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Understanding the Waste
ScenarioAnuja Sawant
How much waste does Mumbai generate?
3413
47
Municipal waste
PaperPlasticGlass
Construction&DemolitionwasteAsphaltConcreteRock SandWood
Other types ofwaste
Plastic waste
Are you eating plastic for dinner?
?
Packaging waste
Recycling 1 ton of paper will save up to 17 trees and 50 % water
Marinelitter
Hankspeaks.
https://www.youtube.com/watch?v=Nh6lkv1udb0
E-waste
PCB with valuable metals•Copper•Gold•Palladium•Silver
Plastic
ferrite Nd
Ag, Pd, Ti, Ba, Pb, Ni, Zr
Fe, Ag, Ni, Cu, Zn, PbCuIn, Sn
Cu, Ni,AuCu, SiO2, (Br)
Pb, Sn
Si, Cu, Ni
Ta, Ag, Mn
Au, Ag, Cu, SiSbAgAu
Fe, Ni, Cr, Au
Source: http://www.coden.jp/rare-metal/use.html
Quantity of Non-ferrous Metals Included in One Mobile Phone (Unit: g)Gold 0.028Silver 0.189Copper 13.71Palladium 0.014Source: http://www.rieti.go.jp/jp/events/bbl/05060701.html
One ton of electronic scrap from PCs contains more gold than that recovered from 17 tons of gold ore and 40 times more concentration of copper than that in copper ore (USGS 2001)
End-of-lifeVehicles
AluminiumFerrous (Steel)LeadZincCopper
Recycling 1 ton of aluminium saves,•1.3 metric tonne of bauxite residues•15 m3of cooling water •0.86 m3 of process water•2TCO2 avoided•11 kg of SO2 avoided
Shipbreaking yards
https://www.youtube.com/watch?v=ZeVmtt32_W8
Industrial &Hazardous waste
Miningwaste
Foodwaste
Agriculturalwaste
Biomedicalwaste
Batterieswaste
When allhellbreaksloose
https://www.youtube.com/watch?v=bBNvUHZ3rws
1. Hazardous Wastes (Management and Handling) Rules, 1989
2. Bio-Medical Waste (Management and Handling) Rules, 1998
3. Municipal Solid Wastes (Management and Handling) Rules, 2000
4. E-waste (Management and Handling) Rules, 2011
5. Plastic Waste (Management & Handling) Rules, 2011
RulesInIndia
1. Plastic Carry Bags (Manufacture and Usage) Rules 2006
2. Non-Biodegradable Garbage (Control) Act, 2006
RulesInMH
Where does all the waste go?
Prevention
Reduction
Segregation
Collection & Transportation
StorageReuse
Recycling
Recovery
Disposal
Waste Management Cycle
Raddiwala
Roadside bookseller Bhandiwali
Ragpickers
Kabadiwala
Mahalaxmi
Kurla
Versova
Source: Down to Earthhttp://www.downtoearth.org.in/coverage/mumbais-solid-waste-management-
plans-expensive-dangerous-6028
Mulund, Mumbai Dumping Ground 2000
Bara
(12 years later)
Mulund, Mumbai Dumping Ground 2012
https://www.youtube.com/watch?v=WwkznCJb2bQ
Nisarga-runa
(Nature’s loan)
https://www.youtube.com/watch?v=QV9x79_WYbk
Out of sightOut of mind