Using natural dyes to remediate water pollution 

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The use of synthetic dyes results in vibrant and cost-effective clothing with long-lasting colors. However, these dyes also give rise to certain issues. The dyeing process consumes a significant amount of water, and not all regions possess effective water purification methods to treat the water before it is released back into the environment. Consequently, wastewater generated from textile dyeing stands as a substantial global pollutant. Furthermore, textile dyeing wastewater exerts adverse effects on aquatic plant life due to the presence of substances in many dyes that inhibit photosynthesis, the essential process through which plants derive nutrients.

In light of these concerns, our project focuses on the utilization of natural dyes to minimize environmental impact. From the mordanting process to fabric selection and the choice of colorants, our decisions are centered around sustainability. In pursuit of this goal, we embarked on experiments involving diverse dyeing techniques to minimize water usage (such as eco-printing, direct dyeing, ice dyeing, waste extraction, and solar dyeing) while simultaneously creating an array of unique shades and patterns.