Effect of double glazing on the thermal performances of a solar still coupled to a condenser

The solar distillation is seen as a promising technique which gives an effective solution for disinherited regions where there is penury of drinking water. The solar still is an apparatus which produces a pure water from a briny water and it works with a solar energy. Several prototypes have been conceived in order to ameliorate their efficiency. In this paper, we have investigated the effect of a double cover on the thermal behaviour and on the daily production of a solar still coupled with a condenser