1,4-Dioxane

 1,4-Dioxane ek synthetic (man-made) chemical solvent hai jo water purification aur industrial processes me commonly milta hai. Yeh highly stable aur carcinogenic (cancer-causing) contaminant maana jata hai.

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✔ 1,4-Dioxane kya hota hai?

Ek cyclic ether (chemical compound)

Colorless, sweet smell wali liquid

Water me completely dissolve ho jata hai

Chemical formula: C₄H₈O₂

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✔ Kaha milta hai?

1,4-Dioxane kai jagahon par by-product ke roop me milta hai:

Shampoo, soaps, detergents

Industrial solvents

Plastic manufacturing

Pharmaceuticals

Groundwater contamination (major problem)

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✔ Kyu dangerous hai?

Probable human carcinogen (EPA classification)

Liver aur kidney damage kar sakta hai

Water me bohot stable hota hai (biodegrade nahi hota)

Traditional treatment (coagulation, filtration) isse remove nahi kar pati

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✔ Kaise remove hota hai?

Advanced Oxidation Processes (AOPs)

(UV/H₂O₂, O₃/H₂O₂, Fenton, photocatalysis)

Hydroxyl radicals se hi effective removal hota hai

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Agar chaho, main UPSC/environment exam ke angle se 1,4-Dioxane ke short notes bhi bana du.