Management strategies applied in water stations used in the food industry in order to increase the quality of the biogas

Reducing the costs of wastewater treatment plants in the food industry is a necessity. Thus, it is necessary to find solutions to make their operation more efficient. The use of biogas obtained in the production process is a variant that leads to the increase of the profit at the whole plant level. This is how the Balance Scorecard model was used. The use of this model was based on non-financial indicators. These were: biogas quality and wastewater indicators from the UASB reactor that ensures biogas quality.