AGRIBUSINESS: how to use banana peels as a water purifier.

AGRIBUSINESS: how to use banana peels as a water purifier. Banana peels --can be used for polishing silverware, leather shoes, and the leaves of house plants . Scientists have shown that purification of drinking water contaminated with potentially toxic metals can be done with a 100% success with minced banana peels. AGRIBUSINESS: how to use banana peels as a water purifier. Contamination of water sources is a great concern in many countries especially runoff from farms, and industrial wastes can all put heavy metals, such as lead and copper, into waterways. Heavy metals can have adverse health and environmental effects. and several steps and processes have been initiated to purify the water sources. The use of coconut fibers have been employed,also chemical processes have been used but with the disadvantage of cost and the toxic nature of certain chemicals used. Research from various quarters has been on-going to find a cheaper alternative without any toxic effect. Gustavo Castro and colleagues have utilized minced banana peel to quickly remove lead and copper from river water . A purification apparatus made of banana peels can be used up to 11 times without losing its metal-binding properties. The team adds that banana peels are very attractive as water purifiers because of their low cost and because they don't have to be chemically modified in order to be functional.