Freshwater Sponges: Nature’s Biofilters Against Toxic Metal Pollution
Recently, scientists highlighted the role of freshwater sponges and their associated microbes in tackling heavy metal pollution, offering a nature-based solution for cleaner aquatic ecosystems.
Key Scientific Findings
- Bioindicators of Pollution: Sponges accumulate significantly higher levels of toxic metals like arsenic, lead, and cadmium than surrounding water.
- Bioaccumulation Ability: Their strong metal-absorbing capacity makes them effective indicators of water quality.
- Unique Microbial Communities: Sponge-associated bacteria are distinct from free-living microbes in water and are shaped by habitat and species.
What are heavy metals?
- Heavy metals are elements with relatively high atomic weight and density, generally exceeding 5 g/cm³. Common examples include lead (Pb), arsenic (As) and ....
Do You Want to Read More?
Subscribe Now
To get access to detailed content
Already a Member? Login here
Take Annual Subscription and get the following Advantage
The annual members of the Civil Services Chronicle can read the monthly content of the magazine as well as the Chronicle magazine archives.
Readers can study all the material since 2018 of the Civil Services Chronicle monthly issue in the form of Chronicle magazine archives.
Ecology & Environment
- 1 India Submits 7th National Report to Convention on Biological Diversity
- 2 Climate Change Threat to Nilgiri Wood Pigeon
- 3 WMO Report Flags Record Rise in Earth’s Energy Imbalance
- 4 “Black Rain” Reported in Iran Raises Health Concerns
- 5 ‘Extinct’ Marsupials Rediscovered in New Guinea
- 6 Two New Lichen Moth Species Discovered in Himalayas
- 7 Blind Subterranean Fish Species Discovered
- 8 Rare ‘Half Male-Half Female’ Crab Discovered in Western Ghats
- 9 9 New Species Discovered in Megamalai Wildlife Sanctuary
- 10 NBA Constitutes Expert Committee on Invasive Alien Species
