... inform guests, employees, partners and the public about our commitment and involve them in it.
...use energy efficiently.
...promote sustainable and nature-friendly energy production.
...keep the air clean.
...avoid pollution of soil and water.
... Use water sparingly.
... avoid waste and optimize material cycles.
...design facilities to be nature-friendly and promote biodiversity.
...take nature and the environment into account when offering leisure activities.
...promote gentle mobility.
... prefer products and service providers from the region.
...clean in an environmentally friendly way and avoid dangerous substances.