When food and beverage companies build new plants, they face a key decision: where to locate these facilities. The environment plays a big role in maintenance, cleaning, and sanitation. A dry area might be best for products like cereals or candy, while wet processes need enough water without the risk of flooding. It’s a balancing act.
Angela Anandappa, a food microbiologist and the founding executive director of the Alliance for Advanced Sanitation, emphasizes the importance of considering humidity. In places like Southeast Texas or the Midwest, high humidity can pose challenges, especially during summer and hurricane season. She notes that as industries aim to reduce water usage, designing facilities that minimize water needs is crucial.
Buildings should be tailored to their products. For example, low-moisture products should ideally be made in drier regions, while high-humidity areas require robust sanitation measures due to increased risks of mold and pathogens like Listeria. With extreme weather patterns becoming the norm, incorporating strong building standards and emergency systems is essential.
The concept of “water smart” has gained traction, especially with the EU’s plans for a Water Smart Industrial Alliance. This aims to improve water efficiency by 10% by 2030. According to the Brussels Sustainability Club, the focus is on reusing water and improving management through smart technology like sensors and AI.
Andy Mulrooney from Ecolab explains that a water-smart facility reduces water usage beyond the raw materials and recycles whenever possible. While change won’t happen overnight, many plants are already taking steps toward efficiency. Digital monitoring tools play a crucial role in this, providing real-time data that helps in making informed decisions about sanitation processes.
For effective cleaning, facilities need purification systems that not only recycle water but also ensure proper pressure and flow rates. Smooth surfaces and well-planned layouts minimize cleaning efforts. Pablo M. Coronel, a senior fellow at CRB, explains that proper equipment design is essential. This includes avoiding hard-to-clean areas and ensuring tools can be cleaned in-place (CIP).
CIP systems can be optimized for water efficiency by using the right chemicals and devices. Peter Barrie from Sani-Matic highlights that many facilities still rely on manual cleaning, which can waste a lot of water. Automated parts washing systems can significantly cut water usage, making the process more efficient.
Even if processors think they’ve maximized water savings, plenty of opportunities remain. Susan Oatney from Ecolab points out that rinses often consume excess water. By analyzing rinse cycles and switching to more effective cleaning agents, businesses can greatly reduce water use. Custom cleaning solutions can be designed to meet specific industry needs, often allowing better cleaning at lower volumes.
Efficiency also matters for facilities with multiple CIP systems. Tyler Nichols from CRB notes that better instrumentation helps optimize these systems. Each line may have different cleaning requirements, making universal solutions challenging. Real-time data can identify over-cleaning and unnecessary cycles, validating that cleanliness standards are met.
However, the human element is as important as technology. Anandappa stresses that staff must be knowledgeable and equipped to operate and maintain systems effectively. Without skilled workers, facilities may not run as intended, leading to wasted resources and problems down the line.
Ultimately, the success of water-smart facilities hinges on understanding their environment, employing the right technology, and having well-trained staff. This strategic approach not only enhances efficiency but also promotes sustainability in the long run.
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water management,water reuse,clean-in-place,CIP/COP,data analysis,cleaning equipment
