Membrane Bioreactor Technology to Remove Phosphorous
Municipal wastewater treatment plants continue to adopt submerged membrane bioreactor (MBR) technology due to two advantages over conventional biological wastewater treatment-improved effluent quality...
New Technology for High Quality Biodiesel
Biodiesel, a renewable diesel fuel, is also known as FAME (fatty-acid methyl ester) in the industry. Chemically speaking, biodiesel refers to a vegetable oil- or animal fat-based diesel fuel...
Several years ago, a golf course community wanted to adorn its entrance with a waterfall. Rocks were arranged to form a wall about 12 ft high, and the water would flow over the wall and into a...
Pumps & Systems, September 2007 With the old mechanical displacers, level fluctuations ran 4-in to 5-in with a lot of hysteresis and frequent failures, causing operators to control at much higher...
Full Stream Filtration in Cooling Tower Water Systems
 full stream filtration in cooling tower water systems cooling towers an effective and common means for industrial process heat extraction are not a closedloop system as a result air and...