Environmental impact of wastewaters is catastrophic, this is the worst pollution. The world is dying, poisoned by the Chemistry Species get extinct day by day. Mankind is also threatened with extinction!
It is obvious that, wastewaters may contain, together with viruses and bacteriae, a complex mixture of chemicals, some of them toxic to aquatic organisms of receiving waters, rivers, lakes.
These waste waters frequently are chlorinated, in order to reduce the number of fecal coliforms as well as the number of enteric pathogens. In most of the conventional treatments, chemicals like lime, ferrous sulphate, Ferric chloride, Aluminum sulphate, electrolytes are used which precipitate the pollution and convert them in the form of sludge. These sludges are highly hazardous and spoil the Nature if disposed on land. Hence it has to be stored in secured land filling. But ozone treatment doesn’t generate any toxic sludge.
Wastewater treated with chlorine cause the formation of mutagenic compounds, besides increasing toxicity to aquatic organisms.
We, at SENOZONE are willing to help you to solve your pollution problem, using Ozone.
"Ozone, the best and strongest oxidant in the world!"
The complete ideal solution is to abate BOD/COD by preozonation followed by biological treatment followed by main ozonation, which will also reduce the COD. Finally a Filtration through GAC and further through sand will polish the water to meet the discharge standards in most of the cases.
The Power of Ozone:
- It removes all bacteriae and viruses and their spores, cysts Even those of E-coli, salmonella, etc.
- It removes the color and turbidity.
- It oxidizes odour forming molecules, hence the color wont come back.
- It degrades non-biodegradable molecules and wipes out the COD.
- It removes suspended solids by an ozone-induced floating process.*
Furthermore, an advantage over chemicals is that Ozone disappears very rapidly from the treated water; this is not the case with chlorine which is persistent.
Re-utilization of water is possible with ozone.
So, the disinfected water is safe to the receiving stream (whereas chlorination destroys trout and other forms of aquatic life). Wastewater treatment requires a lot of ozone. Modern generators producing high concentrations ozone with low energy consumption levels are a must.
The dosing can be anything between 10 and 2000 ppm!
When compared to alternatives, oxidation with Ozone is a method that products practically no residues requiring further specialized handling or treatment. And it does it fast…