Economic rise energy consumption down Dalian energy saving and emission reduction beneficial enlightenment

Introduction: the city of Dalian in the process of economic development, city construction, always pay attention to change the mode of economic growth, optimize industrial structure, enhance the capability of independent innovation, vigorously develop the circular economy, energy saving and pollution emission reduction targets to complete. At present, Dalian has stepped out of a virtuous cycle of environmental protection and economic and social development.

The first half of this year, the pace of economic development in Dalian City, a record high, GDP growth of 17%, local fiscal revenue growth of 37.8%, while the yuan GDP comprehensive energy consumption rate is reduced by 4.2% per million yuan of industrial added value of energy consumption decreased by 5.1%, energy-saving contribution rate ranks first in the province, the main pollutant emissions reduced by 2.5%. Last year, Dalian yuan GDP energy consumption decreased by 4.4%, the total discharge of major pollutants decreased by 2.5%, lower than the national control index. Also in 2006, Dalian adopted the "national environmental protection model city" inspection and acceptance. Energy saving and emission reduction, Dalian champion in the province. When some of the city and the industry is pondering countermeasures for energy saving and emission reduction, provides many beneficial enlightenment in Dalian city.

Revelation one: structural adjustment subversion

Dalian has always been based on heavy chemical industry, not only the energy consumption of large cities, but also a serious shortage of resources in the city. 2006, the city's total energy consumption of 24 million 600 thousand tons of standard coal, the whole society electricity consumption of 18 billion 400 million kwh, ranking first in cities in the northeast. In order to effectively realize energy saving and consumption reduction, we must first change the industrial structure.

Dalian's heavy chemical industry is mainly concentrated in Ganjingzi and other industrial areas, industrial layout unreasonable structural pollution. In recent years, Dalian city to implement the relocation of some of the heavy chemical industry enterprises, the investment is large, heavily polluting enterprises by the local "pin number, from quit the stage of history. Taking Dalian power plant two sets of fuel small units as the representative of a group of small thermal power units, and the group's energy saving, environmental protection and high efficiency power plant -- big coastal Zhuanghe power plant 600 thousand kilowatts supercritical unit 1 officially put into commercial operation, marking the "big pressure on the inclined" power "in the revolution Dalian won a decisive victory.

In recent years, the city of Dalian through a big move, and finally subvert the heavy chemical industry, boss status. At present, the modern equipment manufacturing industry, including shipbuilding industry in Dalian has become a leader in the industry, followed by the electronic information and software industry.

In Dayao Bay and Dalian Bay Industrial Park, the development of modern manufacturing industry in a few years ago like a raging fire, based on the development of high speed, the first half of this year, the growth rate of investment in the equipment manufacturing industry in the two area of up to 60%. Bohai coastal shipbuilding industry is booming, investment growth was as high as 175%. At the same time, a large number of strategic industries, such as high-end CNC machine tools, wind power equipment, large marine crankshaft, large-scale marine engineering and other projects in the implementation of the continuous breakthrough. Automotive, machine tools, heavy equipment and other industries began to show cluster effect.

No environmental pollution, only less energy consumption, in 2006, Dalian's 620 software and service outsourcing companies to create a production value of 14 billion 500 million yuan, a IC hardware industry cluster is gradually formed in Dalian. Today, Dalian has clearly proposed to build China's largest, highest level, most technologically advanced IC industry base.

Revelation two: alternative energy blooming flowers

In order to make good use of resources, environment and development, the development of new energy is the only way to reduce energy consumption in Dalian, a breakthrough in the development and utilization of new energy.

Data show that the summer season, Dalian air conditioning electricity consumption accounted for more than 1/4 of the total electricity consumption, while the sea air conditioning, this green energy technology can effectively reduce the power load. In a near Xinghai Square, covers an area of 10 thousand square meters, design and installation of 12 units, heating and cooling water pump Bay Area reached 2 million square meters of the project is being constructed, the endless sea will be for the people of Dalian winter warm summer send cool. At the same time, Dalian Xiaoping Island District large sea water source heat pump project will start in May 28th this year, heating and cooling a total area of 1 million 370 thousand square meters, this winter heating can be realized by the sea. Compared with the traditional way of energy saving 40%, according to the first phase of the project, the size of 500 thousand square meters, is expected to save about 63 thousand tons of standard coal per year.

Desalination has now become a mature technology in Huaneng Dalian power plant, Guodian Zhuanghe power plant and so on, is fully used in power plant water cycle system. Water to the sea, the city has built 6 large-scale desalination plant in Dalian. In the first half of this year, Dalian unit GDP water consumption decreased by 11.8%, desalination technology has played a role in fueling.

Wind power is the leader of new energy, Dalian is the center of wind power equipment research and development. Two years ago, Dalian Heavy Crane Group Co., Ltd. will high-power wind power generation equipment to determine the main direction of the adjustment of product structure today, has been the first to achieve mass production of wind power equipment localization, specialization in the same industry in china. At the same time, the scale of wind power in Dalian has grown rapidly. Dalian power company in Wafangdian City built a total capacity of 1 million kilowatts wind farm, now, Dalian City initially have equal wind power and thermal power plant qualification.

The sunshine hours in Dalian are higher than the national average. Dalian takes full advantage of this unique resource