Engineering solution
Not a chemical solution
Environmental benefits
Much less sludge to handle
Safe, efficient, cost effective
No overdosing, precise
contact
The latest technology advances in coagulation, flocculation and dissolved air flotation, now available as an engineering package, guaranteeing performance and compliance in all wastewater treatment applications.
The EezyDAF wastewater treatment technology process eliminates most conventional chemical solutions and makes the process redundant.
EezyDAF produces much less sludge with recoveries in the high 90 percentile range, challenging age-old processes. This new approach to wastewater treatment is locally available and supported by a team of experienced engineers.
Nanotech focuses on reducing and eliminating municipal tariffs and penalties for our clients as well as their environmental impact.
The EezyDAF technology will significantly reduce:
- COD
- BOD
- FOG
- Orthophosphates (P)
- Ammonia (N)
- Suspended Solids
- Metals (Fe, Mn, Cr etc.)
Everything You Need To Know To Make An Informed Decision
The Nanotech EezyDAF process is a combination of technologies starting with advanced coagulation techniques and then followed with dissolved air flotation (DAF).
This use of technologies instead of purely chemical programs maximises the process efficiency and removal of contaminants in wastewater applications.
The collected wastewater from seed oil production typically undergoes primary and sometimes secondary treatment before discharge to the municipal reticulation system.
The impact of the wastewater on these facilities is incumbent on the fraction of wastewater from the EO facility in relation to the total inflow to the facility, the quality of the EO wastewater, and variability in the quality and quantity of wastewater discharged.
If the EO wastewater negatively affects the downstream treatment processes, more intensive on-site treatment is strongly recommended.
The quality of wastewater discharged by laundries varies according to it’s origin. Indicative of this are COD values, which can be up to 20 000mg/L in laundries, up to 1 200mg/L in hospitals and up to 2 500mg/L in households.
Laundries are also commonly associated with elevated levels of sodium, phosphate, boron, surfactants, ammonia, nitrogen, SS and turbidity.
Screening
Screening is often the first, simplest and most inexpensive form of wastewater treatment, serving a dual purpose in a poultry abattoir’s wastewater stream. Firstly, screening recovers offal materials (feathers, viscera, meat particles) that are valuable by-products for the poultry rendering industry. Secondly, screening prepares wastewater for further treatment by removing the larger solids particles from the waste stream that might otherwise affect the operation including maintenance of downstream equipment and treatment processes.
