Lighting for Healthcare - Thorn
Lighting for Healthcare - Thorn
Lighting for Healthcare - Thorn
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Green matters<br />
For every kWh of energy 0.42 kg of CO 2<br />
is<br />
emitted and added to the ‘greenhouse’ gases in<br />
the atmosphere, increasing global warming<br />
GREEN MATTERS<br />
Sustainability<br />
Artificial lighting represents 19% of the electrical energy consumed<br />
worldwide.<br />
We have all witnessed cities alive with light from the air at night.<br />
We are all guilty of leaving lights burning unnecessarily at home or<br />
at work. We enjoy extravagantly lit shops and stores and mile after<br />
mile of perfectly lit, sometimes empty motorway stretching into the<br />
distance. This is unsustainable!<br />
<strong>Thorn</strong> have made a commitment to sustainability, to optimise the<br />
use of energy with technically innovative and intelligently controlled<br />
luminaires.<br />
The long term aim of sustainability is to conserve our eco-system<br />
and the human habitat <strong>for</strong> the next generations. However, there<br />
must be a balance between energy saving and human need, with<br />
particular regard to our health, well-being and safety.<br />
The challenges of globalisation and its resulting social issues<br />
must be addressed in an ef<strong>for</strong>t to create international equal<br />
opportunities, and a more equitable share of the earth’s finite<br />
resources. <strong>Thorn</strong> has a vision to be among the world’s leading<br />
brands in demonstrating progress toward sustainability. We aim to<br />
do this by reducing our environmental footprint through innovative<br />
product design and manufacturing, minimising resource and energy<br />
use. We will continue to apply these products and ideas in well<br />
conceived intelligent lighting solutions.<br />
Daylight and lighting controls<br />
Daylight, an infinite resource can be used in partnership with<br />
artificial lighting controls to conserve energy and hence add to an<br />
installations sustainability.<br />
Using daylight<br />
The use of natural light in any building connects us to the outside,<br />
to the weather conditions, a view to the world beyond and helps<br />
create a sense of the passing of time. This is particularly relevant to<br />
patients in hospital and residents in a care home. A connection to<br />
the outside, from a relatively unchanging environment inside, helps<br />
relieve the feelings of isolation and is a boost to morale and an aid<br />
to recovery.<br />
Our developing knowledge on the impact of light on circadian<br />
rhythms and health disorders such as seasonal affective disorder<br />
(SAD) provides important input when architects and planners are<br />
designing buildings. Daylight, whether from windows or atria,<br />
produces a variety of benefits and lighting effects, different to<br />
those provided by artificial lighting. Additionally the correct use<br />
of natural light has the added benefit of helping to reduce energy<br />
consumption and associated costs.<br />
© Richard Seymor<br />
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