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Transcript of 1 FLEXIBLE PACKAGING WASTE PREVENTION AND MANAGEMENT Mrs Almitra H Patel, Member, Supreme Court...
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FLEXIBLE PACKAGING WASTE PREVENTION AND MANAGEMENT
Mrs Almitra H Patel,
Member, Supreme Court Committee
for Solid Waste Management
www.almitrapatel.com
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Current Recycling Options
PE, PP, PS can all be recycled to
gatta (lumps), daana (pellets) and
products: Pipe, Hard plastic articles,
some film tubing.
Soiled mixed-films (carrybags, road litter)
can be usefully shredded to improve tar
roads: over 5000 km since 2004. 2
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Shredded Plastic Film Doubles Road Life
Mixed plastic film is shredded to 2-4mm size and
sprinkled onto heated mixed-stone aggregate.
30-second mixing time allows plastics to soften and
uniformly coat hot stones like a baked-on primer.
Molten asphalt added to this adheres well, doubles
road life, reduces potholes, improves wet strength.
See Central Pollution Control Board’s guidelines:
PROBES/101/2005-06 & PROBES/122/2008-093
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Current Recycling Problems
Metallised multi-layer snack-food packaging is a national headache countrywide. No recycler wants it.
The problem is nylon or polyester content which is incompatible with recycling of thermoplastic film components.
Aluminium films block the wire-mesh strainers in gatta-making extruders, causing frequent down-time and cost.
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Current Multifilm DisposalBurnt on roadsides, taken to open dumps.
P2F polymer-to-fuel is a new option of
unproven viability: its low bulk-density
needs a large reactor volume, very costly
transport from doorstep collector to P2F unit.
Ideal opportunity for producers to comply with
mandatory Extended Producer Responsibility:
100% depreciation for pollution abatement on mobile units operated for municipalities.
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Design for Recycling / Disposal Use only compatible thermoplastic layers.
Eliminate nylon and polyester layers.
Work with plastics recyclers.
For toffee wrappers,mini–sachets,pesti-
cide pkg, use Compostable multifilms of
BIS/ ISO 17088 / ASTM D6400-99 / EN 13432
Use Compostable bio-plastic barrier-films
in sanitary napkins & disposable diapers. 6