Anaerobic Innovation in the orange processing Industry

Zuvamesa

  • Keren Nof
  • March 6, 2024
  • BlueGen Water®

Zuvamesa, Spain’s largest orange processing company, faced the challenge of increasing its effluent treatment capacity without expanding its facility’s size. Moreover, there was a critical need to reduce the average wastewater treatment costs. In partnership with SUEZ WATER Spain, which has collaborated with Zuvamesa for over five years on the plant’s operation and maintenance, a sustainable and cost-effective solution was developed using Aqana’s (Bluegen water Subsidiary) DACS® technology.

Zuvamesa

  • Client: Zuvamesa
  • Type: Industry
  • Segment: Food & Beverage
  • Location: Valencia, Spain
  • Capacity: DACS® reactor volume 3,000 m³; AGAR® biomass carrier volume 1,000 m³
  • Type of Contract: Retrofit and Upgrade
  • Solution: DACS® Wastewater Treatment Plant
  • Tech Solution: DACS® Anaerobic Treatment Technology
  • Scope: Integration of DACS® technology into existing facilities, detailed engineering, biomass carrier delivery, and biogas installation design.

BlueGen Water®

Anaerobic Innovation in the orange processing Industry

Overview: Zuvamesa, Spain’s largest orange processing company, faced the challenge of increasing its effluent treatment capacity without expanding its facility’s size. Moreover, there was a critical need to reduce the average wastewater treatment costs. In partnership with SUEZ WATER Spain, which has collaborated with Zuvamesa for over five years on the plant’s operation and maintenance, a sustainable and cost-effective solution was developed using Aqana’s (Bluegen water Subsidiary) DACS® technology.

Bluegen Water Solution: Integrating the anaerobic treatment technology into Zuvamesa’s existing infrastructure without the need for extensive expansions. This approach not only conserved space but significantly reduced operational and investment costs. The DACS® technology’s ability to treat highly concentrated wastewater (20,000mg/l COD) and recover biogas as an energy source marked a critical advancement towards sustainability and efficiency.

BlueGen Water®

Key Features and Innovations:

High COD Reduction

Achieved an 85% COD reduction, with the combined DACS® and activated sludge reactors reaching a biological efficiency of approximately 98% on COD.

Energy Production

The retrofit transformed the plant from a significant electrical consumer to a net energy producer, leveraging the biogas generated from the wastewater treatment.

Reduced Sludge and Footprint

The introduction of DACS® technology resulted in an 80% reduction in aerobic sludge volume and costs, requiring a smaller footprint for effluent treatment.

Robust and Flexible Design

The DACS® reactor’s design ensures reliable operation throughout the year, maintaining high COD reduction efficiency even during low-season operations.