A
Anna Crolla
Researcher at University of Guelph
Publications - 24
Citations - 713
Anna Crolla is an academic researcher from University of Guelph. The author has contributed to research in topics: Manure & Anaerobic digestion. The author has an hindex of 10, co-authored 24 publications receiving 627 citations. Previous affiliations of Anna Crolla include Ontario Ministry of Agriculture and Food.
Papers
More filters
Journal ArticleDOI
The role of plants in the removal of nutrients at a constructed wetland treating agricultural (dairy) wastewater, Ontario, Canada
TL;DR: A constructed wetland for the treatment of agricultural wastewater from a 150-cow dairy operation in this watershed was monitored in its eighth operating season to evaluate the proportion of total nitrogen (TN) (approximated by total Kjeldahl nitrogen (TKN) due to low NO 3 − ) and total phosphorus (TP) removal that could be attributed to storage in Typha latifolia L. as mentioned in this paper.
Journal ArticleDOI
Pollutant removal from municipal sewage lagoon effluents with a free-surface wetland
TL;DR: The slag filters of a constructed wetland system receiving municipal lagoon effluents were concluded to be effective phosphorus adsorbers and may serve as an additional treatment stage further reducing the concentrations of these mentioned parameters.
Journal ArticleDOI
Methane emissions from digestate at an agricultural biogas plant.
Hambaliou Baldé,Andrew VanderZaag,Stephen D. Burtt,Claudia Wagner-Riddle,Anna Crolla,Raymond L. Desjardins,Douglas MacDonald +6 more
TL;DR: It is suggested that digestate management provides an opportunity to further enhance the benefits of biogas (i.e. reducing CH4 emissions compared to undigested liquid manure, and producing renewable energy).
Journal ArticleDOI
Nitrogen dynamics in a constructed wetland system treating landfill leachate.
TL;DR: The first order plug flow kinetic model was effective at describing TKN and ammonium removal in the SSF and FWS wetlands when background concentrations were taken into account, suggesting that leachate TKN could contain refractory organics not found in domestic wastewater.
Journal ArticleDOI
Statistical modelling of the impact of some polyphenols on the efficiency of anaerobic digestion and the co-digestion of the wine distillery wastewater with dairy cattle manure and cheese whey.
TL;DR: The results show that the digestion of PP in olive mill wastewater was optimal at a ratio of 16: 64: 20 with a maximum biogas yield of 172 mL/g of VS and 66% COD removal, and tannins do not present any inhibitory effect on methanogenesis.