Sewerage in a private house: what to put - a cesspool, septic tank or treatment station?

Today, a well-maintained country house is not an exception, but rather a confirmation of the rule. At the same time, the arrangement of the sewage system is perhaps the most difficult task. Sewerage device in a country house can be produced in different ways, differing in efficiency, practicality and, of course, cost. Which one to choose is up to the landlord. ...