Dear Aspirants ,

Chemical engineers continue work on new production techniques to reduce the environmental footprint of the chemical, pharmaceutical, semiconductor, pulp-and-paper, petroleum-refining, and electric-power-generation industries. The ability to reuse waste materials helps reduce our dependence on costly and scarce natural resources. New techniques to store energy help minimize the need for new power plants. Enabling more efficient use of solar energy will help the United States achieve a greater energy independence .Chemical engineers have developed many "end-of-pipe" control technologies to capture and destroy hazardous pollutants produced by industrial operations. The next challenge is to develop pollution prevention strategies that reduce or eliminate unwanted by-products and hazardous pollutants earlier in the process. In this way they save our country from the pollution prevention .

Apart from that  We have probably all had the experience of having to quickly educate someone as to the number of products in their daily lives that would not (indeed, could not) exist without chemistry and the refining/chemical industry. Shoes, clothing, personal care products, makeup, perfumes, automobiles, paper products . . . the list is endless. Take a step further and think about all the advances in materials chemistry that make computing/electronics what they are today. And yet, “chemical engineer” represents something nefarious to many. But it is chemical engineers who will be called upon to design and build new energy sources, new battery technologies, and processes to better clean effluent streams from chemical and power plants. We will be a part of plans to help bring food and fresh water to the planet’s growing population. We will continue to help improve the standard of living across the globe. We will increase the efficiency of today’s chemical processes, and we will help develop tomorrow’s processes.

In this way they are help our country from pollution ,finance ,and developments.

Hope it will helpful

thanks