প্লাসিক বর্জ্য জল কিভাবে চিকিত্সা করা যায়?

Video Description:
Discover how to effectively treat plastic wastewater using the Plastic Wastewater Treatment Decolorant Agent 55295-98-2 Polyaluminium Chloride. This high-performance decolorizing flocculant is ideal for removing color, reducing COD, and improving water quality in various industrial applications.