Responsible consumption criteria How to preserve the environment? Climate and light+ Good use of air-conditioning systems Ventilation and natural air-conditioning of spaces Use of natural light Efficient use and maintenance of artificial lighting systems Rational use of lifts Buy and throw away+ Responsible purchasing Buying green Ecological labels Zero waste Waste and recycling The shopping list Zero-kilometre products Devices and contraptions+ Proper use of computer and electronic equipment When you buy an electrical appliance, look at the energy efficiency labels. Sustainable mobility+ Sustainable mobility at the university Efficient driving Household items+ Use of fridges and coolers at university and at home Saving water and energy, also when cooking Well ventilated clothing Washing dishes while saving water and energy Tips for saving water at the sink Washing the car Maintenance of the garden