Practical Design Calculations for Groundwater and Soil Remediation - Chapter 6 docx

... LLC chapter six Groundwater remediation This chapter starts with design calculations for capture zone and optimal well spacing. The rest of the chapter focuses on design calculations for commonly ... in the groundwater for bioremedi- ation and the optimal molar C:N:P ratio has been determined as 100:10:1, Kuo, Jeff " ;Groundwater remediation& quot; Prac...

Ngày tải lên: 10/08/2014, 20:20

... Cataloging-in-Publication Data Kuo, Jeff. Practical design calculations for groundwater and soil remediation / Jeff Kuo. p. cm. Includes bibliographical references and index. ISBN 1-5 66 7 0-2 3 8-0 (alk. ... works International Standard Book Number 1-5 66 7 0-2 3 8-0 Library of Congress Card Number 9 8-2 864 6 Printed in the United States of America 1 2 3...

Ngày tải lên: 10/08/2014, 20:20

... LLC II.2 Soil borings and groundwater monitoring wells This section deals with calculations related to installation of soil borings and groundwater monitoring wells and purging before groundwater ... mg/kg) = 6. 950 × 10 6 mg = 6. 950 × 10 3 g Mass of ethylbenzene = (139,000 kg)(35 mg/kg) = 4. 865 × 10 6 mg = 4. 865 × 10 3 g Mass of xylenes = (139,000 kg)(40 mg/kg) =...

Ngày tải lên: 10/08/2014, 20:20

... 366 for American Practical Units for SI K Qrr hh Qrr hh = − = − 1055 1 366 21 2 2 1 2 21 2 2 1 2 log( / ) () log( / ) .( ) for American Practical Units for SI Solution: a. Water elevations ( 36. 2’, ... = 0 .63 K ow , we obtain: K oc = (0 .63 )(135) = 85 (for benzene) K oc = (0 .63 )(34) = 22 (for 1,2-DCA) K oc = (0 .63 )(75,900) = 47,800 (for pyrene) c. Using Eq. II.3.12,...

Ngày tải lên: 10/08/2014, 20:20

... reactor for the following reasons: C C e out in == − 50 1200 005(. )τ Kuo, Jeff "Mass balance concept and reactor design& quot; Practical Design Calculations for Groundwater and Soil Remediation Boca ... summarizes the design equations for batch reactors in which zeroth-, first-, and second-order reactions take place. Table IV.3.A Design Equations for Batch...

Ngày tải lên: 10/08/2014, 20:20

... nutrient requirement for soil bioremediation The results of a feasibility study indicate that the excavated soil in a stockpile (Example V.2.2) is suitable for on-site above-ground bioremediation. The feasibility ... 1.53 for 1,2-DCA → K ow = 34 Log(K ow ) = 4.88 for pyrene → K ow = 75,900 b. Using the given relationship, K oc = 0 .63 K ow , we obtain K oc = (0 .63 )(34) = 22...

Ngày tải lên: 10/08/2014, 20:20

... fg c fg c , = + +       = +       460 77 460 460 537 Kuo, Jeff "VOC-laden air treatment" Practical Design Calculations for Groundwater and Soil Remedition Boca Raton: CRC Press LLC,1999 ©1999 ... 1.0 6. 7 Xylenes 1.1 6. 4 Methyl alcohol 6. 7 36 Dimethyl ether 3.4 27 Acetaldehyde 4.0 36 Methyl ethyl ketone 1.9 10 From U.S. EPA, Control Technologies...

Ngày tải lên: 10/08/2014, 20:20

... manage- ment leadership and employee participation, hazard identification and assessment, hazard prevention and control, information and training, and evaluation of program effectiveness. 6. 4.1 ... COMMITMENT AND EMPLOYEE INVOLVEMENT Management commitment and employee involvement are complementary. Manage- ment commitment provides the motivating force and the resources for...

Ngày tải lên: 18/06/2014, 22:20

... y and Con tact-With Types of Accident s A.1.4 Cau ght-In and Caught- On Typ es of Accident s A.1.5 Cau ght-Bet ween Types-O f Acci dents A.1 .6 Fa ll-to-Same-L evel and Fall-to-Bel ow Typ es ... of America on acid-free paper 10 9 8 7 6 5 4 3 2 1 International Standard Book Number-13: 97 8-1 -4 20 0-5 37 8-4 (Hardcover) This book contains information obtained from authentic...

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... or volume of a-naphthylamine, 3,3 0 -dichlorobenzidine (and its salts), ethyleneimine, b-propiolac- tone, 2-acetylaminofluorene, 4-dimethylaminoazo-benzene, or N-nitrosodimethyl- amine. The speci ... 91941 5. Bis-chloromethyl ether, CAS No. 542881 6. b-Naphthylamine, CAS No. 91598 7. Benzidine, CAS No. 92875 8. 4-Aminodiphenyl, CAS No. 9 267 1 9. Ethyleneimine, CAS No. 151 564 10. b-Propio...

Ngày tải lên: 18/06/2014, 22:20