9 Arelys Fonseca et al

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Slide1: 

Arelys V. Fonseca1 Sangchul Hwang2 Zalleris Escobar2 University of Puerto Rico, Mayagüez 1Department of Chemical Engineering, University of Puerto Rico at Mayagüez 2Department of Civil Engineering and Surveying, University of Puerto Rico at Mayagüez October 25, 2007 Seventh Caribbean Islands Water Resources Congress

Agenda: 

Agenda 2

Introduction: 

Introduction 3

Slide4: 

4

Slide5: 

Dr. Javier Quintana Director of ADS 5

Slide6: 

6

Objectives: 

Objectives 7

Materials and Methods: 

Materials and Methods 8

Slide9: 

9

Slide10: 

10

Slide11: 

11

Slide12: 

12

Analysis: 

Analysis Bacteria counts Atomic absorption spectrometry pH meter Water sampling bottles 13

Results and discussion: 

Results and discussion The volume of water percolated through the column reactors Hydraulic performance 14

Slide15: 

Trend of total organic carbon concentrations Biochemical performance 15

Slide16: 

16

Slide17: 

17

Slide18: 

Reactor #1 Reactor #2 18

Conclusions: 

Conclusions 19

Future study: 

Future study 20

Acknowledgments: 

Acknowledgments 21

Questions: 

Questions 22