Prior to installing the NanoBubbler system four years ago, we had to use bacteria and standard aeration to meet the legal limits set by the government for discharging wastewater. The bacteria and electricity were always an extra expense that we needed to manage. Since installing the NanoBubbler system in our 3000m2 waste water dam, we needed a lot less electric and did not need any supplemental bacteria ever since. Previously bad smells around the dam were also a big problem, but this is no longer an issue.
Mr. N. Bruwer
Tulbagh Winery, South Africa