3,000 years ago, human beings discovered coal and began to burn it in order to get heat and energy, which contributed to people’s lives a lot. However, it brought kinds of problems to the environment. During the process of burning, it produces carbon dioxide, sulfur dioxide and smoke. Those products may lead to acid rain and global warming that are harmful to the environment. Nevertheless, with the development of technologies, renewable energy sources and green technologies have been created. Thus, most people don’t use coal anymore and the environment has been protected. New technology changes people’s lives every second. How does new technology contributes to sustainable environment on earth? There are four major aspects for new technology to make environment sustainable: it can help people explore sources of renewable energy, it can help people solve pollution problems, it can help people balance the ecosystem, it can encourage people to devote themselves to the science for environment.
The first contribution for sustainable environment by new technology is helping people to explore sources of renewable energy. This means that with the help of new technology, people can make full use of natural sources to create green and renewable energy that people cannot image nor realize before. Such as tidal power, wave power, solar power, wind power and so on. According to Jamie Frater (2009), “These sources of energy provide an alternate ‘cleaner’ source of energy, helping to negate the effects of certain forms of pollution. All of these power generation techniques can be described as renewable since they are not depleting any resources to create the energy.” For instance, the wind power, people set wind turbines to transform wind energy into electricity or mechanical energy. In the process of creating energy, there is no consumption of resources. It
References: AngelaC. (2010). Technology that will help the environment. Retrieved from http://www.brighthub.com/environment/green-living/articles/69742.aspx Couture, J. (2013). Promoting environmentally friendly technology. Leader-Post. Retrieved from http://www.lexsnexis.com.ezproxy.library.oregonstate.edu/lnacui2api/delivery Frater, J. (2009). Top 10 Renewable Energy Sources. Listverse. Retrieved from http://listverse.com/2009/05/01/top-10-renewable-energy-sources/ Mukhtar, S. & Samani, A. M. (2012). Ammonia mitigation technology for sustainable environmental stewardship. Resource: Engineering & Technology for a Sustainable World, 19(4), p10. MA: Academic OneFile. Retrieved from http://go.galegroup.com/ps/i.do?id=GALE|A298058323&v=2.1&u=s8405248&it=r&p=AONE&sw=w&asid=3c335251f4f067ca36ea37ad18cf0744