Since then, Haller, a clinical researcher in the University of Toledo’s department of medicine, has set out to help provide answers about how harmful algal blooms can affect the health of people who live and play nearby. “I see all of the concern in the faces of people here,” H...
Algaecides are expensive and need frequent dosing. They must be used with care, as they can cause algal cell rupture.This triggers the release of toxins into the water. Rapid decay of harmful algal blooms can contaminate the water with algal toxins. This is dangerous for fish and plants. A...
Acid rain can damage aquatic ecosystems by lowering pH levels and killing sensitive species, weakening trees and contributing to nitrogen deposition that leads to harmful algae blooms. Efforts to monitor and reduce the emissions that cause acid rain include national programs like the National Atmospheric...
Acid rain can damage aquatic ecosystems by lowering pH levels and killing sensitive species, weakening trees and contributing to nitrogen deposition that leads to harmful algae blooms. Efforts to monitor and reduce the emissions that cause acid rain include national programs like the National Atmospheric...
As a result, they can’t perform photosynthesis and sink to the bottom, where they decompose naturally without releasing harmful toxins. No aquatic organisms, animals, or humans are harmed in the process. Ultrasound refers to sound waves with frequencies higher than the upper audible limit of ...
Applying Without Soil Testing:Using alum without conducting a soil test first can lead to incorrect application rates, either too much or too little, which can be ineffective or harmful. Uneven Application:Applying alum unevenly can create pockets of acidity in the soil, affecting plant growth unev...
plants and algae grow at accelerated rates causing plant overgrowth and harmful algal blooms. When plants die, the decay process lowers the dissolved oxygen level in the water to a level too low for fish to survive, resulting in fish kills. When a fish feeds on harmful algae, it ingests ...
If the algae-killer bacteria are introduced into water sources, they should be able to get rid of the microcystins and make the water safe to drink without using any potentially harmful chemicals [source: Science Daily]. 1: Nanotechnology A 3D picture of a carbon nanotube. Filters fashioned ...
Scientists believe that a drop of this magnitude would keep algal blooms at safe levels for people and the lake. "With aggressive adoption ofbest management practices, it is possible to reduceharmful algal bloomsto safe levels while maintaining agricultural productivity," said Jay Martin, ecological ...
The growth of some microalgae is essential, but an excess of certain microalgal species (some of which can naturally produce toxins) can result inharmful algal blooms. A harmful algal bloom in an estuary will trigger the closure of oyster harvesting until oysters are clean. One of the largest...