Explore MVV's sustainability efforts. Identify their target year for achieving climate positivity and the primary technology for active CO2 removal. Additionally, determine which renewable energy sources they are prioritizing for expansion and any significant societal challenges they anticipate in this energy transition.
Navigate to the 'Nachhaltigkeit' (Sustainability) page. Click on the '#klimapositiv' link (ID 970) to find the target year and CO2 removal technology. Go back to the 'Nachhaltigkeit' page. Click on the 'Klimafreundliche Energieerzeugung' link (ID 978) to find renewable energy sources and societal challenges. Synthesize all gathered information into a concise answer.
State that MVV aims to be climate-positive by 2035. Identify BECCUS (Bioenergy Carbon Capture Usage and Storage) as the key technology for actively removing CO2 from the atmosphere. Mention the expansion of onshore wind power and photovoltaics as primary renewable energy sources. Acknowledge societal acceptance within the general population as a challenge in the transition to decentralized energy generation.