Industrial Ventilation – Choosing the Right Type for Your Industrial Plant

Industrial ventilation is an essential part of working industrial plant. For many manufacturing companies a good industrial ventilation system may protect their employees from exposure to toxic fumes, gases or other type of pollutants produced in their manufacturing process. Good and well-designed industrial ventilation is used In order to ensure the safety of its employees and provide a good working environment. Industrial ventilation helps in removing pollutants in the air from inside an industrial unit and exhausts it outdoor. The process simply involves installation of a system that supplies fresh air while exhausting the polluted air.

Workers want to avoid chemical dust, flammable vapors and other industrial pollutants. The goal of industrial ventilation is to avoid exposure of employees to toxic air in the workplace. Industrial ventilation helps avoid such exposure and helps in maintaining a healthy working environment.

What Type of Ventilation is Best for Your Workplace?Choosing the right ventilation system is driven by many factors. The right choice depends on the specific conditions of that factory. Industrial plants typically use one of the two types of ventilation systems:

1. Dilution System: This helps in lowering the pollutant concentration from the air by way of mixing it with clean and unpolluted air.2. Local Exhaust: Through this system, the contaminants are caught at or near the source of the contamination and are then exhausted outside.

If you are trying to weigh your options and figuring out which ventilation system to use, here is a comparison between the two:

Advantages of Dilution Ventilation System• It usually involves lower equipment as well as costs.• This system of industrial ventilation is low maintenance.• It is very effective in controlling the low amount of chemical toxicity.• It has proven quite effective in controlling flammable as well as combustible gases.

Disadvantages of the Dilution Ventilation System• While it does remove contaminants from the air, it might not be efficient enough to remove all the contaminants.• Plants producing highly toxic chemicals cannot use this ventilation system.• It is also ineffective for dust, a huge amount of gases as well as vapors.• It requires a huge amount of makeup air to replace the contaminated indoor air.• It is inadequate in handling irregular emissions.

Advantages of Local Exhaust Ventilation• It arrests the pollutants right at the source and exhausts them outdoors.• It is quite efficient in high toxicity environments.• Can adequately control various types of pollutants including dust as well as fumes• Does not require a large amount of makeup air• Utilizes less energy and hence lower in cost too

Disadvantages of Local Exhaust Ventilation• The design, installation as well as equipment cost is high.• Needs to be cleaned regularly along with regular inspections• Is high in maintenance

Industrial ventilation systems may deteriorate over the years. It will also require regular maintenance and routine tests to ensure full functionality. It requires inspection by a specialist to identify any problem with the ventilation system. So, make sure that your system is being inspected by a competent professional at regular intervals for optimum efficiency.

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