Open AccessComparative assessment of green ball-manufacturing alternatives using Green Productivity Index (GPI)
Author(s) -
Weny Findiastuti,
Mualim,
D N Aminawati
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1125/1/012106
Subject(s) - productivity , green coffee , index (typography) , ball (mathematics) , operations management , agricultural engineering , environmental science , manufacturing engineering , business , engineering , mathematics , economics , computer science , food science , chemistry , world wide web , mathematical analysis , macroeconomics
This paper compares three alternatives of green ball-manufacturing to replace existing ball-manufacturing. Using Green Productivity Index (GPI), alternatives were evaluated on their total productivity to its environmental pressure. Productivities were measured as their selling price per production cost, while environmental pressures were determined as their seven green-waste analysis through the manufacturing. The result showed that alternative 3 has the highest GPI which is combination of solid waste and water waste utilization.