Method for regulating and controlling urban ecological unit

An ecological, urban technology, applied in the field of environmental science

Inactive Publication Date: 2010-12-22
BEIJING NORMAL UNIVERSITY
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Problems solved by technology

[0005] The purpose of the invention is to provide a kind of urban ecol...

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  • Method for regulating and controlling urban ecological unit
  • Method for regulating and controlling urban ecological unit
  • Method for regulating and controlling urban ecological unit

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Embodiment example

[0026] Implementation case: Guangzhou ecological unit regulation

[0027] According to the results of ecological unit division, the Guangzhou city area is divided into 66 ecological control units (such as figure 2 ), based on the structural and functional characteristics of each ecological control unit and the planning objectives of the ecological control unit, a series of ecological control unit control guidelines were formulated. Listed below are the regulation guidelines for two different types of ecological regulation units.

[0028] 1 Nansha Development Zone Ecological Control Unit (such as image 3 )

[0029] (1) Ecological environment

[0030] A. Terrain and landform: This unit belongs to river accumulation and erosion landform. Most of the area in the unit is alluvial plain, with a small part of low hills distributed;

[0031] B. Status of land use: The area of ​​farmland orchard accounted for 22.5%, forest area accounted for 6.0%, road area accounted for 1.1% of total land ar...

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Abstract

The invention provides a method for regulating and controlling an urban ecological unit, which belongs to the field of environmental science. In the method, a set of ecological control index system which can be quantized and has operability is established by analyzing resource superiority, ecological problems and ecological hidden danger of all ecological regulating and controlling units and combining the ecological service function of the units on the basis of smaller size of urban space, namely on the basis of ecological regulating and controlling unit division,, wherein the ecological control index system totally comprises 31 quantized indexes in aspects of resource utilization, pollution control, environmental quality, population control, development strength control, industrial control, ecological construction, and the like; key ecological control points, ecological construction and ecological protection emphasis, a development utilization direction as well as the direction and approach to ecological environment control are established; and meanwhile, specific environmental control and ecological maintenance measures, namely regulating and controlling guide rules of the regulating and controlling units, are stipulated specific to all the key ecological control points. The invention puts ecological planning achievement into practice and has operability.

Description

Technical field [0001] The invention belongs to the field of environmental science, and particularly relates to an urban ecological unit control method. The method includes analyzing the unit's resource advantages, ecological problems, and ecological hidden dangers, combining with the unit's ecological service functions, rationally determining the key points of ecological construction and ecological protection, formulating ecological control points, and making the ecological planning feasible. Background technique [0002] The urban ecosystem is a social-economic-natural complex ecosystem with a large scale, complex composition and structure, and comprehensive functions. In order to promote the virtuous cycle of the urban ecosystem, enhance its continuous supply of resources, the continuous capacity of the environment, the continuous buffering capacity of nature, and the self-organization and adjustment capabilities of human society, and achieve the goal of sustainable urban deve...

Claims

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Application Information

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IPC IPC(8): G06Q50/00G06Q50/26
Inventor 杨志峰周晓萃徐琳瑜何孟常鱼京善
Owner BEIJING NORMAL UNIVERSITY
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