The alternatives investigated are designed to reduce output from the Groningen gas field by 10 billion m3 per annum. This reduction is used as a reference for drawing up alternatives and for quantifying impacts. To guarantee the safety of future gas extraction, a larger cut-back may in fact be necessary.
The following alternatives were considered:
We conclude that measures to reduce gas consumption are the only option with exclusively positive environmental impacts. While the other options reduce the risk of earth tremors in Groningen, their climate impact Is greater because of higher CO2 emissions.