What Is A Facultative Lagoon? A facultative lagoon is a waste stabilization pond used for the biological treatment of industrial and domestic wastewater. The water flows into the lagoon and then through an aerator, mixed with air and allowed to settle out before being pumped out again. The purpose of these lagoons is to reduce […]
What Is Upflow Anaerobic Sludge Blanket Digestion? The UASB process uses anaerobic microorganisms to degrade wastewater in a tank, with a blanket of granular sludge suspended by upward flow and gravity aided by flocculants. After 3 months, the blanket matures and small granules with bacterial aggregations form. These aggregations grow into dense biofilms known as […]
What Is An Effluent? Effluent refers to wastewater released from sewers or industrial operations into surface waters, either untreated or after being processed at a treatment facility. It may contain various pollutants, depending on the source, and is considered a form of water pollution. Advances in technology have improved the efficiency of wastewater treatment, allowing […]
What Is A Closet Flange? A flange is a ring-shaped piece of metal that you can use for joining two pieces of duct together. Flanges are often made of galvanized steel, though some manufacturers offer aluminum or stainless steel options as well. Flanges are used in many different types of construction projects, including those involving […]
What Is A Sanitary Tee? A sanitary tee is a fitting that joins two sewer pipes at an angle. It’s commonly used for venting applications for sinks, bathtubs, toilets, and other fixtures with drainage lines that lead to the septic tank or leech field of your home’s plumbing system. Sanitary tees typically have a smaller […]
What Is An Onsite Sewage Facilities (OSSF)? Onsite sewage facilities, also known as septic systems, are a type of wastewater treatment system that is designed to treat and dispose of effluent on the same property that produces the wastewater, in areas where there is no public sewage infrastructure. These systems are common in the Western […]
What Does A Sump Pump Actually Do? A sump pump is a device that redirects water that collects in the basement of a home. It captures water that enters the basement, and pumps it away from the foundation to prevent flooding and damage. The pump is typically located in the lowest point of the basement […]
What Is A Membrane Bioreactor (MBR)? A Membrane Bioreactor (MBR) combines membrane filtration techniques such as microfiltration or ultrafiltration with a biological treatment method known as the activated sludge process. This technology is commonly used for treating both municipal and industrial wastewater. There are two main types of MBR systems: the submerged membrane bioreactor (SMBR) […]
What Is Greywater? Greywater is wastewater from the bathroom sink, shower, bathtub, and laundry that doesn’t contain human bodily waste. Greywater may be used for watering plants in or around your home. Greywater can be used to flush toilets and urinals if it is disinfected first with chlorine bleach or another disinfectant before being put […]
What Is An Activated Sludge? The activated sludge process is a method of treating sewage and industrial wastewaters using a combination of aeration and biological organisms. This process involves injecting air or oxygen into the waste water in an aeration tank, where microorganisms such as bacteria and protozoa consume and break down organic pollutants. The […]