While India's Diwali festival is marked with festivities and fireworks, it corresponds with significant synthetic and industrial zone air pollution. During this period, the commercial and industrial hubs are still functional, and the demand for power leads to outages, thereby requiring industrial diesel generators to be used. That is precisely where RECD – Retrofit Emission Control Device – can significantly reduce industrial emissions and work towards improving air quality.

What is RECD?

A Retrofit Emission Control Device (RECD) is an advanced air pollution emission control system that decreases the harmful emissions from diesel engines. Primarily fitted on DG sets (Diesel Generator Sets), RECD prevents the emission of Particulate Matter (PM), nitrogen oxides (NOx), hydrocarbons (HC), and carbon monoxide (CO) emitted during the operation of the generator.

The RECD uses various technologies such as diesel particulate filters (DPF), catalytic converters, and selective catalytic reduction (SCR) systems to mitigate the level of diesel emissions in the atmosphere. Accumulated results indicate over a 90 percent cent reduction of harmful particulate matter emissions.

Diwali and Industrial Pollution: A Dangerous Mix

The logistics of Diwali aggravate pollution levels with factors like:  

• Firecrackers release toxic gases
• High vehicular emissions from increased movement
• Continuous usage of diesel generators by industries and commercial setups

During festive seasons, industries tend to spike their production rate, resulting in increased usage of the DG sets. The exhaust emitted from these sets contains GHG along with poisonous gases, which, paired with the already polluted air, worsens respiratory illnesses like asthma for kids and the elderly.

With the installation of REC D on DG Set, pollution can be minimized while sustaining other industrial activities simultaneously.

Role of RECD in Mitigating Pollution During Diwali

1. Reduction of Particulate Matter (PM)

Diesel exhaust contributes dangerous fine PM particulates to the atmosphere, which will get lodged into the lungs of human beings and will cause lifelong ailments such as asthma, bronchitis, and even lung cancer. During peak pollution days like Diwali, RECD can help increase air quality by up to 85%-90% with its ability to capture OK PM.  

2. Lower Emissions of Toxic Gases

Along with PM, diesel engines are known to produce NOx, CO, and other dangerous gases. With the help of RECD, these substances are changed into gasless or less hazardous elements. This can ensure that the air is safe for humans and creatures to breathe during the Diwali surge.

3. Supports Government Regulations

In numerous urban and industrial regions, the installation of RRECDS for DG set servicing is compulsory as per the regulations set by CPCB and NGT. Observance during the Diwali phases not only avoids any punitive actions but also significantly enhances health outcomes.

4. Promotes Sustainable Festivities

Industries celebrate in a responsible manner using RECDS and, therefore, set a good precedent. This also feeds into the broader national objective of carbon footprint reduction and fosters the adoption of green power practices.

Why RECD for DG Set is a Smart Investment

Installing an RECD for DG Set is not just about compliance—it's a strategic investment. Here's why:

• Minimal operational costs: The chances of incurring fines and facing operational shutdowns due to non-compliance with pollution avoidance regulations are significantly reduced.
• Superior company image: Enterprises that demonstrate concern for the surrounding environment stand to improve their reputation and gain customer confidence.
• Cost reduction in the long run: The better maintenance and recovery cost associated with cleaner engines leads to lower upkeep expenses over time.
• Health and Safety Metrics Improvement: Air in the vicinity of the factory undergoes pollution, and thus, the associated health risks among workers are mitigated.

Government Initiatives Supporting RECD Implementation

To curb pollution from backup generators, particularly during high pollution periods like Diwali, the Indian government mandates the installation of RECDS on diesel generators greater than 125kva in certain cities. RECD vendors must meet CPCB standards and are tasked with the installation and maintenance of these emission control devices. They are required to conduct periodic checks to ensure emission standards are met.

Moreover, there are new initiatives aimed at subsidizing and assisting industries to promote a shift towards cleaner options such as RECDs or solar power.

How to Choose the Right RECD for DG Set

If you intend to install RECD for the DG Set, consider the following factors:

• CPCB Certification: Check that the device is certified by the Central Pollution Control Board.
• Compatibility: Align RECD with the capacity of the engine and fuel utilised.
• Technology Used: Choose products with sophisticated filtration technologies.
• Warranty and Service: Settle for vendors with a track record of providing servicing and those selling approved spare parts.  
• Installation Support: The device should be installed by professionals to enhance operational reliability and durability.

Conclusion

Diwali is festive and joyous, but simultaneously calls for self-reflection on our duties towards the environment. Industrial and commercial establishments have no reason for neglecting their share of pollution. With the invention of RECD technology, specifically its application in diesel generators, we have a viable means of combating generator emissions and breathing easier during the festive season.

Adopting RECD technology is no longer mere compliance—it's a pledge for cleaner air, the environment, and healthier citizens as we move towards a sustainable, greener future.