• Aurozon (India) Private Limited

SLUDGELESS EFFLUENT TREATMENT PLANT

AuroZon introduces Sludgeless Effluent Treatment Plants. It is mainly suited for textile and pharmaceutical effluents. It does not generate any sludge and hence eliminates the sludge beds and sludge sheds. The process consists of oxidising the effluent by injecting high concentration ozone gas in oxygen at 8% weight by weight followed by a biological treatment or a filtration through activated carbon which removes entirely the most difficult dyes and reduces the COD to very low levels. These steps are followed by polishing, using one more stage known as "post-ozonation". The off-gas is also utilised and re-injected to accelerate the process. The treated effluent is easy to nano-filter and/ or treat through RO so that most of the water can be reused. All tanks are reduced in size as well as the RO membranes and the frequency of back wash. The life of the membranes is actually prolonged. The process has been fine-tuned and makes use of high-reliability generators of ozone.