Results 151 to 160 of about 23,981 (275)
Experimental Study on Fine Sediment Infiltration (FSI) Processes in Different Gravel Mixtures
ABSTRACT Fine sediment infiltration (FSI) can lead to riverbed clogging, thereby degrading important habitats for aquatic biota in the hyporheic interstitial zone of gravel‐bed rivers (e.g., by reducing oxygen availability). This stress on rivers may increase from anthropogenic influences and can be counteracted by artificial gravel augmentation to ...
Michael Paster +3 more
wiley +1 more source
Assessing Rice Creek water quality using stream macroinvertebrates [PDF]
Riverine health can be approximated using abundance and diversity of macroinvertebrates. Abundance of sensitive and not sensitive macroinvertebrates and their biodiversity on artificial and natural substrates was measured at Rice Creek Field Station ...
Bullard, Hannah
core
Ingestion of synthetic microparticles-microplastics and cellulose-based microfibers, by macroinvertebrates in the highly polluted Tietê River (São Paulo, Brazil). [PDF]
Magro C, Nogueira MG.
europepmc +1 more source
ABSTRACT River regulation following damming is often associated with deleterious downstream effects, in large part due to reduced total discharge and disruption of seasonal flooding. These effects would be expected to be exacerbated by drought, particularly extended drought.
Jeffrey G. Holmquist +1 more
wiley +1 more source
Teen girl netting macroinvertebrates
School children test water quality chemistry/survey macroinvertebrates at Seneca Rocks ...
Hagerty, Ryan, USFWS
core
Cross-ecosystem subsidies drive CO2 flux rates in a coastal ecotone. [PDF]
Emery KA +8 more
europepmc +1 more source
ABSTRACT Florida's regulatory framework requires the establishment of minimum flows to protect aquatic ecosystems and water resources from significant harm. One of the primary methods used to evaluate significant harm is assessment of instream habitat, which relies on Habitat Suitability Criteria (HSC) curves that relate flow regimes and habitat ...
Eric J. Nagid, Kym Rouse Holzwart
wiley +1 more source
Coal Mine Wastewater as a Secondary Resource: Advances in Treatment and Value Recovery Technologies
ABSTRACT Coal mine wastewater, which has historically been considered an environmental problem, is becoming more widely recognized as a secondary resource with substantial value recovery potential. Nevertheless, recent progress demonstrates that this wastewater could be converted into highly useful, industrially available pigments (like iron oxides) by
Mokgadi G. Rapeta +3 more
wiley +1 more source
Student learns about macroinvertebrates
School children test water quality chemistry/survey macroinvertebrates at Seneca Rocks ...
Hagerty, Ryan, USFWS
core
Residues of organochlorine pesticides in aquatic ecosystems of Southwestern Ethiopia: implications for ecological risks. [PDF]
Beyene T +4 more
europepmc +1 more source

