The report of the 18th National Congress of the Communist Party of China pointed out: Building ecological civilization is a long-term plan related to people's well-being and the future of the nation. Bringing the construction of ecological civilization into the overall layout of "five in one" of social undertakings marks that the construction of ecological civilization has been promoted to a new height from understanding to practice. In order to realize the sound and rapid scientific development of local economy and society, combined with Chongqing's "five ecological skill zones"
(urban function core area and urban function expansion area, urban development new area, ecological conservation development area in northeast Chongqing and ecological protection development area in southeast Chongqing), vigorously implement the eco-city strategy and explore a road with ecological civilization construction characteristics.
Eco-city is the dream of "green home" of human beings, and it is also a part of "people-oriented" urban green low-carbon environmental protection buildings. Green Eco-city-Let ecology enter Chongqing and let Chongqing embrace green. This is a beautiful dream of 30 million Chongqing citizens, and it is becoming a reality in the vivid practice of Chongqing people's scientific development.
Chongqing will build a green eco-city around the theme of "Forest Capital, Ecological City and Beautiful Chongqing". In just three years, it has invested 40.28 billion yuan, planted16.888 million mu, raised155 million plants, and planted 39% trees in three years. Chongqing has become the city with the largest number of trees and the richest tree species in China, and won the only provincial-level "Ecological China City Award" and the first "Forest Capital". Since 20 1 1, 15 districts and counties are the first batch of municipal forest cities, where green is scattered everywhere, dangerous houses are demolished, and the surroundings are greener; Planting green in rural barren hills, planting green beside houses and embedding green in rural areas; Urban and rural areas can push the window to see the green, go out to meet the green, walk in the green corridor and live in the green home. Taking the northern area of Longtousi as an example, the content of negative oxygen ions increased from 475 per cubic meter in 2007 to 986 per cubic meter. 20 12 on may 27th, it was learned from relevant departments of Chongqing that the evaluation index system of green and low-carbon ecological urban areas in Chongqing (for trial implementation) was recently released. According to various evaluation indicators, citizens can judge whether the urban area where they live belongs to a green and low-carbon eco-city. The evaluation index system includes 59 evaluation indexes in six categories, including land use and space, energy and construction, energy and environment, transportation, industry and urban operation management. Although these evaluation standards are very professional, some of them can make people feel more intuitively whether their living areas are green and low-carbon. For example, for urban landscaping and landscape, it is required that after the trees along the street grow up, the shading rate of slow roads will reach or exceed 80%, the green rate of built-up areas will reach or exceed 30%, and the per capita public green area will reach or exceed 7.5 square meters.
The construction of Chongqing's green eco-city is not limited to cities, but also the rural areas are developing vigorously. Green villages, planting green cash cows and taking the road of prospering forests and enriching the people. "Forest Chongqing
"Construction has awakened the sleeping mountains, turned barren hills and poor mountains into green hills and treasure mountains, confirmed the mountains, established trees and settled people's hearts, and the forest has truly become a' green bank' for forest farmers. All districts and counties should develop characteristic economic forests according to local conditions, such as Xiushan honeysuckle, Pengshui camellia, Rongchang bamboo shoots, Jiangjin pepper and Fengjie navel orange. Wushan sang the classic of eco-tourism.
Patches of red leaves attracted hordes of domestic and foreign tourists. Every year, the number of eco-tourists in the city exceeds130,000, and the income from forest tourism exceeds 800 million yuan.
Greening the Yangtze River and protecting the mother river, 30 million Bayu children painted a magnificent picture of "one river with clear water and green hills on both sides" with great boldness of vision. Among them, Fengjie demonstration section explored "three afforestation mechanisms". In project management, a new model of "inviting investment as a legal person, financing afforestation, three inspections and final inspection" was established, which solved the problems of insufficient afforestation funds and inadequate management and protection; In terms of afforestation technology, the new technology of "big nest and big seedlings, sufficient water and fertilizer, planting trees in different soil" has solved the problem of difficult afforestation and low survival rate of seedlings in the Three Gorges reservoir area; In terms of quality control, a new method of "process supervision, professional verification and achievement acceptance" has been implemented, which has solved the difficult problem of afforestation quality supervision and achieved the goal of "making one piece, living one piece and green one piece". The new method of "three inspections and final inspection", the technical standard of "four degrees", the thought of "three transformations" and
The forestry development model of "two out of two * * *". On April 5, 20 12, the deputy mayor in charge summed up the experience of "four threes" at the Chongqing Green Yangtze River Action Meeting on April 5, 20 12. One is to build a "three belts" pattern in the planning and layout; Two "three" are three major innovations in engineering construction; Three "three" are innovative ideas for industrial development; Four "Three" are three measures in organizational guarantee. This "four three" experience, each "three" has innovative ideas and methods. There are thousands of green corridors, and the rich country has a new look. Add green clothes to Bayu and create a new waterfront landscape. On both sides of the reservoir area, the mountains are blooming in spring, the Tianshan Mountains are green in summer, the osmanthus fragrance in Mid-Autumn Festival, and the ginkgo is golden in winter. Develop the rich mountain and build a livable city. The practice of Chongqing's green eco-city construction has solved the problem of upgrading the quality of big cities, expanded the channels for rural people to increase their income and become rich, changed the fragile ecological situation in the reservoir area, and taken the first step of harmonious coexistence between man and nature.
What we call human history is actually the history of co-evolution between man and nature. Forest is the cradle of human civilization, protecting and improving human living environment. It expands a new world for human living environment and social entertainment, and endows the city with a bright future. Therefore, the development of green ecological forest cities is conducive to improving the relationship between man and environment and promoting the harmonious development between man and nature. Today, only by correctly understanding the ecological relationship between forest and urban construction can we truly grasp the balance mechanism of material circulation and energy exchange and give full play to the comprehensive ecological, economic and social benefits of forest cities. With the development of society, the rapid progress of science and technology, and the in-depth exploration of biology and ecology, the theory of forest ecosystem has gradually attracted people's attention, which is the result of human practical experience and knowledge accumulation, the necessity of deepening people's understanding of forests, and the crystallization of the historical development of ecological culture. The practice of Chongqing's green eco-city construction puts forward three new concepts with the characteristics of the times. First, adhere to the people-oriented concept and improve the happiness index of urban residents; Second, adhere to the concept of being close to nature and pursuing the maximization of ecological functions; Third, adhere to the concept of urban-rural integration, gradual and sustainable development. The development of forest cities has not only achieved "double growth",
Respond to climate change, meet the urgent needs of human beings for forest green space and ecological products, and realize the transformation of urban planning and architectural design from "God" to "Man".
Chongqing's "ecological civilization construction" is a scientific practice led by green eco-city, and at the same time, it puts forward a new concept of eco-city: forest is the main body of national wealth, national welfare and green economy; It is a livelihood project, an economic project, a safety project, a national defense project and a smart project. Green eco-Chongqing has become a banner of eco-city construction in China. Jia Zhibang, director of the State Forestry Administration, said that the practice of building a green eco-city in Chongqing is a great feat in the history of urban construction in the world.