본문

서브메뉴

Green Infrastructure Best Management Practices: Performance of Vegetated Filter Strips Designed for Infiltration and Sorptive amendments
Green Infrastructure Best Management Practices: Performance of Vegetated Filter Strips Des...
Green Infrastructure Best Management Practices: Performance of Vegetated Filter Strips Designed for Infiltration and Sorptive amendments

Detailed Information

자료유형  
 학위논문 서양
최종처리일시  
20260202105524
ISBN  
9798263342746
DDC  
000
저자명  
Stypulkowski, A. Lynnae.
서명/저자  
Green Infrastructure Best Management Practices: Performance of Vegetated Filter Strips Designed for Infiltration and Sorptive amendments
발행사항  
[Sl] : Georgia Institute of Technology, 2024
발행사항  
Ann Arbor : ProQuest Dissertations & Theses, 2024
형태사항  
179 p
주기사항  
Source: Dissertations Abstracts International, Volume: 87-05, Section: B.
주기사항  
Advisor: Burns, Susan.
학위논문주기  
Thesis (Ph.D.)--Georgia Institute of Technology, 2024.
초록/해제  
요약Urbanization causes degradation in the natural ability of a watershed to mitigate stormwater runoff, which results in increased water volume and pollutant loads discharging to natural waterways. To minimize that impact, the design of green infrastructure for stormwater control mimics the pre-construction hydrology of a developed area using best management practices (BMPs) designed with three primary goals: minimizing runoff flowrate to reduce flooding and erosion; maximizing pollutant deposition to reduce discharge to natural waterways including groundwater; and increasing groundwater recharge and with an added filtration component. Because stormwater BMP permitting can result in differences in prioritized design parameters, inconsistent efficiency measurements, and an extremely wide range of quantification methods, this work focused on bringing uniformity to the design and performance of the vegetated slope that is designed for stormwater control. In this study, an analytical model was developed to incorporate both overland flow and soil infiltration in the BMP's partially saturated soils to optimize designs for lower stormwater discharge volumes and longer residence time. Additionally, field and laboratory studies were performed to study the transport and deposition of solid phase contaminants (soil and rubber) to quantify solids deposition profiles throughout the length of a vegetated slope. Dissolved heavy metal transport through the vegetated slope was evaluated based on the adsorption characteristics of the deposited sediment profile of the BMP. Results showed that the flow rate could be reduced by up to 19% in silty sandy soils in unsaturated conditions when accounting for infiltration. Further, 99% of solids were deposited in the first 2 meters of a vegetated slope, which agreed well with modeled trapping efficiencies based on particle diameter and density. Adsorption analysis showed that Piedmont soils sorbed relatively small concentrations of heavy metals; however, incorporating even small percentages (by mass) of a highly sorbent component (activated carbon) in the soil regime increased both infiltration and adsorptive capacity, substantially increasing the filter strip's performance.
일반주제명  
Best management practices
일반주제명  
Design
일반주제명  
Rivers
일반주제명  
Floods
일반주제명  
Stormwater management
일반주제명  
Heavy metals
일반주제명  
Federal regulation
일반주제명  
Water resources management
기타저자  
Georgia Institute of Technology.
기본자료저록  
Dissertations Abstracts International. 87-05B.
전자적 위치 및 접속  
로그인 후 원문을 볼 수 있습니다.

MARC

 008260126s2024        us                              c    eng  d
■001000017360426
■00520260202105524
■006m          o    d                
■007cr#unu||||||||
■020    ▼a9798263342746
■035    ▼a(MiAaPQ)AAI32309707
■035    ▼a(MiAaPQ)GeorgiaTech77743
■040    ▼aMiAaPQ▼cMiAaPQ
■0820  ▼a000
■1001  ▼aStypulkowski,  A.  Lynnae.
■24510▼aGreen  Infrastructure  Best  Management  Practices:  Performance  of  Vegetated  Filter  Strips  Designed  for  Infiltration  and  Sorptive  amendments
■260    ▼a[Sl]▼bGeorgia  Institute  of  Technology▼c2024
■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2024
■300    ▼a179  p
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  87-05,  Section:  B.
■500    ▼aAdvisor:  Burns,  Susan.
■5021  ▼aThesis  (Ph.D.)--Georgia  Institute  of  Technology,  2024.
■520    ▼aUrbanization  causes  degradation  in  the  natural  ability  of  a  watershed  to  mitigate  stormwater  runoff,  which  results  in  increased  water  volume  and  pollutant  loads  discharging  to  natural  waterways.  To  minimize  that  impact,  the  design  of  green  infrastructure  for  stormwater  control  mimics  the  pre-construction  hydrology  of  a  developed  area  using  best  management  practices  (BMPs)  designed  with  three  primary  goals:  minimizing  runoff  flowrate  to  reduce  flooding  and  erosion;  maximizing  pollutant  deposition  to  reduce  discharge  to  natural  waterways  including  groundwater;  and  increasing  groundwater  recharge  and  with  an  added  filtration  component.  Because  stormwater  BMP  permitting  can  result  in  differences  in  prioritized  design  parameters,  inconsistent  efficiency  measurements,  and  an  extremely  wide  range  of  quantification  methods,  this  work  focused  on  bringing  uniformity  to  the  design  and  performance  of  the  vegetated  slope  that  is  designed  for  stormwater  control.  In  this  study,  an  analytical  model  was  developed  to  incorporate  both  overland  flow  and  soil  infiltration  in  the  BMP's  partially  saturated  soils  to  optimize  designs  for  lower  stormwater  discharge  volumes  and  longer  residence  time.  Additionally,  field  and  laboratory  studies  were  performed  to  study  the  transport  and  deposition  of  solid  phase  contaminants  (soil  and  rubber)  to  quantify  solids  deposition  profiles  throughout  the  length  of  a  vegetated  slope.  Dissolved  heavy  metal  transport  through  the  vegetated  slope  was  evaluated  based  on  the  adsorption  characteristics  of  the  deposited  sediment  profile  of  the  BMP.  Results  showed  that  the  flow  rate  could  be  reduced  by  up  to  19%  in  silty  sandy  soils  in  unsaturated  conditions  when  accounting  for  infiltration.  Further,  99%  of  solids  were  deposited  in  the  first  2  meters  of  a  vegetated  slope,  which  agreed  well  with  modeled  trapping  efficiencies  based  on  particle  diameter  and  density.  Adsorption  analysis  showed  that  Piedmont  soils  sorbed  relatively  small  concentrations  of  heavy  metals;  however,  incorporating  even  small  percentages  (by  mass)  of  a  highly  sorbent  component  (activated  carbon)  in  the  soil  regime  increased  both  infiltration  and  adsorptive  capacity,  substantially  increasing  the  filter  strip's  performance.
■590    ▼aSchool  code:  0078.
■650  4▼aBest  management  practices
■650  4▼aDesign
■650  4▼aRivers
■650  4▼aFloods
■650  4▼aStormwater  management
■650  4▼aHeavy  metals
■650  4▼aFederal  regulation
■650  4▼aWater  resources  management
■690    ▼a0389
■690    ▼a0543
■690    ▼a0595
■71020▼aGeorgia  Institute  of  Technology.
■7730  ▼tDissertations  Abstracts  International▼g87-05B.
■790    ▼a0078
■791    ▼aPh.D.
■792    ▼a2024
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17360426▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

Preview

Export

ChatGPT Discussion

AI Recommended Related Books


    New Books MORE
    Statistics for the past 3 years. Go to brief

    detalle info

    • Reserva
    • No existe
    • Mi carpeta
    • Primera solicitud
    • Non-Book Loan Application
    • Nighttime Book Loan Application
    Material
    número de libro número de llamada Ubicación estado Prestar info
    TF17214 전자도서 대출가능 My Folder 부재도서신고 비도서대출신청 야간 도서대출신청

    * Las reservas están disponibles en el libro de préstamos. Para hacer reservaciones, haga clic en el botón de reserva

    Books borrowed together with this book

    Related Popular Books

    Available after logging in.