A bit of carbon goes a long way in dealing with smells.
When it starts getting warm here, best bet is to open every door and window before the sun comes up, and close everything down the moment its out. You can get a decent tan at 8 in the morning here. This morning we had massive 2 hour storm, thunder, hail, rain, wind the works, by this afternoon the sun was out and it was quite nice. Think it is going to be an even dryer summer than last year (driest on record since 1904, my maternal grandfather was born in 1902).
I don;t believe there is a cheap way of dehumidifying, you could maybe try those tubs they sell at the grocer with the powder in that pulls moisture and smell from the air. I think they can be dried out when maxed out. People use them in shoe cupboards and wash rooms.
Cape Town, South Africa.
Hi. I'm back.