Aqueous waste in the printing industry refers to wastewater that is generated as a result of water-based printing processes. This type of waste contains various contaminants, including residues from inks, cleaning agents, and other substances used during printing operations. Unlike solvent-based printing, which uses volatile organic compounds (VOCs) and harsh chemicals, water-based printing utilizes water as a primary carrier for pigments and dyes, resulting in a different waste stream known as aqueous waste.
Characteristics of Aqueous Waste in Printing Industries:
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