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By Jared Alder, MS There has been a big focus in domestic wastewater on the removal of phosphorus and the potential for excess phosphorus to cause eutrophication in receiving water. Treatment facilities of all different shapes and sizes with inadequate phosphorus treatment technologies have the potential for excess phosphorus release. The removal of phosphorus from
By Heather Jennings, PE Phosphorus is one of the most abundant elements on earth. It’s essential for adenosine triphosphate (ATP), the energy carrier life is built on. But in excess in our lakes and ponds, we see large algal growths occurring. Many times, these algal blooms suffocate the surrounding aquatic life and or produce toxins
By Heather Jennings, PE The great teeter-totter of wastewater is the nitrification and denitrification cycle in activated sludge wastewater systems. It takes both to convert ammonia to nitrogen gas! Both processes feed off of and support each other but, in some ways, they have competing needs. Nitrification consists of ripping off the hydrogen in ammonia and adding oxygen
By Heather Jennings, PE Today we are going to focus on nitrifiers, those wastewater treatment autotrophs that get energy from oxidizing ammonia. (Autotrophs are microorganisms that produce complex organic compounds using inorganic carbon from simple substances as a food source.) Oxidizing ammonia is a fancy way of saying ripping off hydrogens to stick oxygens onto
Fifty years ago today, on April 22, 1970, 20 million Americans took to the streets to protest environmental destruction and to celebrate the wonders of Planet Earth. The basic message was that we had to find new ways to live our lives, raise our food, and conduct our businesses that were environmentally friendly and sustainable—that
Try our Probiotic Solutions® products before considering building a new treatment plant. Probiotic Solutions® products are used successfully in wastewater treatment systems to improve water quality and reduce operating costs. Continue reading
Probiotic Solutions® products are manufactured with our exclusive, proprietary Micro Carbon Technology® that consists of very small carbon-rich molecules. These ultra-fine molecules help efficiently reduce biosolids, improve settleability and promote dissolved oxygen. Continue reading
By Heather Jennings, PE, Senior Project Engineer for Probiotic Solutions® I was attending a wastewater conference and overheard an operator talking about how a drug bust turned his lagoon orange and almost put him out of compliance with his permit. At another location, I was told that the city I was visiting had been hit by
The technology Kamen used to develop the Freestyle Coca-Cola soda fountain is similar to that in his prescription pumps.1 By Jael Batty When Kamen asked Coke for help distributing his water purifier, Coke challenged Kamen to develop a better soda fountain first. Dean Kamen, Inventor of Medical Technology The inventor of the Segway,
By Jael Batty The UN warns that by 2030, over half the world will be water-stressed, affecting food production and increasing exposure to waterborne disease. There is enormous potential in directly recycled wastewater. Unfortunately, attempts at wastewater recycling have historically been shot down by the public.1 Thus, most treated wastewater is dumped into oceans and
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