TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Method: The high-efficiency thermo-chemical conversion under iper-dynamic and catalytic conditions by thermally conductive bodies, at a temperature of 500-1000 degrees C with the production of synthesis gases and multi-wall carbon nanotubes is carried out inside a multi-stage rotary reactor contained by a fixed external shroud surrounding it. The biochemical conversion in high-load bio-digestion systems, is carried out by intensifying the process by hyper-dynamic selective cavitation upstream a primary bio-digester and/or inoculation with functionalized nanosponges of selected strains which are engineered for the methanization of bacteria and/or enzymes in the bio-digester. The process uses production of vegetable organisms, one or more greenhouses, and functionalized nanosponges for the dispensing of microelements such as iron, zinc and other magnetic metals, micronutrients, active principles and disinfectants. The process is conducted also with the aid of photo-bioreactors for dedicated algal biomasses. Preferred Components: The greenhouses are made with semi-transparent low-thermal transmittance polymeric material possibly incorporating a thin photovoltaic film. The cultivation in the greenhouses is intensified by the synergic integration of one or more additional processes based upon electro bio-stimulation and cycles of artificial lighting. The buffer zone is present constituting the smart farm (functional unit D) for the social and green landscape sustainability and the protection of cultivation by wind barriers representing the counter measure to fight dryness and desertification. The functional units (A, B, C, and D) and the relevant centralized supervision and control centre are located in an architectural structure for green landscape sustainability and technological, designated as smart dome with a round or polygonal layout with an arena in the centre preferably covered by a tensioned protection structure which could incorporate a photovoltaic system and preferably limited by gabions for environmental sustainability and in the vertical section with anti-wind aerodynamic profile, where in the slope a wetland filtration system is located dedicated to the waters recovered from functional units (A, B, C) with geo-membrane fed by a distributor from the top flowing by gravity in a reservoir and in the plain a functional unit D (smart farm) is located with access passages up to an anti-wind barrier and a cabin for the connection to the electric power network. The digestate obtained as by-product from the biogas generation system is usable in functional unit D smart farm as good quality soil conditioner, where the amount in excess is converted into bio-energy and products by feeding the press-extrusion system. The ferrous and non-ferrous metals and inert are subjected to a complete recovery, where ashes obtained as by-product by the synthesis gas system are usable by the smart farm as nutrient, and the amount in excess is subjected to a vitrification process and the residual particle solids to obtain products for the construction or artistic market. The functional units are modular functional units.