Bulk material handling is an engineering field that is centered on the design of equipment used for the handling of dry materials such as ores, coal, cereals, wood chips, sand, gravel and stone in loose bulk form. It can also relate to the handling of mixed wastes.
Special Purpose Machines (SPM) are those Machine which are not Available Off the Shelf. These are not Covered in Standard Manufacturing Programs. There Fore they have to be Designed & Tailor Made as Per the Customers Specific Requirements.
Green energy comes from natural sources such as sunlight, wind, rain, tides, plants, algae and geothermal heat. These energy resources are renewable, meaning they're naturally replenished. In contrast, fossil fuels are a finite resource that take millions of years to develop and will continue to diminish with use.