What do you mean by WWTP?
What do you mean by WWTP?
A wastewater treatment plant is a facility in which a combination of various processes (e.g., physical, chemical and biological) are used to treat industrial wastewater and remove pollutants (Hreiz et al., 2015).
What is meant by treated effluent?
Effluent is sewage that has been treated in a septic tank or sewage treatment plant. It is also referred to as “trade effluent” or “wastewater.” Effluent usually flows from the premises directly into the main sewer network and it cannot enter a river, reservoir, stream or lake unless it is cleaned and treated first.
What is effluent disposal system?
Common Effluent Disposal (CED) is a sewage collection system that consists of septic tanks on each property. Each tank may be connected to the reticulation sewerage system, which conveys the sewage to either a centralised wastewater treatment plant or to a lagoon sewage treatment facility.
How does a WWTP work?
A waste water treatment plant cleans sewage and water so that they can be returned to the environment. These plants remove solids and pollutants, break down organic matter and restore the oxygen content of treated water.
What are effluents what are its harmful effects?
Toxic compounds in the effluent disrupt aquatic ecosystems. When a large amount of biodegradable substances end up in the water, organisms will start to break them down, and they use a lot of dissolved oxygen. Like heavy metals, such as lead and mercury, these are toxic to both humans and animals.
How do you treat effluent in a septic tank?
The only option for most people is replacing the septic tank with a sewage treatment plant which treats the wastewater, producing a clear liquid that is non-polluting and which can be discharged into a watercourse legally.
What does water disposal mean?
Definition. Collection and removal of wastewater deriving from industrial and urban settlements by means of a system of pipes and treatment plants.
