Tianjin releases green building action plan to mea

2022-06-23
  • Detail

Tianjin released the green building action plan, and the measured heating area will exceed 30%

in order to promote the construction of the city's ecological city and achieve the goal of building energy conservation and emission reduction, Tianjin released the Tianjin green building action plan yesterday. By the end of the 12th Five Year Plan, the task of transforming the 24million square meter heating system has been completed, so that the heating efficiency of heat source and heat can reach more than 70% and 90% respectively. In order to promote the construction of eco city in Tianjin and achieve the goal of building energy conservation and emission reduction, Tianjin issued the Tianjin green building action plan yesterday. Since 2014, all new demonstration small towns, affordable housing, government invested buildings and large public buildings with an area of more than 20000 square meters in this city shall comply with the green building standards of this city. During the 12th Five Year Plan period, the operation process for the construction of green low-temperature tanks in the city: 36million square meters of color buildings, including 10 large-scale green building projects with a construction area of more than 1million square meters. By the end of 2014, the green building construction area accounted for 20% of the new construction area in that year. By 2015, the experimental research on heavy oil, coal tar and oil coal slurry hydrogenation was mainly carried out, reaching 30% by the end of 2015

strengthen the energy-saving transformation of residential buildings, public buildings, heating sources and heating systems, and complete the energy-saving transformation of 44million square meters of non energy-saving residential buildings with transformation value in the city by the end of 2017, including 2million square meters of large slab buildings by the end of 2015 and 42million square meters of existing non energy-saving residential buildings by the end of 2017. By the end of 2015, 4million square meters of energy-saving transformation of public buildings will be completed

the city will actively develop the application of renewable energy such as shallow geothermal energy, solar energy, sewage energy and deep geothermal cascade utilization in buildings. By the end of 2015, the building application area of renewable energy will reach 45million square meters, accounting for more than 30% of the construction in the same period. Carry out heating metering and charging. By the end of 2015, the heating metering and charging area will exceed 30% of the total central heating area in the city. Green farm house construction. By the end of 2015, 300000 square meters of green agricultural houses will be newly built and reconstructed

as of July 1st, 2014, new demonstration small towns, indemnificatory housing, government invested buildings and large-scale public building construction projects with an area of more than 20000 square meters in the city have not obtained the construction project planning permit, so they should be constructed in accordance with the green building standard. Encourage real estate development enterprises to build green residential quarters. We will actively promote passive solar heating and steadily promote the application of solar PV in buildings. Support the comprehensive energy consumption of public buildings under multiple working conditions. By the end of 2015, 20 demonstration areas for large-scale application of renewable energy will be built

when implementing the comprehensive upgrading and transformation of old buildings, all relevant districts and counties should complete the energy-saving transformation of existing residential buildings with transformation value at the same time. In 2014, 9million square meters of existing residential buildings and 1.4 million square meters of large slab buildings will be completed; From 2015 to 2017, 9million square meters of existing residential buildings will be reconstructed every year. Ensure that the heating energy consumption is reduced by 4% every year. Carry out energy-saving transformation of air conditioning, heating, ventilation, lighting, hot water and other energy consumption systems for non energy-saving state organ office buildings and large public buildings such as commerce, hospitals, schools, star hotels, office buildings, cultural stadiums and transportation hubs. By the end of 2015, a total of 4million square meters of energy-saving renovation of public buildings will be completed to ensure that the annual energy consumption of public buildings will be reduced by 2%

by the end of the 12th Five Year Plan period, complete the transformation of 24million square meters of heating system, so that the heating efficiency of heat source and heat can reach more than 70% and 90% respectively. According to the specific conditions of heating load and heat source, optimize energy utilization, increase the utilization of clean energy such as natural gas, combine with the energy-saving transformation of enclosure structure, scientifically change coal to combustion, and maximize energy efficiency

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