BigPatents India

The non-biodegradable wastes collected from the trash are exposed to controlled temperatures. In this stage, certain wastes tend to melt and some are in the non-melting state. 'These are compressed under high pressure so as to form blocks. These blocks can be obtained at various sizes and shapes. They are then given a plastic coating which seals the block further. These blocks can be used in the construction of canals, road dividers, compound walls, internal partition etc. instead of regluar bricks or hollow blocks. Thus, the non-biodegradable wastes are put to better use and it could stop further pollution of environment by these substances. No. of Pages : 21 No. of Claims : 8