Odour Control
Odour is a major issue in many situations today.
From septic tanks at home..... to landfills and urban sewage systems.
From
the pet enclosure at home..... to large scale pig farming or calf
rearing, EM can have a rapid and effective impact on malodours.
EM works by overcoming the odour producing microbes (such as
sulphide producing bacteria), and replacing them with the beneficial
microbes that are contained in EM. They then change the process of
breakdown so that the odour producing microbes are displaced.
The effect of spraying an odourous environment can be very rapid, the odour can be reduced to 80% within 8 hours.
There are two approaches:
1) Using EM as a spot
treatment. That is usually making a tank mix of 1% EM-A, and spraying
over the area that is causing the odour. The treatment is reapplied as
required to manage the odour.
2) Using EM as an integrated treatment, so introducing a regualar
input of EM-A into the waste, usually at dilutions between 1:1000 and
1:10,000 of EM-A to waste volumes.
This is the best option because smell will be controlled effectively
and constantly, and other benefits will be also realised...such as more
effective breakdown of water and waste organic matter and harmful
pathogens.
One of the most common uses of EM-A in NZ is for the treatment of
waste water sytems in Wineries. This application is very effective for
controlling odours and producing a higher quality of water outflow for
irrigation (read paper on Use of EM in a Winery)
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