Journal of Fundamentals of Renewable Energy and Applications
Open Access

Natalie Sierra

Publications

• Research Article
  Enhanced Biosolids Drying with a Solar Thermal Application
  Author(s): Domènec Jolis, Natalie SierraDomènec Jolis, Natalie Sierra
  
  Covered, green-house type biosolids solar drying facilities provide a low-energy option with operational simplicity and reduced cost. However, their large footprint consequence of low water evaporation rates make them unattractive for large wastewater treatment plants in urban areas with limited available space. This project investigated whether recent advances made in solar thermal technology conferred sufficient benefit in water evaporation rates that solar drying of wastewater biosolids may be feasible. A demonstration solar drying chamber was constructed with warm air from a solar thermal panel being routed to the chamber to aid in evaporation. Experiments were conducted with water alone to measure water evaporation rates in a range of weather conditions and to develop a regression model for evaporation. Experiments were also conducted with digested, dewatered biosolids to measure.. View More»
  DOI: 10.4172/2090-4541.1000142

  Abstract PDF

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