Demolition waste management-seranjeevi and partheeswaran
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Transcript of Demolition waste management-seranjeevi and partheeswaran
Implementation of 4R techniques in Demolition of Waste Management
4R techniques
ReduceReuseRecycleRecovery
Materials of demolition wastesWoodMetalsConcreteRoofingBrick
Wood Reuse timbers, plywood, flooring. Clean, untreated wood can be recycled, re-milled into flooring, or chipped/ground to make engineered board, boiler fuel.
Metals
Common metals include steel, aluminum, and copper. Metals are melted down and reformed into metal products.
ConcreteIt is crushed, the reinforcement bar is removed, and the material is screened for size. Market outlets for recycled concrete include road base, general fill, pavement aggregate, and drainage media.
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Reuse of wastage Concrete
Concrete is used as pavement in garden
BrickRecycle clean brick by crushing material. Market outlets for recycled brick include aggregate, drainage media, and general fill.
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Roofing'sReuse sheathing, terracotta, slate, or untreated cedar tiles, Metal materials can also be recycled
benefitsSaves energy and reduces the environmental impact of producing new materials.
Creates employment opportunities Saves money
conclusionIn order to reduce the construction wasteWaste material into useful material By recycling easier to redirect our waste
from landfill.
To Recycle
The Choice Is Yours…
To Landfill
methodology• PROBLEM ANALYSIS• MODIFYING TECHNIQUES • IMPLIMENTATION• BENEFIT COST RATIO• LIFE CYCLE COST• ANALYSIS AND DISCUSSION• CONCLUSION AND RECOMMANDATIONS
Confidence and Hard –work is the best medicine to kill the disease called failure.It will make u a successful person