Another serious problem is pollution. Pollution in cities is mainly caused by a vast amount of household waste which is rising because of the growth of population. In fact, a large proportion of rubbish are difficult to be degraded such as plastics or glass, and could last for 100 years or even thousands years. Recycling and reusing useful materials is an effective solution which is used in many cities. In addition, each house should use several rubbish bins for separate waste. It could help cities to save money for classifying rubbish and it also improves citizens’ perceptions of recycling. Moreover, cities should encourage people to use shopping baskets, especially ecofriendly baskets, instead of using so much packaging for each type of food or products when going to market.
Another serious problem is pollution. Pollution in cities is mainly caused by a vast amount of household waste which is rising because of the growth of population. In fact, a large proportion of rubbish are difficult to be degraded such as plastics or glass, and could last for 100 years or even thousands years. Recycling and reusing useful materials is an effective solution which is used in many cities. In addition, each house should use several rubbish bins for separate waste. It could help cities to save money for classifying rubbish and it also improves citizens’ perceptions of recycling. Moreover, cities should encourage people to use shopping baskets, especially ecofriendly baskets, instead of using so much packaging for each type of food or products when going to market.
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