Green heating system -- major issue in economic construction
Peace and development are two major subjects facing the world. To development the only sustainable development road, energy, water and environment are three major problems with the pillar of sustainable development strategy in M. Green heating system is one of the key techniques to solve these three problems, has its special importance so Xuan in sustainable development strategy.
From the energy perspective, civilization can be the basic principles of strategy can be used in the new century. All kinds of reasons of energy loss and waste but the height from essence, there is only one reason, it is not reversible. The irreversibility of the quantitative representation, is the entropy production. Entropy production to reduce 7 energy in a given environment availability, the reduced value is called the cigarette consumption. This, in the technical, economic and environmental objective for years, and irreversibility struggle, reduce production, reduce tobacco consumption Bing, is to guide with civilization.
Civilization with a most important aspect of the energy utilization is civilization. The primary energy utilization is nothing more than the heat utilization, electric power to power utilization and material conversion utilization, wherein, a nearly 2 / 3 of the energy is in the form of heat is Saul in the end use. Heat and belongs to the low grade energy, and often to the high quality of fossil fuel supply, the grade of the serious mismatch, irreversible junior high, is the most important source of social energy using efficiency.
Solutions to the water problem outside the concave type, one is taken into the water; two is the water; two is the "water", refers to the use with the purification beat make not the water is water; four. Among them, the long-term excessive exploitation of groundwater is dangerous, water diversion scheme not only often accompanied by difficult to predict the ecological consequences, but also by the strict geographical constraints and resource constraints, not long to be "anhydrous adjustable" situation. So, the main way of water and water-saving foot will solve the problems of water resources. The scale of energy use of fossil fuels
The general is a big water. Can you put the water into a water users, and then into water rich, is the research and poor another task green heating system, it will be to alleviate and solve the problem of water resources to make a significant contribution to. The term green heating system, and 4 just for the new in order to be different motives, main is to think through this formulation to improve the heating system to sign and incentives, the implementation of U service in the strategy of sustainable development. "What is the definition of the term green heating system"? Any science and technology.
The term should have a clear definition of its connotation. Literally speaking, green heating system is highly compatible for robbing the systematic environment. But to be consistent to what extent? It is based on the theory of what? In the technology and structure should be what characteristics? Is it a type constant, or is relative and dynamic? This paper will sequentially to give definition and specification. |