Managing nitrogen legacies to accelerate water quality improvement

NB Basu, KJ Van Meter, DK Byrnes… - Nature …, 2022 - nature.com
Increasing incidences of eutrophication and groundwater quality impairment from
agricultural nitrogen pollution are threatening humans and ecosystem health. Minimal …

Recent advancement in water quality indicators for eutrophication in global freshwater lakes

K Suresh, T Tang, MTH Van Vliet… - Environmental …, 2023 - iopscience.iop.org
Eutrophication is a major global concern in lakes, caused by excessive nutrient loadings
(nitrogen and phosphorus) from human activities and likely exacerbated by climate change …

Overlooked pathways of endogenous simultaneous nitrification and denitrification in anaerobic/aerobic/anoxic sequencing batch reactors with organic …

S Shi, X He, L He, X Fan, B Shu, J Zhou, Q He - Water Research, 2023 - Elsevier
The anaerobic/aerobic/anoxic (A/O/A) process is a promising biotechnology to intensify
denitrification in low carbon/nitrogen (C/N) wastewater treatment, but the neglected typical …

[HTML][HTML] Tradeoffs and synergies in wetland multifunctionality: A scaling issue

PA Hambäck, L Dawson, P Geranmayeh… - Science of the Total …, 2023 - Elsevier
Wetland area in agricultural landscapes has been heavily reduced to gain land for crop
production, but in recent years there is increased societal recognition of the negative …

Redefining marginal land for bioenergy crop production

M Khanna, L Chen, B Basso, X Cai, JL Field… - Gcb …, 2021 - Wiley Online Library
Marginal land has received wide attention for its potential to produce bioenergy feedstocks
while minimizing diversion of productive agricultural land from food crop production …

Extensive global wetland loss over the past three centuries

E Fluet-Chouinard, BD Stocker, Z Zhang, A Malhotra… - Nature, 2023 - nature.com
Wetlands have long been drained for human use, thereby strongly affecting greenhouse gas
fluxes, flood control, nutrient cycling and biodiversity,. Nevertheless, the global extent of …

Vulnerable waters are essential to watershed resilience

CR Lane, IF Creed, HE Golden, SG Leibowitz… - Ecosystems, 2023 - Springer
Watershed resilience is the ability of a watershed to maintain its characteristic system state
while concurrently resisting, adapting to, and reorganizing after hydrological (for example …

Integrated assessment modeling reveals near-channel management as cost-effective to improve water quality in agricultural watersheds

AT Hansen, T Campbell, SJ Cho… - Proceedings of the …, 2021 - National Acad Sciences
Despite decades of policy that strives to reduce nutrient and sediment export from
agricultural fields, surface water quality in intensively managed agricultural landscapes …

Chesapeake legacies: The importance of legacy nitrogen to improving Chesapeake Bay water quality

SY Chang, Q Zhang, DK Byrnes, NB Basu… - Environmental …, 2021 - iopscience.iop.org
Abstract In the Chesapeake Bay, excess nitrogen (N) from both landscape and atmospheric
sources has for decades fueled algal growth, disrupted aquatic ecosystems, and negatively …

Identification of nitrate sources of groundwater and rivers in complex urban environments based on isotopic and hydro-chemical evidence

R Chen, Q Hu, W Shen, J Guo, L Yang, Q Yuan… - Science of The Total …, 2023 - Elsevier
Groundwater and rivers in Chinese cities suffer from severe nitrate pollution. The accurate
identification of nitrate sources throughout aquatic systems is key to the water nitrate …