Establishing method of water body environment early warning system

A technology of early warning system and establishment method, which is applied in the direction of alarms, instruments, data processing applications, etc., and can solve problems such as poor reliability and single means

Inactive Publication Date: 2009-11-18
NANJING UNIV
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  • Claims
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Problems solved by technology

[0005] The invention provides a method for establishing a water body environment early warning system. Aiming at the problem of poor credibility and single means of the existing water body environment early warning system establishment method, risk early warning is achieved, and by calling relevant information supported by risk decision-making, environmental risks are Incident Emergency Support

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  • Establishing method of water body environment early warning system
  • Establishing method of water body environment early warning system
  • Establishing method of water body environment early warning system

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Embodiment Construction

[0022] Further illustrate the present invention by embodiment below in conjunction with accompanying drawing

[0023] The water environment early warning system is based on information technology, comprehensively using modern high-tech means such as geographic information system (GIS), remote sensing (RS), network, multimedia, etc., through regional natural, social, economic and water quality conditions, ecological environment, water Comprehensive investigation and evaluation of resource distribution, establish a corresponding dynamic database, provide dynamic update and reference functions, establish a basic information platform for water quality in the whole basin, water quality models with different functions and corresponding management systems, and provide data support for environmental risk management of water bodies ; On this basis, develop and develop the computer application system for risk management and decision-making of the water quality environment of the Yangtze ...

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Abstract

The invention discloses an establishing method of a water body environment early warning system, comprising the following steps: an automatic monitor monitors a sewage outlet of a risk source in real time; automatic monitoring data is transmitted to a system by a network, and whether the sewage discharge is abnormal or not is judged by the system; if the discharge is abnormal, the automatic monitoring data and a water quality forecasting model are immediately transferred for forecasting the water quality of a downriver environment receptor, and the concentration of the receptor is returned to the system; a hazard evaluation to the receptor is carried out according to the self-nature of the receptor and the forecast concentration of a receptor infectant; and an accident hazard database is transferred to give out an emergency countermeasure for the accident hazard. Based on an information technology, the establishing method of a water body environment early warning system comprehensively applies modern high and new technology means such as a geographical information system, a network, a multimedia, and the like, utilizes a water quality forecasting technology and combines the modern environment risk management theory, thereby providing a running environment with high efficiency and strong practicability for the automated management of the quality of a water body and laying a solid foundation for realizing regional sustainable development.

Description

technical field [0001] The invention relates to a method for establishing an environmental early warning system, in particular to a method for establishing a water body environmental early warning system. Background technique [0002] For the research on the environmental early warning system, domestic research mainly focuses on single risk events, and there are few studies on the evaluation of regional multiple risk factors, and the theory of regional environmental risk is still in its infancy. In my country, Cao Xishou first proposed the concept of regional environmental risk assessment and management, and discussed the representation method of regional environmental risk level, identification method of regional environmental risk, model and method of regional environmental risk assessment, and four main issues of regional environmental risk management. For the identification and evaluation methods of regional environmental risks, the main method is to identify risks throu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/12G08B31/00G06Q10/00G06Q50/00
Inventor 陆根法夏晶冉廷兵
Owner NANJING UNIV
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