Cautions · 01eDNA Limitations for Biodiversity Monitoring
238 papers17.4% of this theme group
Cautions highlight methodological challenges and interpretation issues when using environmental DNA to track species abundance.
Biodiversity (36) · Habitat (28) · Environmental DNA (27) · Abundance (16)
The use of environmental DNA in monitoring aquatic biodiversity for conservation: a review of challenges and opportunities
Environmental DNA metabarcoding for monitoring fish biodiversity in remote lakes
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Cautions · 02Heavy Metal Contamination Risks
215 papers15.7% of this theme group
Papers warn about uncertainties in assessing toxic metal levels in soils and sediments and their ecological consequences.
Heavy metals (53) · Contamination (106) · Pollution (101) · Sediment (53)
Evaluation of Heavy Metal Levels and its Applications in Risk Assessment Indices in the Soils of Some Communities in Gokhana Local Governmen
Contamination Levels and Ecological Risk Assessment of Potentially Toxic Metals in Sediments of Eleyele Lake and Odo-Iyaalaro River, Nigeria
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Cautions · 03Water Quality Monitoring Gaps
211 papers15.4% of this theme group
Studies point out limitations in continuous monitoring and emerging contaminant detection for protecting public health.
Water quality (130) · Hydrology (47) · Wastewater (29) · Groundwater (29)
Evaluation of Continuous Monitoring as a Tool for Municipal Stormwater Management Programs
Assessment of Physicochemical Characteristics and Emerging Contaminants in Selected Water Sources: Implications for Public Health and Enviro
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Cautions · 04Sensor and Software Deployment Challenges
207 papers15.1% of this theme group
Research notes technical and integration hurdles in applying wireless sensor networks and analytical software for environmental monitoring.
Environmental monitoring (96) · Software deployment (27) · Wireless sensor network (12) · Environmental resource management (18)
Mathematical Modelling of Biosensing Platforms Applied for Environmental Monitoring
A Review of Optical Sensor Applications in Water, Atmospheric and Soil Environmental Monitoring
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Cautions · 05Pesticide and Microplastic Risk Assessment
202 papers14.8% of this theme group
Works caution against incomplete risk evaluations for chemicals and plastic particles affecting aquatic ecosystems.
Pesticide (49) · Microplastics (28) · Risk assessment (44) · Aquatic ecosystem (29)
Fluoroquinolones in the Wenyu River catchment, China: Occurrence simulation and risk assessment
Spatially\nExplicit Large-Scale Environmental Risk\nAssessment of Pharmaceuticals in Surface Water in China
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Cautions · 06Air Quality Sensor Accuracy Concerns
157 papers11.5% of this theme group
Articles raise issues with spatial variability and calibration of low‑cost sensors used for ambient air monitoring.
Air pollution (81) · Air quality index (70) · Particulates (41) · Indoor air quality (14)
Using Mobile Monitoring and Atmospheric Dispersion Modeling for Capturing High Spatial Air Pollutant Variability in Cities
Development and Application of Low-Cost Environmental Sensors for the Evaluation of Ambient Air Quality and Related Emission Sources
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Cautions · 07Broad Environmental Risk Assessment Limits
138 papers10.1% of this theme group
Papers discuss the need for unified frameworks to reliably evaluate chemical hazards across ecosystems.
Environmental impact assessment (40) · Risk assessment (48) · Environmental risk assessment (14) · Environmental monitoring (31)
The use of diagnostic tools to assess the risks of chemicals to freshwater ecosystems: towards a unified evaluation framework
A systematic review and ecological risk assessment for organic ultraviolet filters in aquatic environments
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