In the United States, more than 2 million dams and other barriers block fish from migrating upstream to spawn as a result, many fish populations have declined. For example, Atlantic salmon used to be...
Category: H2O Science
Most people tend to view dams as built to last forever but dams have a lifespan they fill with sediment, or they outlive their usefulness, or they’re removed for environmental reasons this is the...
Nightcrawlers are worm-like creatures that live in the ground called nightcrawlers because they can be seen at night during wet weather and are sought after for their appetizing nature by most fish...
During wastewater treatment liquid is separated from solids called sewage sludge this sludge contains pathogens protozoa and heavy metals that need to be treated further to eliminate the risks of...
Sewage Sludge that is specially treated and meets the most stringent pollutant, pathogen, and vector attraction reduction set by EPA requirements may be purchased by the public from hardware stores,...
When oxygen is taken out of receiving streams by any demand leaving in the effluent of a wastewater treatment plant, serious problems can develop with aquatic plant life and fish & that is why...