
Papermaking sludge (PMS) is transformed into environmentally friendly absorbent
Papermaking sludge efficiently absorbs oil and dust, and is an expert in water surface cleaning.
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Early adoption / Process verification
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Key innovations
Turn papermaking sludge into treasure and make efficient water surface floating adsorption materials. Its unique versatility can effectively remove oil, organic matter and dust, and provide innovative green solutions for environmental pollution control.
Potential economic benefits
This technology turns papermaking sludge into treasure and significantly reduces waste treatment costs. Its efficient adsorption capacity provides an economical and effective solution for environmental pollution control and reduces huge economic losses caused by oil spills.
Potential climate benefits
This material uses papermaking sludge to reduce carbon emissions from waste landfills. Adsorption of harmful substances such as oil pollution and fuel on water surfaces can protect aquatic ecosystems and maintain their carbon sequestration capabilities. At the same time, it can reduce energy consumption for water pollution control and avoid the evaporation of oil pollution to produce greenhouse gases, thereby achieving potential indirect carbon reduction benefits.
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International Technology Transfer Collaboration Network
The International Technology Transfer Cooperation Network connects global innovation resources and promotes the efficient transfer and application of cross-border technological achievements.
Shanghai,China
Solution details
Papermaking sludge (from the papermaking industry), after proper treatment, forms a highly efficient light-absorbing material that can be suspended on the water surface and effectively absorbs hydrophobic substances (vegetable oils, synthetic and mineral oils, animal fats, fuels, organic substances). After proper application, it can even absorb dust on the water surface.
Last updated
11:48:00, Nov 04, 2025
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