the most commonly used oxidants in primary and secondary disinfection. Learn About Other Disinfectants · Explore the
with Hach. Wastewater Treatment Overview · 1. Preliminary and Primary Treatment · 2. Secondary Wastewater Treatment · 3
after mechanical or chemical processes remove substances, grit and suspended solids from the water. There are two primary
oils and greases are allowed to float to the surface. The settled solids are referred to as primary sludge and often are
completed using primary standards, secondary standards, or by comparison to a properly calibrated turbidimeter. If
monochloramine (NH2Cl), ammonium ion (NH4+), and molecular ammonia (NH3). This parameter may serve as a primary or secondary
clarifier fermentation and offline complete mix fermentation. With online VFA measurements, primary sludge fermentation
serve as a primary or secondary verification to maintain the chloramination process under control. Shop Now · Surface
