Textile dyes contain harmful chemicals like dioxin, heavy metals, and formaldehyde that can pollute rivers and negatively impact both ecosystems and human health by contaminating food sources. Proper disposal and treatment of dye waste is needed to protect both the environment and people.

2. Introduction of textile dye

3. Contain of Textile dye
1) dioxin – a carcinogen and possible hormone
disrupter
2) Toxic heavy metals such as chrome, copper,
and zinc – known carcinogens
3) Formaldehyde, a suspected carcinogen.
Environment Impact:
1.Affect of the ecosystem( ↓ of living thing in
river)
2. Affect human healthy(consuming living thing
in the river.

4. What should we do?