Aug 315 min read

Report: Successful Deployment of Vens Hydroluft’s Oil Spill Response Equipment in the Ennore Creek Oil Spill, Chennai - December 2023Introduction

In December 2023, a significant oil spill occurred in Ennore Creek, Chennai, leading to severe ecological damage and threatening the livelihoods of local communities dependent on the creek’s resources. The spill, which resulted from a tanker accident, quickly spread across the waterbody, necessitating an immediate and effective response to contain and mitigate the impact. Vens Hydroluft, India's leading manufacturer of oil spill response equipment, played a critical role in the cleanup operation. Their advanced technology and specialized equipment, including oil skimmers, booms, absorbent chemicals, and portable vacuum systems, were instrumental in controlling the spread of the oil and restoring the affected area.

This report details the deployment and effectiveness of Vens Hydroluft’s equipment in the Ennore Creek oil spill cleanup operation, highlighting how their innovative solutions contributed to a successful response.

Shows oil spill response with skimmers, booms, absorbents among others — Oil Spill Response_Vens Hydroluft

Background: Ennore Creek Oil Spill

The Ennore Creek oil spill occurred on December 12, 2023, following a overflow from CPCL Chennai Oil Refinery. Approximately 300 tons of oil were spilled into the creek, rapidly spreading across the water surface and threatening the delicate mangrove ecosystems, marine life, and local fisheries. The spill posed a significant environmental challenge, and the urgency of the situation demanded a swift and coordinated response.

The Tamil Nadu Pollution Control Board (TNPCB), along with other local authorities, initiated a cleanup operation and called upon Vens Hydroluft, a Chennai-based company known for its expertise in oil spill response technology. Vens Hydroluft’s involvement was crucial due to the scale of the spill and the need for specialized equipment to manage the situation effectively.

Deployment of Vens Hydroluft’s Equipment

Vens Hydroluft’s equipment was deployed in a multi-phase operation that included containment, removal, and remediation efforts. Each piece of equipment played a vital role in addressing different aspects of the spill, from preventing further spread to efficiently removing the oil from the water surface.

Oil Skimmers

The first line of defense in the cleanup operation was the deployment of Vens Hydroluft’s oil skimmers. These devices were designed to remove oil from the water’s surface, minimizing the environmental impact and preventing further contamination of the creek.

Vens Hydroluft’s skimmers, particularly the Disc Skimmers and Weir Skimmers, proved highly effective in the Ennore Creek spill. The disc skimmers utilized rotating discs that attracted the oil, separating it from the water and collecting it in designated tanks. This method allowed for efficient oil recovery, even in the presence of debris and varying water conditions. The weir skimmers, with their simple yet effective design, allowed for rapid removal of large quantities of oil, significantly reducing the spill’s size within the first few days of the operation.

The skimmers were deployed across the creek, with a focus on areas where the oil had accumulated in large quantities. Their high recovery rate and adaptability to different types of oil made them ideal for the varied conditions in Ennore Creek.
Booms

Containment was a critical aspect of the response effort, and Vens Hydroluft’s Oil Containment Booms played a pivotal role in this phase. The booms were deployed to prevent the spread of oil to sensitive areas, including the mangrove forests and the mouths of nearby rivers that feed into the Bay of Bengal.

Vens Hydroluft provided both Inflatable Booms and Solid Buoyancy Booms for the operation. The inflatable booms, known for their ease of deployment and flexibility, were used in open water sections of the creek. These booms were quickly inflated and positioned around the spill, creating a barrier that contained the oil within a specific area, allowing the skimmers to operate more effectively.

Solid buoyancy booms were utilized in more turbulent sections of the creek, where strong currents posed a challenge. These booms, made of durable materials with built-in flotation devices, withstood the rough conditions and maintained their position, ensuring that the oil did not escape into the wider environment.

The booms not only contained the spill but also protected key ecological areas from contamination, minimizing the long-term impact of the spill on the local environment.
Absorbent Chemicals

In addition to mechanical recovery methods, Vens Hydroluft supplied absorbent chemicals to aid in the cleanup process. These chemicals, often in the form of absorbent pads, rolls, and pillows, were used to target areas where oil had reached the shorelines and was difficult to recover through skimming alone.

The absorbent materials provided by Vens Hydroluft were highly effective in soaking up the oil, particularly in areas with limited accessibility for larger equipment. These materials were deployed in strategic locations along the creek's banks, preventing the oil from seeping into the soil and further contaminating the terrestrial environment.

The use of absorbent chemicals allowed for quick and efficient cleanup of oil residues, reducing the time needed for manual cleanup and mitigating the environmental damage.
Portable Vacuum Systems

To address the oil that had settled in difficult-to-reach areas, such as mangroves and narrow inlets, Vens Hydroluft provided Portable Vacuum Systems. These systems were crucial for removing oil that had been trapped in vegetation and other complex environments where skimmers and booms were less effective.
The portable vacuum systems, equipped with high-capacity pumps and flexible hoses, allowed cleanup crews to reach areas that would have otherwise been inaccessible. These systems were used to extract oil from shallow waters, mudflats, and mangrove roots, ensuring that even the most challenging areas were thoroughly cleaned.

Vens Hydroluft’s portable vacuum systems were praised for their efficiency and ease of use, enabling a more comprehensive cleanup operation. The portability of these systems allowed them to be quickly moved to different locations as needed, adapting to the changing conditions of the spill site.

Conclusion

The Ennore Creek oil spill in December 2023 presented a significant environmental challenge, but the effective deployment of Vens Hydroluft’s oil spill response equipment played a crucial role in the successful containment and cleanup of the spill. The company’s advanced technology, including oil skimmers, containment booms, absorbent chemicals, and portable vacuum systems, ensured that the spill was managed efficiently and with minimal long-term impact on the environment.

Vens Hydroluft’s expertise and innovative solutions have solidified their reputation as India’s leading manufacturer of oil spill response equipment. Their involvement in the Ennore Creek cleanup not only demonstrated the effectiveness of their technology but also highlighted the importance of preparedness and rapid response in mitigating the effects of environmental disasters.

As India continues to develop its coastal infrastructure and maritime activities, the role of companies like Vens Hydroluft in ensuring environmental protection and sustainability will only become more critical. The success of their equipment in the Ennore Creek oil spill serves as a testament to the value of investing in advanced oil spill response capabilities to safeguard our natural resources.