Pollution indicator species of macrobenthos in a coastal lagoon

Monitoring nitrogen pollution in seasonally-pulsed coastal waters requires judicious choice of indicator species.

We compared the sensitivity of algae and hermit crabs to seasonal shifts in the dominance of continuous sewage discharge vs. pulsed inputs of terrestrial material to a subtropical bay. During periods of low rainfall, when sewage was proportionately more important than diffuse loads from adjacent catchments, algae and crabs provided comparable information on the spatial distribution of N polluti...

Pollution Impacts on Bacterioplankton Diversity in a Tropical Urban Coastal Lagoon System

Despite a great number of published studies addressing estuarine, freshwater and marine bacterial diversity, few have examined urban coastal lagoons in tropical habitats. There is an increasing interest in monitoring opportunistic pathogens as well as indigenous microbial community members in these water bodies by current molecular and microbiological approaches. In this work, bacterial isolate...

Monitoring of water pollution and aquatic plants in the coastal lagoon environments using ALOS data

Our research goal is to monitor the water pollution and aquatic plants in the coastal lagoon environments using satellite data. This time, our past activities concerning some satellite study project and the preliminary result of ALOS/AVNIR-2 analysis in coastal lagoon such as Lakes Shinji and Nakaumi are introduced.

1 Solutions for a Complex Coastal Lagoon: Integrated Coastal Management and Venice Lagoon

Blooms of single bacterial species in a coastal lagoon of the southwestern Atlantic Ocean.

We investigated seasonal differences in community structure and activity (leucine incorporation) of the planktonic bacterial assemblage in the freshwater and brackish-water zones of a shallow coastal lagoon of the southwestern Atlantic Ocean. Alphaproteobacteria formed the dominant microbial group in both zones throughout the sampling period. After an intrusion of marine water, members of the S...