Sustainability & Sustainable Cities

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Globalization Positive and Negative Impacts

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11 inventions that changed the world

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Major Issues Currently facing State and Local Governments

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Forms, Uses and Sources of Energy

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Sustainability & Sustainable Cities

Water conservation

Desalination

The process by which the dissolved mineral salts in water are removed.

Fresh water for human consumption , agriculture, fish breeding

NEWater

Sustainable strategy, produced from treated used water that is further purified using advanced membrane technologies and ultra-violet disinfection

Renewable Energy

Solar energy

Solar panels can be used to produce energy

Electricity

Food

Waste

Food waste accounts for 12% of the world's total waste Composting the food can help reduce the waste.

Food Security

Due to global circumstances (Big daddy Russia) food security has been more and more important to ensure everyone on earth has enough food to survive

Globalization

MNCs

Companies expanding into other countries may cause pollution due to factories , or waste not being properly disposed of.

Environment

Pollution

Wastage, plastic etc.

excessive incineration, greenhouse emissions

Produces greenhouse gasees

Carbon Emmisions

From factories etc.