The project is the production of active carbon from banana husk by chemically treating the peels at various stages and extracting active carbon which is used as raw material in areas such as refining sugar cane, removing salts from water, purification of chemical and pharmaceuticals and also used in purification of vegetable oils and beverages. And is characterized by its high ability to adsorption (gases) and toxins located around it and is therefore used as a treatment for diseases of poisoning, gases and colic and any disease spread toxic gases in the digestive system. Active carbon is also used in the manufacture of masks and other safety tools used by firefighters and miners. Another application is to purify contaminated water and wastewater for drinking, agriculture and industry, kill bacteria, and remove unpleasant odors.

Internal Rate of Rate in Capital Budgeting Measures the Profitability of Potential Investment, it is a discount rate that makes the net present value (NPV) of all cash flows from a particular project equal to zero.

Payback period shows how long it takes for the return of investment, it does not show what the return on investment is.

Financial Indicators can fluctuate according to total invested capital of the Project, This Project can be established with different Total Capital depending on size of Project.

• Carbon