Impact of hydrologic boundaries on microbial planktonic and biofilm communities in shallow terrestrial subsurface environments

HJ Smith, AJ Zelaya, KB De León… - FEMS microbiology …, 2018 - academic.oup.com
Subsurface environments contain a large proportion of planetary microbial biomass and
harbor diverse communities responsible for mediating biogeochemical cycles important to …

Effect of water chemistry on nitrogen transformation, dissolved organic matter composition and microbial community structure in hyporheic zone sediment columns

L Wang, Y Wang, Y Li, L Wang, J Zhu, W Zhang… - Environmental …, 2022 - Elsevier
Controlled surface water systems, including those with dams lead to dynamic stage changes
that alter the fluctuation directions of flow exchange in the hyporheic zones (HZ). However …

Role of soil biofilms in clogging and fate of pharmaceuticals: A laboratory-scale column experiment

E Muñoz-Vega, S Schulz… - … science & technology, 2023 - ACS Publications
Contamination of groundwater with pharmaceutical active compounds (PhACs) increased
over the last decades. Potential pathways of PhACs to groundwater include techniques such …

Contribution of groundwater-borne nutrients to eutrophication potential and the share of benthic algae in a large lowland river

J Zill, N Perujo, P Fink, U Mallast, C Siebert… - Science of The Total …, 2024 - Elsevier
Groundwater inflow can be a significant source of nutrients for riverine ecosystems, which
can affect eutrophication ie, the elevated primary production and the corresponding …

What are the main factors influencing the presence of faecal bacteria pollution in groundwater systems in develo** countries?

N Ferrer, A Folch, G Masó, S Sanchez… - Journal of contaminant …, 2020 - Elsevier
Groundwater is the major source of drinking water in most rural areas in develo**
countries. This resource is threatened by the potential presence of faecal bacteria coming …

Grain size tunes microbial community assembly and nitrogen transformation activity under frequent hyporheic exchange: a column experiment

Y Li, J Zhu, L Wang, Y Gao, W Zhang, H Zhang, L Niu - Water Research, 2020 - Elsevier
Hyporheic zones (HZ) are hotspots for biogeochemical reactions where groundwater and
surface water mix. River dam buildings and other hydrologic controls alter the sediment …

Self-regulating microbiome networks ensure functional resilience of biofilms in sand biofilters during manganese load fluctuations

X Zhao, Y Yang, K Feng, X Wang, B Liu, G **e, D **ng - Water Research, 2021 - Elsevier
Sand biofilters (SBFs) are commonly used to remove manganese (Mn (II)) from drinking
water. Mn (II) load variation frequently occurs in SBFs due to fluctuating influent Mn (II) …

Unveiling microplastic's role in nitrogen cycling: Metagenomic insights from estuarine sediment microcosms

X Wang, J Li, D Wang, C Sun, X Zhang, J Zhao… - Environmental …, 2024 - Elsevier
Marine microplastics (MPs) pollution, with rivers as a major source, leads to MPs
accumulation in estuarine sediments, which are also nitrogen cycling hotspots. However, the …

Replacing traditional pretreatment in one-step UF with natural short-distance riverbank filtration: Continuous contaminants removal and TMP increase relief

H Wang, Z Yu, M Liao, C Wu, J Yang, J Zhao, J Wang… - Water Research, 2024 - Elsevier
Scientists have been focusing on applying more natural processes instead of industrial
chemicals in drinking water treatment to achieve the purpose of carbon emissions reduction …

Nondestructive 3D imaging and quantification of hydrated biofilm-sediment aggregates using X-ray microcomputed tomography

N Zhang, CEL Thompson, IH Townend… - Environmental …, 2018 - ACS Publications
Biofilm-sediment aggregate (BSA) contains a high water content, either within internal pores
and channels or bound by extracellular polymeric substances (EPS) forming a highly …