https://adecdubai.com/blog Science-based articles on recirculating aquaculture systems (RAS) and aquarium life support systems (LSS) from ADEC Dubai. en Tue, 25 Aug 2026 23:32:50 GMT https://adecdubai.com/blog/biofouling-control-marine-life-support-systems https://adecdubai.com/blog/biofouling-control-marine-life-support-systems Sat, 22 Aug 2026 00:00:00 GMT Aquarium LSS The science of biofouling inside marine aquarium LSS pipework and heat exchangers — how biofilms form, why they threaten flow and heat transfer, and the control strategies research supports. https://adecdubai.com/blog/off-flavor-ras-fish-geosmin-mib-science https://adecdubai.com/blog/off-flavor-ras-fish-geosmin-mib-science Wed, 19 Aug 2026 00:00:00 GMT RAS Aquaculture Why recirculating aquaculture systems are uniquely prone to musty, earthy off-flavor in fish — the microbiology behind geosmin and 2-MIB, and the depuration and removal science used to solve it. https://adecdubai.com/blog/dissolved-oxygen-aeration-strategy-ras https://adecdubai.com/blog/dissolved-oxygen-aeration-strategy-ras Sat, 15 Aug 2026 00:00:00 GMT RAS Aquaculture The science of dissolved oxygen management in recirculating aquaculture — fish and bacterial oxygen demand, aeration versus pure oxygen injection, and why DO is the fastest-moving variable in RAS. https://adecdubai.com/blog/ro-di-water-treatment-marine-aquariums https://adecdubai.com/blog/ro-di-water-treatment-marine-aquariums Tue, 11 Aug 2026 00:00:00 GMT Aquarium LSS Why source water quality matters before it ever reaches a marine aquarium — the science of reverse osmosis and deionization and what they remove that tap water leaves behind. https://adecdubai.com/blog/energy-efficiency-heat-recovery-ras https://adecdubai.com/blog/energy-efficiency-heat-recovery-ras Sun, 09 Aug 2026 00:00:00 GMT RAS Aquaculture Where RAS energy actually goes — pumping, aeration and temperature control — and how heat recovery and system optimization reduce operating costs in land-based fish farms. https://adecdubai.com/blog/aquarium-lighting-science-spectrum-par-photosynthesis https://adecdubai.com/blog/aquarium-lighting-science-spectrum-par-photosynthesis Tue, 04 Aug 2026 00:00:00 GMT Aquarium LSS The peer-reviewed science of coral photosynthesis — how light spectrum and PAR intensity drive zooxanthellae activity, and why aquarium lighting is a biological system, not just illumination. https://adecdubai.com/blog/denitrification-nitrate-management-zero-discharge-ras https://adecdubai.com/blog/denitrification-nitrate-management-zero-discharge-ras Mon, 27 Jul 2026 00:00:00 GMT RAS Aquaculture How denitrification bioreactors convert nitrate into harmless nitrogen gas, letting recirculating aquaculture systems reduce water exchange even further toward zero-discharge operation. https://adecdubai.com/blog/ras-water-quality-parameters-explained https://adecdubai.com/blog/ras-water-quality-parameters-explained Thu, 23 Jul 2026 00:00:00 GMT RAS Aquaculture The core water quality parameters every RAS operator monitors — pH, alkalinity, salinity, temperature and more — and why they must be managed together, not in isolation. https://adecdubai.com/blog/protein-skimming-foam-fractionation-explained https://adecdubai.com/blog/protein-skimming-foam-fractionation-explained Fri, 17 Jul 2026 00:00:00 GMT Aquarium LSS The science of foam fractionation — how protein skimmers remove dissolved organic compounds from marine aquarium water before biological filtration ever has to process them. https://adecdubai.com/blog/nitrogen-cycle-ras-ammonia-nitrite-nitrate https://adecdubai.com/blog/nitrogen-cycle-ras-ammonia-nitrite-nitrate Wed, 15 Jul 2026 00:00:00 GMT RAS Aquaculture A deeper look at the science of the nitrogen cycle in recirculating aquaculture systems — how ammonia, nitrite and nitrate each threaten fish health, and how biofiltration manages every stage. https://adecdubai.com/blog/ras-vs-traditional-aquaculture-economics-gcc https://adecdubai.com/blog/ras-vs-traditional-aquaculture-economics-gcc Tue, 14 Jul 2026 00:00:00 GMT RAS Aquaculture A science-based look at RAS economics — water savings, siting flexibility and ROI drivers — compared to traditional aquaculture, with implications for GCC fish farming. https://adecdubai.com/blog/designing-life-support-system-turnover-redundancy-sizing https://adecdubai.com/blog/designing-life-support-system-turnover-redundancy-sizing Sun, 12 Jul 2026 00:00:00 GMT Aquarium LSS How LSS engineers determine turnover rate, redundancy and sizing for public aquarium exhibits — treating design choices as life-safety decisions for the collection. https://adecdubai.com/blog/biofilter-sizing-nitrification-kinetics-tan-removal https://adecdubai.com/blog/biofilter-sizing-nitrification-kinetics-tan-removal Sat, 11 Jul 2026 00:00:00 GMT RAS Aquaculture How engineers size RAS biofilters using nitrification kinetics and Total Ammonia Nitrogen (TAN) removal rates — the science behind matching biofilter capacity to fish biomass. https://adecdubai.com/blog/uv-vs-ozone-disinfection-aquarium-lss https://adecdubai.com/blog/uv-vs-ozone-disinfection-aquarium-lss Tue, 07 Jul 2026 00:00:00 GMT Aquarium LSS A science-based comparison of UV sterilization and ozone disinfection for aquarium life support systems — mechanisms, effectiveness, and the trade-offs behind each technology. https://adecdubai.com/blog/how-does-a-recirculating-aquaculture-system-work https://adecdubai.com/blog/how-does-a-recirculating-aquaculture-system-work Wed, 24 Jun 2026 00:00:00 GMT RAS Aquaculture A science-based guide to how RAS works — mechanical filtration, biofiltration and the nitrogen cycle, disinfection and oxygenation — and why closed-loop fish farming is gaining ground in water-scarce regions. https://adecdubai.com/blog/quarantine-biosecurity-systems-public-aquariums https://adecdubai.com/blog/quarantine-biosecurity-systems-public-aquariums Tue, 23 Jun 2026 00:00:00 GMT Aquarium LSS How quarantine system design and biosecurity protocols protect public aquarium collections from disease outbreaks, grounded in veterinary and fisheries research. https://adecdubai.com/blog/solids-removal-ras-drum-filters-particle-dynamics https://adecdubai.com/blog/solids-removal-ras-drum-filters-particle-dynamics Thu, 18 Jun 2026 00:00:00 GMT RAS Aquaculture How commercial RAS remove suspended solids — drum filters, settling basins, and the particle-size science that determines which mechanical filtration technology actually works. https://adecdubai.com/blog/fish-welfare-stocking-density-ras https://adecdubai.com/blog/fish-welfare-stocking-density-ras Tue, 16 Jun 2026 00:00:00 GMT RAS Aquaculture What peer-reviewed research says about stocking density, fish welfare and growth performance in recirculating aquaculture systems — and why higher density isn't always better production. https://adecdubai.com/blog/biological-filtration-public-aquariums-nitrifying-bacteria https://adecdubai.com/blog/biological-filtration-public-aquariums-nitrifying-bacteria Mon, 15 Jun 2026 00:00:00 GMT Aquarium LSS How nitrifying bacteria colonize aquarium biofilters, why media selection matters, and what peer-reviewed research reveals about the microbial communities keeping exhibits stable. https://adecdubai.com/blog/what-is-a-life-support-system-lss-public-aquarium https://adecdubai.com/blog/what-is-a-life-support-system-lss-public-aquarium Sat, 13 Jun 2026 00:00:00 GMT Aquarium LSS The engineering behind every public aquarium exhibit — how life support systems combine mechanical, biological and chemical filtration to keep marine and freshwater collections alive. https://adecdubai.com/blog/drum-mechanical-filtration-large-aquarium-systems https://adecdubai.com/blog/drum-mechanical-filtration-large-aquarium-systems Fri, 12 Jun 2026 00:00:00 GMT Aquarium LSS How drum filters and mechanical filtration remove suspended solids in large-scale aquarium life support systems, and the particle-size science behind sizing them correctly. https://adecdubai.com/blog/water-chemistry-coral-reef-aquariums-calcium-alkalinity https://adecdubai.com/blog/water-chemistry-coral-reef-aquariums-calcium-alkalinity Thu, 11 Jun 2026 00:00:00 GMT Aquarium LSS The carbonate chemistry behind coral calcification — calcium, alkalinity and aragonite saturation — and why balancing them is essential for coral reef aquarium life support.