Polytechnic Of Namibia

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Polytechnic Of Namibia Compiled by: 1. Mouyelele Haufiku 2. Julia Josua

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Polytechnic Of Namibia. Compiled by: 1. Mouyelele Haufiku 2. Julia Josua. Introduction. - PowerPoint PPT Presentation

Transcript of Polytechnic Of Namibia

Page 1: Polytechnic Of Namibia

Polytechnic Of Namibia

Compiled by:1. Mouyelele Haufiku2. Julia Josua

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Introduction

The rate of demolishing buildings in Namibia is very low, what mostly happen is renovation/extensions of old buildings plans. However when buildings get to finally be demolished, reuse of components as an alternative is explored.

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Procedures concerning the handling of demolished buildings and construction materials in Namibia

Waste management hierarchy in order of Priority

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Prevention

Recovery& Reuse

Disposal

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What happens to recovered demolished materials?

• Common construction and demolished materials that are re-used include doors, corrugated irons, planks/ timbers, poles e.t.c this is an advantage because reusing makes a lot of economic and environmental sense.

• Mainly communities self-organise themselves to recover as much from demolished buildings as possible. Example, broken timbers are re-used as firewood and corrugated irons are re-used to make shack buildings as housing for the poor.

• Materials that are badly damaged after demolishing e.g glass are being recycled.

• Those that cannot be recycled are taken to landfill sites.

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Some of the recovered materials

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Wash-basins and sinks

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Door Sets

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Timbers recovered from the roof of demolished building

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Bricks

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National regulations

Namibia’s laws are published in the Government Gazette; concerning the builders waste it states that only the The municipality may appoint or authorize a person to recover any waste from the site for the purposes of reuse or recycling or using such recovered waste as raw or other material in the manufacture of a new, recycled or any other product.

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