Models for Predicting Benthic Macroinvertebrate Habitatsuitability Under Regulated Flows

2018 ◽  
pp. 253-265
Author(s):  
James A. Gore
Keyword(s):  
Benthic Macroinvertebrate

The Influence of Benthic Biota on Copper Speciation and Distribution in Freshwater-Sediment Systems

1981 ◽  
Vol 16 (1) ◽  
pp. 45-58 ◽  
Author(s):  
G. Krantzberg ◽  
P.M. Stokes
Keyword(s):  
Freshwater Sediment ◽  
Benthic Macroinvertebrate ◽  
Macroinvertebrate Communities ◽  
Copper Species ◽  
Copper Speciation ◽  
Physico Chemical ◽  
Macro Benthos

Abstract An investigation was made of the effects exerted by benthic macroinvertebrate communities on copper speciation in sediments from a lake which is becoming acidified. In laboratory microcosms, benthic macroinvertebrate communities stimulated the flux of copper from sediment to water. The presence of the macro-benthos resulted in a redistribution of physico-chemical copper species within the sediment with a transfer from more strongly complexed forms (HC1 extractable) to adsorbed and cation exchangeable forms (MgCl2 extractable). The role of bio-turbation in copper transformations is discussed.

scholarly journals Rice paddy irrigation seasonally impacts stream benthic macroinvertebrate diversity at the catchment level

Ecosphere ◽  
2021 ◽  
Vol 12 (5) ◽  
Author(s):  
Chia‐Ying Ko ◽  
Satoshi Asano ◽  
Meng‐Ju Lin ◽  
Tohru Ikeya ◽  
Elfritzson M. Peralta ◽  
...  
Keyword(s):  
Rice Paddy ◽  
Benthic Macroinvertebrate ◽  
Paddy Irrigation
Sign in / Sign up

Export Citation Format

Share Document