(6) Management of risks related to environmental protection: production and consumption of biofuels and liquid fuels from biomass. The use of biofuels and biomass should lead to reduction of the greenhouse gas emissions during their production by at least 35% in the short term. From January 1st 2017 this reduction shall be at least 50%, and from January 1st 2018 - at least 60%, for biofuels and liquid fuels, produced at installations which have started production after January 1st 2017; o Imposing of a requirement for development and annual updating of a map of zones sensitive from environmental protection point of view, including the zones coming within the network Natura 2000", where utilization of the potential of some RES requires compliance with stricter environmental standards or where it is no longer permitted due to reaching of the respective concentration thresholds. Thus the investors' interest will be directed to places and zones where there is no risk of adverse environmental impact; The development of hydro-power plants shall correspond to the measures, conditions and restrictions provided in the plans for management of river basins; Upon observation of significant change in the land use as a consequence of production of biofuels and/or construction of RES plants, introduction of remedial measures for the purpose of preserving the agricultural production in these regions and limiting, as much as possible, the possible increase of the prices of basic foodstuffs; o Inclusion, in all schemes for state support for RES, of a provision that the concrete projects shall meet all conditions for sustainability and environmental protection. IV. ENERGY EFFICIENCY IMPROVEMENT