Now showing items 1-3 of 3
A field-based study of alternative microbial indicator tests for drinking water quality in Northern Ghana
(Massachusetts Institute of Technology, 2012)
Safe drinking water is essential for human survival, yet it is unavailable to over 1 billion of the world's people living in poverty (World Bank, 2009). The current methods used to identify drinking water sources are ...
Contactless prepaid and bankcards in transit fare collection systems
(Massachusetts Institute of Technology, 2010)
Many public transit agencies are considering direct acceptance of contactless credit and debit cards (collectively contactless bankcards) at gates in rail stations and on board buses. Concerns have been raised about riders ...
Wetland model in an earth systems modeling framework for regional environmental policy analysis
(Massachusetts Institute of Technology, 2011)
The objective of this research is to investigate incorporating a wetland component into a land energy and water fluxes model, the Community Land Model (CLM). CLM is the land fluxes component of the Integrated Global Systems ...