UV Water Treatment in Casablanca: Bouregreg Supply, Atlantic Desalination & Sidi Bernoussi Industry

Casablanca's UV Water Treatment System Landscape

Casablanca's water supply is predominantly from ONEE's Oum Er-Rbia River system — Morocco's most important river (730 km length, major hydroelectric and irrigation source):

• Oum Er-Rbia water quality: Conventional WTP (coagulation + flocculation + sedimentation + sand filtration + chlorination); UVT 70–82% at distribution (Settat and Beni Mellal highland catchment — lower DOC than Atlantic coast sources); residual chlorine 0.2–0.4 mg/L at distribution; seasonal turbidity from Atlas Mountain snowmelt (February–April) reduces UVT to 65–72% in western Casablanca
• Industrial zone borehole supplement: Ain Sebaa and Sidi Bernoussi industrial zones supplement ONEE supply with Chaouia Plain boreholes (TDS 300–700 ppm, hardness 150–350 mg/L as CaCO₃, iron 0.1–0.3 mg/L); softening + UV standard for borehole-using food processors
• Coastal Atlantic influence: Southern Casablanca coastal zones (Aïn Chock, Hay Hassani) — some shallow boreholes experience seawater intrusion from Atlantic (chloride 200–800 mg/L); RO + UV is standard for affected zones

Casablanca Industrial Zones — UV Applications

Zone / Sector	Water Source	UVT	Key Industry / Standard	Alpha UV System
Ain Sebaa / Sidi Bernoussi industrial zone (Casablanca's primary manufacturing area)	ONEE + Chaouia borehole	70–80% (ONEE); 74–82% (borehole, post-softener)	Unilever Morocco (margarine, soaps — zero Cl for food-grade lipid processing); Nestlé Morocco (dairy, beverages — zero Cl, ONSSA HACCP); Centrale Danone (Morocco's largest dairy — 3 million litres/day; zero Cl in dairy process water)	AU-M 25/30, zero Cl, 40 mJ/cm², MODBUS for MNC quality; ONSSA HACCP documentation
Casablanca pharmaceutical zone (Sidi Bernoussi, Bouskoura — Morocco's pharma hub)	ONEE + borehole	70–80%	Sanofi Morocco (manufacturing hub for Sanofi MENA); Abbott Morocco; Cooper Pharma (Morocco's largest domestic pharma — 15,000+ employees); GSK Morocco; DMP GMP licensing (aligned to WHO TRS 986)	AU-M 25 tri-clamp 316L SS, post-RO, DQ/IQ/OQ for DMP GMP inspection; MODBUS TCP for pharma QMS; WHO TRS 986 Annex 2 compliance documentation
Casablanca textile and garment zone (Ouled Salah, Ain Sebaa — EU garment export)	ONEE + borehole	70–80%	Morocco's textile sector (EU preferential trade — EU-Morocco Association Agreement; Morocco is EU's 7th largest garment supplier); GOTS v7.0 for organic cotton dyeing; OEKO-TEX Standard 100; zero Cl mandatory for GOTS compliance	AU-M 25, zero Cl, 40 mJ/cm², GOTS documentation; Bureau Veritas / Control Union Casablanca audit
Port of Casablanca / Casablanca Free Zone (Zenata)	ONEE distribution + Port Authority supply	70–78%	Ship bunkering (IHR 2005 Article 22 — potable water for international vessels); port cold chain logistics (ONSSA HACCP); Zenata free zone food processing export	AU-M 25/30 for ship bunkering supply at port authority berths; AU-M 25 for cold chain logistics facility; NSF/ANSI 55 Class A

Morocco Food and Pharmaceutical Regulatory Framework

• ONSSA (Office National de Sécurité Sanitaire des Produits Alimentaires): Morocco's food safety authority — food manufacturers require ONSSA accreditation; ONSSA Loi 28-07 (Food Safety Law) mandates HACCP for food producers; process water E. coli 0 CFU/100 mL; Morocco Standard NM 03.7.001 (drinking water — aligned to WHO GDWQ) is the reference; UV at 40 mJ/cm² NSF/ANSI 55 Class A accepted as HACCP water PRP evidence at ONSSA inspections
• DMP (Direction du Médicament et de la Pharmacie) — pharmaceutical GMP: DMP (under Ministère de la Santé) grants pharmaceutical manufacturing authorisation under BPF (Bonnes Pratiques de Fabrication — French-language adaptation of WHO GMP); pharmaceutical PW systems require UV post-RO, DQ/IQ/OQ documentation; DMP GMP inspection checklist includes UV system IQ/OQ reports
• EU-Morocco Association Agreement (Euro-Mediterranean Partnership): Morocco's preferential trade with EU requires EU food and pharmaceutical standards compliance — EU-market-oriented Casablanca manufacturers must meet EU buyer HACCP, BRC, IFS standards in addition to ONSSA requirements; UV documentation serves both ONSSA and EU buyer audit simultaneously

FAQ

What is DMP Morocco's pharmaceutical water standard and how does UV comply?

DMP (Direction du Médicament et de la Pharmacie, under Morocco's Ministère de la Santé) publishes BPF (Bonnes Pratiques de Fabrication — Moroccan GMP Guidelines) aligned to WHO TRS 986 Annex 2 and EU GMP Annex 1 (sterile manufacturing). For Purified Water (Eau Purifiée — EP/Ph. Eur. specification): conductivity <4.3 µS/cm at 20°C (or <1.3 µS/cm for injection-grade PW); TOC <500 ppb; bioburden <100 CFU/mL (action limit); endotoxin <0.25 EU/mL. DMP BPF requires UV disinfection at 40 mJ/cm² post-RO in Purified Water systems. DMP GMP inspectors (from DMP Inspection Division, visits Casablanca pharmaceutical factories on 3–5 year cycle plus pre-authorisation inspection) check: UV IQ/OQ reports; UVI sensor calibration; bioburden testing frequency (monthly minimum); lamp replacement records. Alpha UV provides DQ/IQ/OQ documentation in French language (DMP documentation language requirement for BPF compliance) plus English version. Cooper Pharma (Casablanca — Morocco's largest domestic pharma) UV specification: AU-M 25 tri-clamp 316L SS (1.5" IDF sanitary) at post-RO position; DQ/IQ/OQ in French; MODBUS TCP to Cooper Pharma's SAP-integrated quality management system.

How does Nestlé Morocco specify UV for its Casablanca dairy and food production?

Nestlé Morocco (Ain Sebaa, Casablanca — Nescafé, Nesquik, Maggi production; exports to MENA region) applies Nestlé Quality Management System (NQMS) and FSSC 22000 (Nestlé's global food safety standard). Nestlé Morocco Casablanca process water specification: AU-M 30 (main process water supply, zero Cl post-activated carbon); MODBUS TCP integration with Nestlé Casablanca SCADA (Nestlé global quality management system integration); zero Cl at all product-contact water points (Nestlé global policy prohibits free chlorine in beverage and food-contact process water — same policy as Nestlé Malaysia Shah Alam and Nestlé Brazil); NSF/ANSI 55 Class A certificate maintained in FSSC 22000 documentation package; ONEE supply (UVT 70–80%) pre-treated through multimedia filter → activated carbon → UV at 40 mJ/cm² → process water distribution. Nestlé Morocco FSSC 22000 re-certification (every 3 years) includes water system documentation review — UV system documentation updated at each recertification cycle.

Standards, authorities & further reading

External references used to inform this guide. Regulations evolve — check the latest revision on each authority's site before compliance decisions.

• Central Pollution Control Board (CPCB), Government of India
• Central Ground Water Board (CGWB)
• BIS IS 10500:2012 — Drinking Water Quality Specification
• WHO — Guidelines for Drinking-water Quality (4th ed.)
• NSF/ANSI 55 — Ultraviolet Microbiological Water Treatment Systems