How Industries Can Mitigate Winter Pollution in Delhi NCR?

 Delhi NCR has become one of the most highly polluted regions of the world. Air quality in Delhi NCR usually declines during winters due to a combination of vehicular traffic and construction dust, burning of crops, crop residue, and smoke from different industries. On top of all of this, the deadly fog resulting from industrial activities burn from industries isphosp us makes matters ten times critical by endangering people's life. Industrial emissions add to this lethal concoction. There is a thought-through solution to this problem that can help mitigate the effects caused by industrial emissions, and that is the Retrofit Emission Control Device (RECD).

Understanding the Role of Industries in Winter Pollution


Industries contribute to winter pollution primarily through emissions from diesel generators (DEGs), boilers, and other fossil-fuel-based machinery. All these sources contribute to releasing tremendous amounts of pollutants in the form of particulates, including particles like heavy metals, organic compounds and soil dust(NO2), sulphur oxides(SO2), and Carbon Oxide (CO2), leading to the degradation of air.





During winter, Temperature inversion traps these pollutants closer to the surface which worsens the situation. As the government under GRADP (Graded Response Action Plan) implements stricter measures, industries are bound to find useful strategies to make their emissions as eco-friendly as possible.


RECD: A Game-Changer for Industrial Emission Control


The Retrofit Emission Control Device (RECD) is a modern technological intervention aimed at reducing harmful emissions from diesel generators and other machinery. These devices are fitted on the exhaust systems of existing DG sets and assist in removing and capturing particulate matter, among other pollutants, prior to its emission into the atmosphere.


How Does RECD Work?


RECD systems are typically based on advanced filtration technologies like:


- Diesel Particulate Filters (DPF)

- Catalytic Converters

- Electrostatic Precipitators


These parts synergistically capture soot, ash and gaseous pollutants, which result in achieving at least 70-90% reduction in emissions.


Benefits of RECD for Industries


With the installation of RECD, the industries in Delhi NCR have the upper hand with the following:

✅CPCB Compliance

The Central Pollution Control Board has made it compulsory to use RECDs for some categories of DG sets. Industries that comply will avoid significant penalties and shutdowns during GRAP implementation.

✅ Enhanced CSR

RECD Adoption will lead to improved Environmental Sustainability. This enhances the brand image and creates goodwill among stakeholders.

✅ Continuous Operations

With RECD fitted, industries can operate diesel generators during power outages without breaking pollution regulations.

✅ Economically Sustainable  

Installing an RECD is much less expensive than replacing outdated generators. This is a single investment, and it saves costs over time and helps with compliance with regulations.  


Steps for Industries to Implement RECD


🔍Conduct an Emission Audit of Existing DG sets  

Start with a emission audit of entire the diesel generator. Get to know their emission, operational hours, and fuel consumption.  

🔧 Pick the Correct RECD Option  

Pick one RECD option that fulfils CPCB requirements and is certified for the size and model of the DG set used. Make sure that it is compatible and accredited by the appropriate bodies.  

🧪 Emission Reduction Installation and Testing  

Engage an emission reduction contracting expert to install the RECD system. After installation, do one emission test to confirm your reduction is within acceptable limits.  

🛠️ Routine Maintenance  

Like any filtration equipment, RECD units must be gas-serviced to restore their efficiency on a regular basis. Devise servicing and site inspection protocols to suit the required rate of change.  


Other Strategies to Control Pollution from Industry  


As much as implementation of RECD forms an important step, industry are able to go beyond this by adding a comprehensive emission control strategy.  

🌿 Use Fuel Alternatives  

Where it is possible, replace diesel with natural gas, biodiesel and even electric. These alternative fuels have comparatively low emissions.

🏭 Upgrade to Energy-Efficient Machinery

Install new machines and replace motors with more energy-efficient models that lower fuel usage and reduce emissions.

🌬️ Install air purification systems

Capture dust-laden air vapours with industrial air cleaners, scrubbers, and dust collectors inside manufacturing units.

♻️ Implement Sustainable Waste Management Practices

Handle industrial wastes appropriately and responsibly. Prohibit open waste material combustion, especially in wintertime.


Government Support and Incentives


As part of the RECD emission-reducing initiative, the government of India and regional authorities in Delhi NCR have developed several subsidy programs and incentives, such as:

- Subsidized installations of RECD systems and other certified units

- Financial assistance through pollution control funding

- Tax reductions to certified RECD system operators

Industries should capitalize on such incentives to facilitate the shift towards sustainable business practices.


Conclusion


It is no doubt that the winter months bring about a distinct set of challenges, both concerning the environment and public health. These changes must be addressed in relation to emission control, where industries have primary responsibility. With the right infrastructure in place, both emissions and non compliant environmental regulations can be simultaneously dealt with and responsibility maintained throughout the cold season when most needed.


Delhi's air quality concerns rely not only on industrial participation, but government policies as well. These regulations are not merely suggestions. They are essential for a future that is not only healthier but also strategically smarter.  


If your industry is situated in the NCR region and relies on diesel generators, taking action now is crucial. Combatting winter pollution while installing RECDs and upgrading emission control systems would benefit the industry.

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