A Monitoring System for Volatile Organic Pollutants in Water Sources

A volatile organic, monitoring system technology, applied in the direction of total factory control, total factory control, electrical program control, etc., can solve problems such as environmental pollution accidents

Inactive Publication Date: 2011-12-28
CHINESE RES ACAD OF ENVIRONMENTAL SCI
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

In particular, it should be emphasized that many VOCs are flammable and explosive. If relevant enterprises have hidden dangers in safety man

Method used

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Embodiment Construction

[0018] The present invention will be described in further detail below, so that those skilled in the art can implement it with reference to the description.

[0019] The present invention provides a monitoring system for volatile organic pollutants in water sources, comprising: a water sample collection device connected to the water source for intermittently collecting water samples from the water source; a geographic information determination device connected to the water source connected to the water sample collection device, used to determine the location information of the water sample collection device when the water sample collection operation is performed; the purge and trap device is connected to the water sample collection device for The collected water sample is purged, and the volatile organic pollutant gas is trapped therein; the concentration device is connected with the purge and trap device, and is used to concentrate the captured volatile organic pollutant gas ...

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Abstract

The invention discloses a system for monitoring volatile organic contaminants in a water source. The system comprises a water sample acquisition device, a geographic information determining device, a blowing and arresting device, a concentration device and a gas chromatography-mass spectrometry-flame ionization detector (FID)-electron capture detector (ECD) combined instrument, wherein the geographic information determining device is connected with the water sample acquisition device and is used for determining the geographic position information when the water sample acquisition operation iscarried out by the water sample acquisition device; the blowing and arresting device is connected with the water sample acquisition device, and is used for blowing the collected water samples, and arresting volatile organic contaminant gas in the collected water samples; the concentration device is connected with the blowing and arresting device, and is used for concentrating the arrested volatile organic contaminant gas; and the gas chromatography-mass spectrometry-FID-ECD combined instrument is connected with the blowing and arresting device, and is used for receiving the concentrated volatile organic contaminant gas, and carrying out qualitative and qualitative detection on the concentrated volatile organic contaminant gas. The invention also comprises a control device which is used for carrying out statistics and analysis on the detection results, thus the detection becomes more scientific and accurate.

Description

technical field [0001] The invention relates to a monitoring system, in particular to a monitoring system for volatile organic pollutants in water sources. Background technique [0002] In recent years, major environmental pollution incidents have occurred frequently in my country, which have seriously affected the ecological environment, people's health and social security. Starting from the actual situation of major environmental pollution incidents in my country, combined with the development of international environmental science and technology, the research and development of emergency technology systems for major environmental pollution incidents suitable for my country's national conditions is to improve the level of environmental protection technology in my country and promote the construction of an environmentally friendly society. Urgent request. [0003] Among them, "risk source monitoring" mainly focuses on typical pollutants in previous major environmental pollu...

Claims

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Application Information

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IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 宋永会韩璐袁鹏俞博凡彭剑锋金大建许伟宁奉小忧
Owner CHINESE RES ACAD OF ENVIRONMENTAL SCI
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