The fundamental problem:Sustainability didn't work. The idea that each generation of mankind uses only as many resources as grow again, in order to leave the same conditions to following generations, was put to rest with the deliberate exceeding of the climate goals of the Paris Agreement. The consequences of this overexploitation are, among other things, global warming and the loss of arable land and the livelihood of half the world's population. New economic fields are currently emerging in relation to three questions that can be derived:- How do we adapt to the changes?- How can we rebuild livelihoods?- Does CDR offer a chance to avert the worst?Basic solution approach: The answer to these questions and the associated potential of the enterprise is to- Replace CO2 -intensive products with CO2 - neutral ones, at the same price,- restore arable land worldwide and generate heat and - to generate heat and electricity regionally and at the same time to clean the atmosphere from CO2.Through these potentials, agricultural land and the biomass produced can be fully utilized. The produced carbons can be fed back into agricultural biomass production to reduce costs and increase yields and enable - besides the existing maincrops - further and new market access for producers and thus a diversification of sales channels.