How long does chlorine gas stay in the air?

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Vilma Davis asked a question: How long does chlorine gas stay in the air?
Asked By: Vilma Davis
Date created: Tue, Jun 22, 2021 8:19 PM
Date updated: Fri, Jun 24, 2022 10:47 AM

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Video answer: Grundfos chlorine gas dosing system

Grundfos chlorine gas dosing system

Top best answers to the question «How long does chlorine gas stay in the air»

Concentrations of about 400 ppm and beyond are generally fatal over 30 minutes, and at 1,000 ppm and above, fatality ensues within only a few minutes.

High-level Exposures

Concentrations of about 400 ppm and beyond are generally fatal over 30 minutes, and at 1,000 ppm and above, fatality ensues within only a few minutes. A spectrum of clinical findings may be present in those exposed to high levels of chlorine.

Video answer: Making table salt using sodium metal and chlorine gas

Making table salt using sodium metal and chlorine gas

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However, chlorine is a gas and will dissipate after awhile when generation stops. As long as you have ventilated the room, say overnight, and the odor is faint, it will be safe to enter the room and certainly safe to use the machine after that. My concern is about your generation of chlorine in the first place.

It is common for even mild symptoms from chlorine gas to make people feel anxious. Once exposure is stopped, mild symptoms usually quickly go away. Breathing large amounts of chlorine may cause more serious effects to the eyes, throat and lungs and make breathing difficult. In general, breathing large amounts of gas and staying in a gas cloud longer will cause more severe symptoms and possibly cause death.

EFFECTS OF SHORT-TERM (LESS THAN 8-HOURS) EXPOSURE: Chlorine gas is highly soluble in water; therefore, it is severely irritating on contact with moist tissues, such as the eyes, skin, nose, throat, and upper respiratory tract. At low concentrations, chlorine can cause eye and nose irritation, sore throat, and cough.

Chlorine gas can spread far, and wide so evacuation is advised for 3 miles downward of a small chlorine release, and 5 miles downwind for a major release, and anywhere within 1500 feet of the source. Once a chlorine gas attack occurs, rapid action is required to decontaminate the air in the environment, as well as the surfaces that have become contaminated.

When liquid chlorine is released, it quickly turns into a gas that stays close to the ground and spreads rapidly. Chlorine gas can be recognized by its pungent, irritating odor, which is like the odor of bleach. The strong smell may provide adequate warning to people that they are exposed. Chlorine gas appears to be yellow-green in color.

Between 65% and 80% of CO2 released into the air dissolves into the ocean over a period of 20–200 years. The rest is removed by slower processes that take up to several hundreds of thousands of...

undergoes direct photolysis in the air and its half-life in the troposphere is on the order of several minutes. Chlorine levels in the ambient atmosphere, water, soil, or sediment are not available. Exposure of the general population to chlorine gas is not expected except in the case of an accidental spill or industrial mishap. There have been several documented incidents in which large amounts of chlorine

Therefore, it only persists for about 12 years. Even it is a very potent greenhouse gas, its effect is short-lived. However, nitrous oxide remains in the atmosphere for about 114 years, being ultimately destroyed in the stratosphere. Other compounds which contain fluorine and chlorine feature a high number of different chemical species.

It is difficult to answer exactly how long chlorine gas will stay in the air. Chlorine gas has a habit of dissipating out across a large space, contaminating every available cubic inch. However, the length of time for which this gas remains in the air depends on two factors: The concentration of the gas that has been released; The size of the space the gas has been released into

In another study of patients with accidental chlorine exposure, individuals immediately after exposure (e.g., within 24 h) showed airflow limitation (10 of 19 exposed individuals) and increased residual volumes (141 ± 97% predicted values) (18).

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