Heavy Metals in the Environment: Using Wetlands for Their Removal - Chapter 6 doc

... LLC 82 HEAVY METALS IN THE ENVIRONMENT: USING WETLANDS FOR THEIR REMOVAL LEAD IN SURFACE WATERS Lead concentrations in surface waters decreased downstream (Figure 6. 2). Concentrations in most ... than 1%). In other words, the humic molecules from the control swamp were smaller than those in the standard humic material. Figure 6. 6 Dialysis appa...

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... 6 HEAVY METALS IN THE ENVIRONMENT: USING WETLANDS FOR THEIR REMOVAL of car batteries with their sulfuric acid were washed with more sulfuric acid to recover the lead which was returned to industry. ... After describing the contents of this book on lead and wetlands, the introductory chapter explains the gaia hypothesis for the role of wetlands...

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... LLC 22 HEAVY METALS IN THE ENVIRONMENT: USING WETLANDS FOR THEIR REMOVAL While lead has long been known as a toxin, the last 20 years has confirmed the poisonous effects of lead for the neurological ... combine L1401-frame-C2 Page 22 Monday, April 10, 2000 9:18 AM © 2000 by CRC Press LLC 24 HEAVY METALS IN THE ENVIRONMENT: USING WETLANDS FOR...

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... 34 HEAVY METALS IN THE ENVIRONMENT: USING WETLANDS FOR THEIR REMOVAL waters throughout the world, recording the maximum surge of lead emissions from cars and industry earlier in this century. ... critical, since relatively L1401-frame-C3 Page 44 Monday, April 10, 2000 9:23 AM © 2000 by CRC Press LLC 30 HEAVY METALS IN THE ENVIRONMENT: USING WETLANDS...

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... diagram in Figure 4.14, which has the parts of the human arranged according to the energy hierarchy with the brain 66 HEAVY METALS IN THE ENVIRONMENT: USING WETLANDS FOR THEIR REMOVAL explained ... and flowing each month in our L1401-frame-C4 Page 54 Monday, April 10, 2000 9:29 AM © 2000 by CRC Press LLC 60 HEAVY METALS IN THE ENVIRONMENT: USIN...

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... to height of seedlings over the 16 months of growth starting in August 1991. Both cypress and gum are deciduous, dropping leaves in November and replacing them in April. Thus, there was about 2 ... months growth before the leaves fell. Growth stopped for about 4 months, resuming after the leaves returned. The rate of growth (centimeters increase in seedling height per month...

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... economically (Table 12.3). L1401-frame-C12 Page 149 Monday, April 10, 2000 10:13 AM © 2000 by CRC Press LLC 1 46 HEAVY METALS IN THE ENVIRONMENT: USING WETLANDS FOR THEIR REMOVAL EMERGY EVALUATION ... metals Particles Chemical Binding Organic Sediment Zinc Lead Lead L1401-frame-C12 Page 1 46 Monday, April 10, 2000 10:13 AM © 2000 by CRC Press LLC 148 HEAVY...

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... by CRC Press LLC 76 HEAVY METALS IN THE ENVIRONMENT: USING WETLANDS FOR THEIR REMOVAL decrease at night. The oxygen increase in daytime is the gross photosynthesis minus the concurrent respiration. ... L1401-frame-C5 Page 77 Monday, April 10, 2000 9: 36 AM © 2000 by CRC Press LLC 80 HEAVY METALS IN THE ENVIRONMENT: USING WETLANDS FOR THEIR...

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... L1401-frame-C8 Page 93 Monday, April 10, 2000 9:49 AM © 2000 by CRC Press LLC 92 HEAVY METALS IN THE ENVIRONMENT: USING WETLANDS FOR THEIR REMOVAL Figure 8.1 Simplified overview diagram of the ... LEAD-CONTAINING SWAMP ECOSYSTEM 93 and one for the lead in the water. Part of the water that enters the swamp is evaporated and transpired by the plants an...

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... 112 HEAVY METALS IN THE ENVIRONMENT: USING WETLANDS FOR THEIR REMOVAL Figure 9. 16 Reduction in concentrations of lead in waters during the field experiment on Plot #1. See Appendix A9 for ... 2000 9: 56 AM © 2000 by CRC Press LLC 102 HEAVY METALS IN THE ENVIRONMENT: USING WETLANDS FOR THEIR REMOVAL Figure 9.5 Experimental plot used fo...

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