Sludge emptying and transport to the central treatment plant is expensive (in Finland 150 -> euros / time).
Sludge must be removed from waste water systems at least once a year. If the sludge is dried and composted on the property, and not transported by tanker trucks to wastewater treatment plants, it saves both the wallet and nature. Sludge emptying and transport to the central treatment plant is expensive (in Finland 150 -> euros / time).
There is a compelling article on the subject in this link:
We have developed a wide range of equipment and systems, the sludge of which can be easily utilized in such sites.
BioBox grey water purifiers https://domestic-shop.com/lang-FI/harmaavesifiltrat/biobox-harmaavesifiltrat?tm=etusivu their care sets https://domestic-shop.com/lang-FI/shop/product/biobox---rasvakaivon -care set?tm=front page&sm=grey water filters/biobox gray water filters
and sludge dryers for larger systems https://domestic-shop.com/lang-EN/shop/product/sakokaivolietteen-kasittely-yksikko
In addition, our selection includes biotoilets https://domestic-shop.com/lang-EN/biotoilets/in-biotoilet, with which the cabin's comfort level is easily increased and waste is not generated to be transported away.
In our composters https://domestic-shop.com/lang-EN/composters/rt-composters
composting can be done safely and quickly.