fine-tune, decarbonize, reformulate, reforest, green, restrict, tax, limit, regulate, formulate, authorize, rein in, localize, levy, transform, propose, hone, eliminate, abolish, repeal, declare, legalize, phase out (dated practices), cap (emissions), scale up (efforts to produce clean energy), scale down (release of pollutants into air and water), cap and trade, reward (companies for green practices), schedule (time-line for reducing carbon emissions), carbon-tax, sue (companies that don't comply with regulations), present (a green model), submit (a proposal), advance (a bill), thwart (the expansion of a polluting plant), reduce (carbon emissions), prohibit (the use of toxic substances), institute, desalinate