arsenic water treatment life cycle · 2020. 11. 18. · s h u s g l l o f e c e & c f m o...

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arsenic_cycle_large.pdf 9/27/06 11:11:04 AM

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arsenic_cycle_large.pdf 9/27/06 11:11:04 AM

©2006 William Scavone/Kestrel Illustration Studio, LLC

Arsenic from groundwater well Bedrock Bulk ArsenicSoil Bulk ArsenicLand application of manure, fertilizer, bio-solids or septageArsenic in filter solids to landfillArsenic in water input +

concentrate from backwash

Arsenic reduction from wastes & backwash discharge

Arsenic reduction from agriculture & land application of wastes

DRINKING WATERDRINKING WATERTREATMENT UTILITYTREATMENT UTILITY

WELLWELL

GROUNDWATERGROUNDWATER

SEPTIC SYSTEMSEPTIC SYSTEM

SEWER SYSTEMSEWER SYSTEM

WASTEWATERWASTEWATERTREATMENT PLANTTREATMENT PLANT

Increased arsenicIncreased arsenicmobilization frommobilization fromsoil & rocksoil & rock

beneath landfillbeneath landfill

LINEDLINED

UN-LINEDUN-LINED

AGRICULTUREAGRICULTURELANDFILLLANDFILL

DRINKING WATER TREATMENT UTILITY

WELL

GROUNDWATER

SEPTIC SYSTEM

SEWER SYSTEM

WASTEWATER TREATMENT PLANT

Increased arsenic mobilization from soil & rock

beneath landfill

LINED

UN-LINED

AGRICULTURELANDFILLSSoolliiddrreessiidduu

aallss ttoo llaannddffiillll

BBiioo--ssoolliiddssttooaaggrriiccuullttuurr

aallllaannddaapppplliiccaattiioonn

BBiioo--ssoolliiddssttoollaa

nnddffiillll

HHoouusseehhoollddssoolliiddssttoo llaannddffiillll

SSeeppttaagg

eettoollaannddffiillll

SSeeppttaaggeettooaaggrriicc

uullttuurraall llaannddaapppplliiccaattiioonn

LLiiqquuiiddrreessiidduuee//wwaassttee

LLeeaacchhaattee

LLeeaakkaaggee

DDiisscchhaarrggee

Anoxic plume & arsenic mobilization from soil & rock

Solidresidu

als to landfill

Bio-solidstoagricultur

allandapplication

Bio-solidstola

ndfill

Householdsolidsto landfill

Septag

etolandfill

Septagetoagric

ultural landapplication

Liquidresidue/waste

Leachate

Leakage

Discharge

6

5

7 8

1

3

3

3 3

2

4

4 1

2

6

5

8

5 6

7

41 2 3

Arsenic Water Treatment Life CycleARSENIC INPUT

GEOCHEMICAL REDUCTION

SOIL

BEDROCK

SOIL

BEDROCK

Groundwater

ABR solid to landfill

ABR solid to agricultural land application

ABR liquid

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