ידע ספקים · Water Treatment Systems
Water Treatment Systems for Aquaculture — Buyer's Knowledge Page
Water treatment in commercial aquaculture spans three loops: intake conditioning, process water (culture loop), and effluent / sludge handling. Under-scoping any one loop can shut down operations and block export certification.
FishMatch Group נטולת-ספק. עמוד זה תוכן חינוכי לקונים — לא ייעוץ משפטי, לא דירוג ספקים.
יישומים אופייניים
- Sea water intake conditioning (screening, coagulation, UV)
- Fresh water conditioning (iron, manganese, hardness)
- Process water in RAS (biofilter, degasser, oxygenator)
- Effluent and sludge handling for permit compliance
גדלי פרויקטים
- Small pond farms: passive settlement + constructed wetlands
- Mid intensive: mechanical filtration + biofilter
- Mega RAS: multi-loop with denitrification, ozone, UV
קריטריוני בחירה
- Removal efficiency for the actual influent (not a generic spec sheet)
- Redundancy and CIP (clean-in-place) design
- Chemical consumption and O&M cost transparency
- Integration with SCADA and permit reporting
שאלות שקונים צריכים לשאול
- What is the guaranteed removal for TSS, TAN, NO₂, NO₃, BOD?
- What is the peak vs average hydraulic load design?
- How is the system commissioned and biology matured?
- What is the annual chemical and consumable budget?
טעויות רכש נפוצות
- Sizing on average flow instead of peak flow
- Ignoring seasonal source water variation
- Missing sludge dewatering and disposal path
המלצות RFQ
- Provide 12 months of source water analysis with the RFQ
- Include effluent permit envelope in Employer's Requirements
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