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Sustainable city (How to be sustainable? (Reduce household energy use.,…
Sustainable city
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Greenhouse gases
Greenhouse gases will be led to an outbreak of climate change to led the ice start to melt, then in the future, all the ice will all melt and the land will cover with land and led to flooding.
When a city contains too much Greenhouse Gas discharge, the city will have a higher temperature, which might affect the whole world too.
Problem Background: The problem of greenhouse gases was getting serious from year to year and the one of way to solve is to develop a sustainable city to help the situation now.
Data: Data from the Hong Kong Observatory and Environmental Protection Department have shown that from 1997 to 2011 there is more and more Greenhouse Gas discharge in Hong Kong, and the daily max temperatures of summer in Hong Kong have risen 1.6 degrees hotter, from 1997 to 2011.
What is sustainable?
There is three main points of sustainable: (1) dependence on solar energy, (2) Biodiversity, and (3). Having an area or place without any harmful chemical waste of any pollutants. Using renewable energy to help them to produce electricity supplies, use less water and plant more plants to create more green areas and the colour green can comfort your eyes which is proved by scientific research
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