27 Apr 2017

Highlights

  • Sulfur flows were mapped through biosolids processing at six WWTPs.
  • Flows analysed in thickening, digestion, dewatering and odour control.
  • High recovery of sulfur in biosolids linked to efficient solids recovery.
  • Higher iron content in digesters linked to lower sulfur flows in biogas.

Abstract

Journal article
11 Sep 2017

Highlights

A survey investigating the relationship between odour impact, wellbeing, odour observation, and perception, is implemented.
It was found that odour impact was determined by a small number of factors including distance, odour legislation, and odour annoyance.
Factors such as odour frequency also play a role in determining odour impact.
The implications of this research and the techniques used are discussed.

Abstract

Journal article