Unstable Flow in Layered Soils:  Effect on Groundwater      Pollution
{'Code': '07020000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'CBET', 'LongName': 'Div Of Chem, Bioeng, Env, & Transp Sys'}}
{'SignBlockName': 'Edward H. Bryan', 'PO_EMAI': None, 'PO_PHON': None}
The phenomenon of hydrodynamic instability, which gives rise to                 transient "fingers" through the vadose zone will be studied.  A                 systematic set of experiments will be performed to define the factors           and circumstances causing fingering, the consequent flow patterns               (spatial and temporal) for water and solutes.  Laboratory experiments           will be followed by field trials.  The ultimate aim will be to use the          data in developing a physically based mathematical model describing             recharge processes which can be tested in the field.  The model will            also serve as a predictive tool in guiding the location and lining of           waste-disposal facilities.
{'FirstName': 'Daniel', 'LastName': 'Hillel', 'PI_MID_INIT': 'I', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Daniel I Hillel', 'EmailAddress': None, 'NSF_ID': '000178086', 'StartDate': '06/15/1986', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'University of Massachusetts Amherst', 'CityName': 'AMHERST', 'ZipCode': '010039252', 'PhoneNumber': '4135450698', 'StreetAddress': '101 COMMONWEALTH AVE', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Massachusetts', 'StateCode': 'MA', 'CONGRESSDISTRICT': '02', 'CONGRESS_DISTRICT_ORG': 'MA02', 'ORG_UEI_NUM': 'VGJHK59NMPK9', 'ORG_LGL_BUS_NAME': 'UNIVERSITY OF MASSACHUSETTS', 'ORG_PRNT_UEI_NUM': 'VGJHK59NMPK9'}
{'Name': None, 'CityName': None, 'StateCode': None, 'ZipCode': None, 'StreetAddress': None, 'CountryCode': None, 'CountryName': None, 'StateName': None, 'CountryFlag': None, 'CONGRESSDISTRICT': None, 'CONGRESS_DISTRICT_PERF': '""'}
{'Code': '1440', 'Text': 'EnvE-Environmental Engineering'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1986&All=true', 'xml': '8604133.xml'}