Role of Engineers Composition

Part of Designers

Engineering in Environmental and Technological Contexts

• Technicians are designers who make use of scientific rules to boost their style. • Engineers can use systematic, objective architectural analysis and design tactics. • Technicians are innovators. • Industrial engineer have the much potential to effect global sustainability through the merchandise and processes designed. • Engineers happen to be charged to become " focused on the protection of the public health, safety, and welfare. ”

Ajith de Alwis Division of Chemical substance and Procedure Engineering www.cpe.mrt.ac.lk

1 . Environmental impacts of engineering decisions The task of the engineer is the world making it usable, enabling that to support man life.  Engineering is involved with the created environment around us, at the present time and in the near future; where it will continue to evolve, with fresh technologies and innovation getting discovered.

Be ready for Changes ….

• Different demands within the next generation of engineers

– Loss of environment services – Environmental – Different strength scenario – Energy – Water availableness problems – Water assets – Globalisation – Distinct Economics

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In some countries, where there remain some green zones entered by rivers, In some countries, where there remain some green zones crossed by rivers, these are safeguarded by heavy armed military. these are safeguarded by heavy armed soldiers.

Spaceship The planet

" Design and style Science may be the effective putting on the principles of science towards the conscious design of our total environment in order to help make the Earth's limited resources meet the needs of all humankind without disrupting the environmental processes of the planet"

Yr 2050?!

Water became a really coveted Normal water became a really coveted prize, more valuable treasure, even more precious than gold and diamonds. than gold and diamonds.

R. Buckminster Larger

" Rising globe greets Apollo astronauts - December 1968” 1968” ‘Spaceship Earth'

Style for the process of sustainability in the 21st Century

a couple of

Fire …..

Mankind's best discovery Mankind'

Wood provided way to Coal..

The first use was in food preparation And in providing warmth

Electricity – The vitality Option of the ultra-modern Society

three or more

Continue…

Environment - Types!

Every period the created environment is either changed or perhaps extended, the natural environment has to transform with it.  Whether this transformation is made for the better or to get the more serious, depends on decisions made by the engineer at first of the design.

Minamata Disease

Old Heavy steam Engines

Chrome dust

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Itai Itai - Cadmium Poisoning

Radium girls (USA)

The Progression of a Manufactured Product

Product Idea Design Raw materials Manufacture Distribution and Use End-of-Life

Interaction of Two Periods

Design Pattern Manufacturing Pattern

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October 10, 1901

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three or more. How the anatomist decisions have an effect on for environment.

2 . A lot of " Global”environmental concerns  Population development, food creation, water supply and energy items  Climatic change (the green house effect)  The depletion of the ozone layer These problems include socio-political-economic and technological aspects… All but the last are closely linked to population expansion...

1 . Any construction function that occurs around the globe, will have a profound influence on the environment of both the site and the area around it. E. g. If you create a dam on the piece of land, a body of water will establish behind it to create a reservoir. Apart from the visual influence of the dam itself, a sizable area of area will be overloaded and consequently various plants and maybe animals might be lost.

several

World's Simply no 1

Environmental Problem LOW INCOME …..

Power Lines and Leukemia

• ".. children living in proximity to hollywood powerlines have reached increased risk of childhood leukaemia, but in obtaining effects approximately 600 metre distances away, they will invoke electrical field corona ion effects as a possible origin...

To what degree can urban area become sustainable? Essay