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How many ppm is the concentration of organic voc exceeding the standard?

1, and the concentration of organic voc in Class II civil buildings is greater than 0; In a class of civil buildings, anything larger than 0. 12mg/.08mg/ m3 is out of the standard.

2. The definition standard of 2.VOCs organic waste gas concentration is vague. However, in general industrial waste gas treatment, low-concentration waste gas is generally treated as < < 100ppm, medium-low concentration waste gas as 100-500ppm, medium-concentration waste gas as 500- 1000ppm and high-concentration waste gas as 1000ppm.

3. Impact on human body: When the concentration of volatile organic compounds in indoor air is too high, it is easy to cause acute poisoning, and in light cases, headache, dizziness, cough, nausea, vomiting, or drunkenness may occur; In severe cases, liver poisoning or even coma will occur soon, and some may be life-threatening.

Living in a room polluted by volatile organic compounds for a long time will cause chronic poisoning, damage to the liver and nervous system, general weakness, drowsiness and itchy skin. Some may also cause endocrine disorders and affect sexual function; Benzene and xylene can also damage the system and even cause leukemia.

Extended data:

The process of VOCs whole-process solution includes: VOCs pollution discharge link investigation, VOCs monitoring system and total amount estimation, VOCs whole-process treatment scheme preparation (one plant, one scheme), source control measures in production process, customized terminal VOCs treatment technical scheme, treatment effect evaluation and emission reduction evaluation. Among them, the investigation of pollution links and the control of the whole process are the key to the remediation of VOCs in industrial enterprises.

Through on-site investigation of pollution links such as storage tank, loading and unloading, equipment leakage, process waste gas, unorganized discharge, wastewater collection and treatment system, cooling water, combustion waste gas, accident discharge, etc., the pollution links are investigated one by one, and the whole process of VOCs is combed from source to end to control VOCs pollution in the whole process.

Baidu encyclopedia -VOCs