a study on the performance of limestone roughing filter - ePrints@USM

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E.21 Effluent Concentration with Filter Run Time (Q=7.63 l/hr) (Combine Size Filter Media E.22 Effluent Concentration with Filter Run Time (Q=11.43 l/hr) (Combine Size Filter Media E.23 Effluent Concentration with Filter Run Time (Q=19.01 l/hr) (Combine Size Filter Media E.24 Effluent Concentration with Filter Run Time (Q=28.19 l/hr) (Combine Size Filter Media 184 185 185 185 xix
LIST OF SYMBOLS AND ABBREVIATIONS The following tabulation lists the symbols used in this thesis. Because the alphabet is limited, it is impossible to avoid using the same letter to represent more than one concept. Since each symbol is defined when it is first used, no confusion should result. Symbol APHA mm NTU TSS BOD MPN DO ha mg s ppm Q lps HRF DRF URF m SSF Descriptions American Public Health Association milimeter Nephelometric Turbidity Unit Total suspended solids Biochemical oxygen demand Most probable number Dissolved oxygen hectare miligram second Part per million Volumetric flow rate Liter per second Horizontal flow roughing filter Down flow roughing filter Up flow roughing filter meter Slow sand filter xx
Page 1 and 2: A STUDY ON THE PERFORMANCE OF LIMES
Page 3 and 4: ACKNOWLEDGEMENTS This research was
Page 5 and 6: TABLE OF CONTENTS ACKNOWLEDGEMENTS
Page 7 and 8: 3.5.6 Measurement of Dissolved Oxyg
Page 9 and 10: Appendix E- Effluent Concentration
Page 11 and 12: 4.13 One-way ANOVA Results for the
Page 13 and 14: 4.7 Boxplot of Suspended Solids for
Page 15 and 16: A.1 Sieve Analysis for Small Size M
Page 17 and 18: D.33 Probability Plot of Untreated
Page 19: E.4 Effluent Concentration with Fil
Page 23 and 24: mV SSA C z λ E V f μ x 2 s σ s I
Page 25 and 26: Secara amnya, penuras kasar adalah
Page 27 and 28: efficiency than smaller filter medi
Page 29 and 30: The slow sand filters constructed i
Page 31 and 32: CHAPTER 2 LITERATURE REVIEW 2.0 Imp
Page 33 and 34: Water treatment plants have success
Page 35 and 36: that can deplete oxygen in receivin
Page 37 and 38: eductions of coliform organisms wit
Page 39 and 40: 2.7 Roughing Filter for Wastewater
Page 41 and 42: inlet and outlet water level (Wegel
Page 43 and 44: Figure 2.4: Sedimentations on Filte
Page 45 and 46: Figure 2.5: Interception on Filter
Page 47 and 48: smaller interstices between smaller
Page 49 and 50: discuss in detail, the reason might
Page 51: 2.10 Removal Capabilities of Roughi

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