The Taxonomy of Agricultural Residues for Sustainable Eco Building Materials, Biomass Plant and a Hybrid Heat Pump

There are practical endorsements that agricultural residues have been utilized as additives for soil stabilization, advancement of geotechnical properties, concrete and cement supplements, road construction, etc. Sustainability is multifaceted and has to be retained. One kilogram of cement induces 800 kg of CO2 gas. Over 50 % of all biomasses in the world are made of crop residues. The solid biomass constitutes around 50 % of overall production, liquid and gaseous 25 % each individually. According to certain EU documentation, in 2050th, it is going to be feasible to produce 1000 TWh of biomethane. This manuscript serves as a technical paper - a reminder of how building materials can be sustainably composed and as a technical map of binding the biomass plant and a hybrid heat pump. The novelty of the manuscript is summing up all research on the utilization rate of agricultural residues for sustainable eco-building materials upon now.