Research on Ecological Compensation of Urban Green Space：A Case Study on Jinan City

Abstract

Study on ecological compensation ability of urban green space is the premise and foundation of scientific and reasonable urban ecological green space system planning. Taking Jinan as an example, the paper studies the ecological compensation ability of ecological green space system by applying RS and GIS technology, based on the principle of balance of carbon and oxygen and by using the green equivalent method. The results show: except Lixia District’s per-capita two-dimensional green biomass does not reach minimal standard(25m2 per person), the other four districts (Licheng, Tianqiao, Huaiyin and Shizhong) reach the underline of green equivalent which meets the needs of the normal life of residents. However, there exist some problems, such as scarcity of green space types and disproportion of ratio between trees and shrubs.

A GIS-Based Analysis of the Carbon-Oxygen Balance of Urban Forests in the Southern Mountainous Area of Jinan, China

“…The first aspect is quantitative research on the amount of carbon sequestration in different forest plant species and land-use types [13][14][15][16][17][18][19][20]. The other aspect is assessment research on the carbon-oxygen balance of urban forests [21][22][23][24].…”

Influence of Triethanolamine on the Properties of Cement-Based Materials

“…The fly ash which major constituent are SiO 2 and Al 2 O 3 is the mineral admixture with pozzolanic effect. Fly ash becomes the first choice as admixture for concrete among many additions because of its active effect, morphological effects and micro-aggregate effect which can improve many properties of concrete [1][2][3]. Slag cement has already been widely applied in many projects as its advantage of low heat of hydration, post-high strength, inhibiting alkali aggregate reaction, antisulfate corrosion, etc.…”