Will the living room door face the sealed biogas digester?

No, the biogas digester is a filthy place, which brings bad luck. Facing the living room will affect a person's fortune. So in this case, if we can't change the position of the biogas digester outside, we must think of some other ways to solve it, such as hanging a bunch of gourds on both sides of the living room door and using them as auspicious things to solve this bad luck, which should have good results.