Table 1 |
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Source Reduction Strategies for Principal Uses of Methylene Chloride |
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| Industrial Activity |
Source Reduction Strategy |
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| Paint stripping (Aircraft, Ship, Metal) |
Benzyl alcohol-based stripper [29]; Pyrolysis; [30] Sodium Bicarbonate Medium, Carbon Dioxide Blasting Operations, Fluidized Bed Paint
Stripper, High And Medium Pressure Water Paint Stripping Processes, Plastic Media
Blasting (PMB) Paint Stripping, Degreasing And Paint Stripping Using Sponge Blasting,
Paint Stripping Using Wheat Starch Blasting, Vacuum Sanding System Paint Stripping
Process, Benzyl Alcohol Paint Stripping; N-Methyl Pyrrolidone, Laser Decoating, Waterjet
Stripping, FLASHJET Coating Removal Process, UNICARB Supercritical CO2 Coating Spray
System [27] |
| Paint stripping (Furniture) |
No and low methylene chloride alternative strippers [31] |
| Pharmaceutical Tablet Coating |
Water-based [32] |
| Caffeine Extraction |
Supercritical CO2 [33] |
| Foam (Flexible/Polyurethane) |
CO2 [34]; Reduced pressure foaming, formic acid [35,36] |
| Foam (Rigid) |
Self-cleaning piston system [37] |
| Degreasing and cleaning |
Acidic Aqueous Solutions, Alkaline Aqueous Solutions, N-methyl Pyrollidone, Terpenes,
Ethyl Lactate, Surfactants, Neutral Aqueous Solutions, Petroleum Distillates, Dibasic
Esters, Glycol Ethers, Pure Water, Acetone, Alcohol, Ultrasonics, Low Pressure Spray,
Power Washer, Semiaqueous Cleaning, Steam, CO2 Snow, Abrasives, Immersion Cleaning, CO2 Pellets, Brushing, Megasonics, High Pressure Spray, Wiping, Plasma, Supercritical
CO2, Bicarbonate of Soda Stripping, Carbon Dioxide, Ice, Laser Ablation, Metal Media,
Organic Media, Plastic Media Blasting, UV/Ozone Cleaning, Wheat Starch, Xenon Flash
Lamp [38-40] |
| Adhesives |
Water-based, Hot-melt, Radiant-Cured [41,42] |
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Roelofs and Ellenbecker Environmental Health: A Global Access Science Source 2003 2:9 doi:10.1186/1476-069X-2-9 |
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