The root (backward linkage) of RMG sector is fiber and cotton is the major fiber crop. The textile industry of Bangladesh predominantly depends on imported cotton. Annual demand is approximately 7 million bales (480 lbs. or 218 kg per bale) where, Bangladesh produces only 0.16 million bales in a year, which is less than 3% of the total requirement in spite of being agriculture dependent country. RMG sector is being contributed more than 80% of the total export earnings. This study illustrates that how we can reduce dependency on imported cotton and save the partial imported cost. To keep sustainable RMG sector, Bangladesh should cultivate cotton as well as reduce over dependency on imported cotton. In a year, more than $3 billion is being spent to import cotton. If we can produce 1 million of bales in 2,42,000 hectares of land then we can save about 12% of total imported cotton, along with, $279 million can be saved.

The purpose of this research is to reveal the suitable scope for the waste to be used in a persistent way, for instance new and fashionable garments that could be enough to meet our customer demand which will be spread out not only our local markets but also in international markets. GWaste of fabric made of synthetic fibers does not get mixed with soil. In this work, woven fabric wastage was used for Gent’s & Kid’s fashionable garments which have been used as backing of chain stitch with the main fabric on button line, collar back part & sleeve. Colorful knit fabric waste was used in front side of kid garments. On the other hand, knit waste also was used in arm hole bounding & pocket in t-shirts. If our factories use the valuable waste to produce fashionable garments, they will be highly benefited to earn a lot of foreign currency.

With the recent trend of global climate change and its effect on the earth coupled with world-wide environment concerned buyers and consumers demand as well as the demand of time rather than current form of production which consumes a lot of natural resource. This study revealed the approaches to improve the overall environmental and working condition of textile industries in Bangladesh along with a certain target to achieve an internationally recognized standard and also attempt to discern the significances of green textiles industries by comparative analysis between green and non- green industries with the cost measurement of polo-shirt for same quantity. This study also disclosed that due to the FOB facility in the green textile industry, its production costs are less, although cost of clothing for both industries is the same and green textile industry can ensure environmental sustainability.

I was obtained 2^nd Position in the competition named 'Open Speech Competition-2019" for the seminar " Consciousness workshop on sustainable & renewable Eenergy" which was organized by SREDA (Sustainable and Renewable Energy Development Authority).