QP QS QS QW 4 R R R R R or r R RX R RACT RCRA RDF ROD r r r rad r ...

462 ENVIRONMENTAL, ENGINEERING SIW SL SPL ss sv SVI S S S T TOSCA TRU t tC 1112 - t t uc USDA USLE USPHS U V VP V V V V Va v ...

List of Symbols 463 WPDES W W Wi W x21 Y2 X1 x2 XO X Y Y Y Y YF Y Z Z(t) Z Wisconsin Pollutant Discharge Elimination System powe ...