subject: Tianjin Green City Trash All Been Underground "sucked" Away [print this page] Tianjin Eco-city living effect And Xu Lu HC Environmental Network: China, the Tianjin Eco City, this was called "country" prefix Tianjin Eco-city is unprecedented, and its low-cost, viable, replicable, and can be explored is a new mode of existence of human model, can a model of sustainable development, scientific development of the model. The rise of salinity in Bohai Bay beach
Green City In the Tianjin Eco City, located in Tianjin Binhai New Area, is located in the center of the Bohai Sea region, 45 km from downtown Tianjin, 150 kilometers from Beijing, from the Tianjin area will reach more than an hour by car. This is the world's first inter-country Cooperation Development, construction and so far the cooperation between the government's first ecological demonstration city.
It is mid-2007, 4, proposed by New Zealand Prime Minister, November 18, 2007, after the formal signing of the agreement settled in Tianjin Binhai New Area. This covers an area of 30 square kilometers of the eco-city will be in the absence of any reference samples for the use 10-15 years completed, September 28, 2008 Eco-city official start of the project.
51 on the eve of reporters came to cover the field of ecological city, exposure to dominant colors, eco-Red 1.4 million square meters of ecological city service center, the reporter fully experience the tradition of ecological city and different cities. This is used as Eco Town Board, the Chinese joint venture company and the consolidated office building, a total second floor, the roof have been installed with Solar Energy Board, was collected solar energy is converted into electrical energy for the centers; building a central part of the exhibition hall, full use of Natural Light lighting; two large conference rooms and meeting room and all around the office and around functional areas such as canteens and so on, most of the use of solar photovoltaic technology and ground-source Heat Pump Technology, the center's cooling and heating supplied by ground source heat pump wells. Moreover, the slim side of the street lamps in the street all the solar energy, every sky dim, lights will turn on. The service center for the steel, from design to completion in just six months, low-E glass curtain wall of glass, can show the concentration of carbon dioxide air conditioning system can automatically adjust according to outdoor light intensity shading system.
Renewable eco-city Energy The use of not less than 20%! This is a very stunning commitment, because the current use of renewable energy throughout the world for the average level of less than 1%, while the European Union and other developed countries not to 10%!
Built eco-city will not appear on the boiler, chimney, heating in winter and summer air-conditioning heat supply will come from solar energy, Wind Energy , Geothermal, etc., the roof of the natural light can be used through the catheter into the underground garage lighting. Environment Agency Jinju Zhang took out a big thick book, something that makes all the Tianjin Eco-city builders particularly proud of a performance, "the new Tianjin Eco-city index system", which has just been highly praised by the Ministry of Construction, which copy for future eco-city, construction, and promote operational to provide the reference point. This is the "index system", to reach 20% for the use of renewable energy a detailed planning: solar hot water domestic water supply accounts for 60%; 100% of green building; the design stage to reduce residential energy consumption to 70%; 100% Residential energy consumption industries to import ... ... with natural ventilation, even in the hot summer night can also be no air conditioning. In winter, ground source heat pump to heat the soil "check" out to improve upon the supply of indoor temperature for heating; summer, when necessary, indoor heat will be "taken out" released into the soil, and year-round to ensure that underground temperature equilibrium.
Ecological city will not have the boiler chimney 100% eco-town residential
fine decoration Eco town homes will be a master of advanced environmental protection technology. In fact, in the country has never had large-scale mandatory green building standards system, which eco-city in Tianjin, the ratio of green building will reach 100%.
The so-called green building is in its life cycle, the maximum conservation and utilization of renewable energy resources, protect environment, reduce pollution, provide healthy, comfortable, efficient space and buildings in harmony with nature. It is reported that this year's eco-city plans to start construction 2.45 million square meters of commercial housing, green building standards will be in accordance with the design and construction, chamber arrangement, material selection and construction of the building embody eco-design concept and use the most environmentally friendly equipment international construction, green rate not less than 40% utilization rate of recycled materials is not less than 10%, using scrap materials, such as the utilization rate of not less than 30%, the most distinctive addition, all residential eco-city will be refined decoration, to prevent individuals from radically renovated to bring energy and material waste.
Young Eco Town Board, said Wang Meng, Deputy Secretary-building, which for the planning, design and construction have made very high demands. Difficult to reach, especially housing, but the ecological, environmental protection and construction are asking them to challenge the traditional, difficult challenges. Such as housing in the building will be carried out with the integration of solar thermal installations combined; natural ventilation, minimize use of air conditioning; energy-saving wall insulation will reduce heat loss in winter.
Vehicle Road and each half of the slow lane
System is the so-called slow walking, cycling and track and clean fuel bus system. Here the widespread use of electricity and the fuel cell-powered new energy transport. Eco-town all the roads will be designated for motor vehicle road system and the slow road system, they will each half of the road, which banned bike paths everywhere, as the bike as backward today, of utmost valuable. All motor vehicle lane will not covers all the tube well in the municipal planning was designed in the slow lane, driving motor vehicle not only convenient, but also the convenience of pipeline maintenance, reducing road congestion.
Full account of human needs, as far as possible in every community and industry areas to set the bus station and easy walking distance by public transport. Each residential area of slow systems are series of industrial zones and various public facilities, commercial centers, entertainment centers, post offices, hospitals, schools, etc., within 500 meters walk to a free cultural facilities, together with his intention to control urban design 40% of motor vehicle parking and green environment, the residents slowly approach will be effective guide. City with the outside world is also very convenient public transport system. It is estimated that city residents from any
Tianjin Green City Trash All Been Underground "sucked" Away