Flue gas emission treatments, baghouse filters, and industrial ESP filters, scrubbers, deodorization, adsorption on active carbon dosing systems, De-NOx SNCR systems, chemicals dosing units, water filtration and recycling, incineration, calcinations, precious metal recovery kilns. Cogeneration systems for the production of electricity from biomass, with electric power generation and hot water production for other uses. The system generates electricity and hot water from biomass residues, agricultural or forestry, woodworking, carpentry, sawmill waste, furniture, pruning of the vines and olive trees, corn stalks, pruning fruit trees, livestock bedding, etc., etc.