Industries
Many unique projects. The equipment overlaps. The requirements do not.
Zoos & Aquariums
Exhibit life support systems have to satisfy two demanding requirements at the same time: maintain the water conditions required for animal health and deliver the clarity expected in a public exhibit. Meeting one without the other is not enough. Behind the glass, achieving both depends on a carefully coordinated treatment system and an equipment room designed for operation and maintenance. Water clarity in an exhibit is a display requirement as well as a water-quality requirement. Depending on the application, achieving the target may require a coordinated combination of mechanical filtration, fractionation, ozone or other oxidation, and control of dissolved organics that mechanical filtration alone cannot remove. Marine exhibits add seawater to every material decision. Titanium instead of stainless in heat exchangers, ozone-rated elastomers throughout the contact loop, and non-metallic pump components. Substitutions made at buyout to save money tend to be the ones that fail. Quarantine and holding systems are separate from exhibit systems by design. They isolate new arrivals, they run different treatment protocols, and they frequently manipulate temperature deliberately. They are also where pathogen control matters most, which often can mean upsized UV systems and the ability to drain and fill water quickly. Behind the glass, most of the building is equipment room. LSS galleries are dense, and access for maintenance is a design constraint from the first drawing. We review exhibit LSS drawings and equipment schedules against what the system has to achieve, clarity target, biological load, species requirements, and quarantine protocol. We confirm materials suit seawater and ozone throughout. We check that access exists. Our multidisciplinary team includes marine biology, construction, and project-management experience. We review the same drawings from both system-performance and constructability perspectives. Two things at once. It has to hold the water conditions animal health requires, and it has to deliver the clarity a public exhibit is judged on. A system that satisfies the veterinary staff and disappoints the visitor has failed, and so has the reverse. Quarantine and holding systems support animals arriving, recovering or under treatment, and they run independently so that water, and anything in it, is not shared with the display system. That separation is the point of the system. Seawater rules out materials that are acceptable on fresh water. Wetted components, elastomers, heat exchange surfaces and pump internals all have to be reselected, and marine systems more often carry ozone for organic control and clarity.
Aquaculture & Fisheries
Aquaculture systems are production systems. Water quality is not merely an aesthetic concern; it directly affects growth, feed conversion, animal health, survival, and operating economics. When the system underperforms, the impact can appear quickly in production results. Recirculating aquaculture systems reuse water continuously, so solids and metabolic waste must be managed continuously. Drum and microscreen filtration are common approaches for heavy solids loading, while biological filtration must be sized around ammonia production and feed input rather than tank volume alone. Dissolved oxygen can be a limiting factor on carrying capacity. Carbon dioxide can also accumulate and affect growth and water chemistry before it becomes acutely dangerous, making degassing an important, and sometimes overlooked, part of high-density recirculating systems. Hatcheries and research facilities run different requirements again: pathogen control on incoming water, precise temperature control for developmental staging, and the ability to isolate systems from each other completely. We review RAS and hatchery equipment against feed loading, target density, species requirements, source-water conditions, and operating strategy rather than volume alone. We check that aeration, degassing, monitoring, alarming, spare probes, and critical consumables are addressed in the initial equipment package. Circulation pumps, mechanical solids removal, biological filtration, degassing, oxygenation, disinfection and temperature control, tied together by instrumentation and controls. The equipment list is similar to an exhibit system, but the loading and the tolerance for failure are different. On the ammonia the system produces, which follows from feed load rather than water volume. A tank sized correctly for fish and incorrectly for feed will not hold water quality. Carbon dioxide accumulates in systems with low exchange rates and suppresses growth well before it is visible in the animals. Degassing is one of the most commonly missing pieces of equipment on a recirculating system that underperforms.
All Industries
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