Phosphorus removal in denitrifying woodchip bioreactors varies by wood type and water chemistry
Sign Up to like & getrecommendations! Published in 2021 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-021-15835-w
Abstract: Denitrifying woodchip bioreactors are a practical nitrogen (N) mitigation technology but evaluating the potential for bioreactor phosphorus (P) removal is highly relevant given that (1) agricultural runoff often contains N and P, (2) very low… read more here.
Keywords: water; removal; chemistry; phosphorus ... See more keywords
Formaldehyde degradation in denitrifying woodchip bioreactors: Effects of temperature, concentration and hydraulic retention time
Sign Up to like & getrecommendations! Published in 2021 at "Aquacultural Engineering"
DOI: 10.1016/j.aquaeng.2021.102199
Abstract: Abstract Formalin is applied in certain aquaculture systems to control parasites infestations as well as bacterial and fungal diseases. This study investigated the capacity of end-of-pipe denitrifying woodchip bioreactors to remove potentially harmful amounts of… read more here.
Keywords: degradation; hydraulic retention; removal; woodchip bioreactors ... See more keywords
Impact of temperature and hydraulic retention time on pathogen and nutrient removal in woodchip bioreactors
Sign Up to like & getrecommendations! Published in 2018 at "Ecological Engineering"
DOI: 10.1016/j.ecoleng.2017.12.005
Abstract: Abstract Woodchip denitrification bioreactors are an important edge-of-field practice for treating agricultural drainage; however, their ability to filter microbial pollutants has primarily been explored in the context of wastewater treatment. Upflow column reactors were constructed… read more here.
Keywords: hydraulic retention; removal; woodchip bioreactors; reduction ... See more keywords
Nitrogen removal and nitrous oxide emissions from woodchip bioreactors treating agricultural drainage waters
Sign Up to like & getrecommendations! Published in 2021 at "Ecological Engineering"
DOI: 10.1016/j.ecoleng.2021.106328
Abstract: Abstract Woodchip bioreactors are increasingly used as tools to mitigate nitrogen (N) pollution from agricultural drainage water. They consist of a basin filled with woodchip material through which N contaminated drainage water can flow. During… read more here.
Keywords: agricultural drainage; water; nitrous oxide; oxide emissions ... See more keywords
Denitrifying Bacteria Active in Woodchip Bioreactors at Low-Temperature Conditions
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2019.00635
Abstract: Woodchip bioreactor technology removes nitrate from agricultural subsurface drainage by using denitrifying microorganisms. Although woodchip bioreactors have demonstrated success in many field locations, low water temperature can significantly limit bioreactor efficiency and performance. To improve… read more here.
Keywords: low temperature; temperature; temperature conditions; woodchip bioreactors ... See more keywords