Contemporary systems for biogas and electricity production: Technical, economical and ecological aspects

There are a lot of possibilities how to operate and build one biogas plant in the filed of law and mean values of power. Inspire of considerable development of technique in the last years, there is still a necessity of optimization, specially in the area of substrata mixing, biological removal of sulphur, gas drying, gas application and dimensioning of plant. Consideration of efficiency and rentability of biogas plant must be conducted for each case individually, taking into account its specificities during building and exploitation.