Antwerp reopens MAS swimming zone for final weekend after blue-green algae clears

Verification record

• 📚 7 verified sources — VRT NWS · City of Antwerp — ’t ZwemDok visitor information · City of Antwerp — temporary closure notice · Het Nieuwsblad · Vlaamse Milieumaatschappij — Blue-green algae guidance · Vlaanderen.be — Safe open-water swimming …
• 🧠 High confidence — AI-checked, editor-approved
• 🇧🇪 Belgian impact: High
• 📜 Provenance recorded & timestamped