Exploring the “Green” Transformation Planning of Industrial Parks in the Era of Low Carbon Economy

The core function of the low carbon economy is to change the economic development trend of the whole society. It is necessary to carry out industrial transformation and upgrading according to the concept of sustainable development and to realize integrated technological innovation and efficient economic development without violating the law of ecological and environmental development. In the era of the low-carbon economy, industrial parks should solidly promote the green transformation planning process. Relying on the basic logical framework of green transformation of industrial parks, it can build a green development quality evaluation system of industrial parks and formulate a green planning mechanism and green economic cycle development model in line with the background of the low-carbon economy.

Urban Pocket Park System Planning Based on Low Carbon Comprehensive Benefits: A Case Study of Chaowai District in Beijing

Low carbon landscape development is an emerging approach of landscape design,which aims to promote sustainable development,and reduce energy consumption and environmental impact by reducing carbon emissions.As an important component of low carbon landscape construction,the construction of urban pocket park system based on mini-parks plays a crucial role in improving the urban greening level,increasing the urban green space,alleviating the urban pressure,improving the living and healthy environment of urban residents,and promoting the urban ecological balance.Taking Chaowai district of Beijing as an example,this paper calculates the ecological value of trees including energy contribution,carbon sequestration,ability to improve rainfall runoff and aesthetic value by collecting the information of trees and the plot on which the trees are located through the i-Tree platform,which provides important reference value for the urban pocket park system planning to create low carbon comprehensive benefits.

Study on the Layout of Urban Planning in Rapid Urbanization Areas under the Background of Air Pollution

China＇s urbanization has been over the medium-term process,which has made great achievements,but also triggered a huge problem of air pollution. Air pollution has become a big problem after the water pollution in China,and a serious threat to people＇s life and health. Under the background of ＂ the construction of beautiful China＂ and rapid urbanization,how to build a beautiful home has become the focus of attention. Taking Shenyang as an example,the author contrastively analyses the spatial distribution of the main air pollutants（ PM10,PM2. 5,and SO2） and the present situation of land use,and thus finds out the rules between pollutants distribution and land use. Then combining the urban planning scheme and the rules obtained above,reasonable suggestions are proposed for the scheme to improve the air quality,and reduce or avoid air pollution,and providing the basis for the construction of a piece of blue sky. The conclusions are as follows： 1 air pollutants concentration above Light Oil Gas Making Factory in south vice city of Shenyang reaches the peak value,and industrial point source is the main air pollutants emission source; 2 pollutants concentration above greenbelt is the lowest; 3 the overall spatial structure of urban planning can insulate the industrial agglomeration areas to some extent; greenbelt planning covers 40%- 50% of the area with high concentration of air pollutants,and it is suggested to achieve full coverage; traffic planning can achieve shunt most of the pollutants in many regions,but it can also expand the scope of pollutants in some certain regions,in such regions,it should reduce the road density.

Emerald Cities: Planning for Smart and Green China

Year:2017Publisher:China Architecture&Building Press ISBN:9787112212927(347 pages,in Chinese)Emerald Cities:Planning for Smart and Green China collects andsummarizes many hot topics in the current urban and rural planning,and proposes 10 low carbon city development principles.Regarding city master planning,it is suggested to define the urban growthboundary,and practice compact,mixed,and transit oriented devel-

Prediction of Wind Erosion over a Heritage Site: A Case Study of Yongling Mausoleum, China

To protect heritage buildings better,a method exploiting computational fluid dynamics(CFD)was developed for the analysis of wind erosion at a heritage site.Over a two-year period,we collected measurements of hourly weather data at Xinbin County to obtain statistics of wind speeds and directions for the Yongling Mausoleum.Subsequent results from CFD simulations show that before greening,with wind speeds reaching 10 m/s,certain structures(southwest-facing corners,doors and windows on open sides,places where swirling winds develop,and eaves of sloping roofs)of four heritage buildings were eroded more severely.With appropriate greening,plants may exert their unique ecological presence to better protect heritage buildings and their historical environments.After greening,the severity of damage to these vulnerable structures by wind was reduced.With wind speeds reaching 10 m/s,the average pressure on the structures of each building was 0.41-27.85 Pa,representing a reduction of 2.4%-75.6%from pressures before greening.We also constructed a 1:500-scale model to verify in experiments the correctness of CFD simulation qualitatively.The CFD simulations were found to provide an effective method to investigate and predict wind erosion of the heritage site.