Does septic tank affect the geomantic omen of the house after it is used as a north-south house?

Yes, it is harmful to human health. Septic tank has peculiar smell, which may produce toxic gas. Living in such an environment for a long time is very unfavorable to people's physical and mental health.

It is suggested that the septic tank be built away from the house, at least 50 meters away.

It is also best to build a professional septic tank, which can not only improve the environment, but also improve the fermentation efficiency of septic tanks.