| http://www.w3.org/ns/prov#value | - Besides being the fuel that cooks steaks, hotdogs, and hamburgers ,a number of companies have discovered that charcoal can be used in certain metallurgical purifying treatments and as a filter to remove organic compounds such as chlorine, gasoline, pesticides, and other toxic chemicals from water and air.An initial investment of N550, 000 will cover the cost of product sourcing and landing the cha
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