The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
With the global warming, how to reduce greenhouse gas emissions of CO2 mainly has become the focus of global discussion. Many economists proposed that if carbon tax is imposed according to the carbon content of traditional fossil fuel used in production, it will reduce carbon dioxide emissions. In fact, some countries have started to practice. The paper uses Environmental Kuznets Curve (EKC) to analyze...
Based on extended producer responsibility, combined with China's national conditions, the current model of reverse Logistics for waste household appliances is divided into three categories Manufacturer Recycle mode, Society or the state investment recovery mode and Joint mode of take-back. This paper is to build three models of the profit function model based on assumptions of production and the government...
As one of the top five most seriously polluted cities by acid rain in the southwest of China, Nanchong was selected as one of 18 pilot cities of China for Clear Energy Action (CEA) by the United Nations Development Program (UNDP) and China National Science and Technology Ministry (NSTM) from 2001-2005. We analyze and discuss the economic, social, and environmental significance and impacts of the substitution...
The first step of total water pollutants control is regional allocation. It is a key problem to settle water pollutants regional allocation on the principle of equity. According to different principles of equity, the indexes were chose to reflect these principles based on economic and nature environmental factors. The information entropy was used for reference. Entropy method was used to get weight...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.