Upgrades Needed for Pharma‑Level Cleanroom

Upgrades Needed for Pharma‑Level Cleanroom

1. Air Handling & Filtration

• More robust HVAC → You’d need higher air change rates:
  • ISO 7: ~60+ air changes per hour.
  • ISO 6: ~90–180 air changes per hour (lots of airflow!).
• Additional HEPA (or ULPA) filters at terminal vents.
• Strict laminar airflow → Smooth, unidirectional air flowing top‑to‑bottom or side‑to‑side, not random swirls.
• Continuous pressure monitoring → Differential pressure gauges with active alarms if the cleanroom loses positive pressure.

2. Environmental Monitoring

• Pharma environments require continuous monitoring of:
  • Particle counts (real‑time laser particle counters).
  • Microbial contamination (settle plates, surface swabs, air samplers).
  • Temperature and humidity.
• All this data must be recorded and auditable. For mushrooms, you care about spores too, but you don’t log data to satisfy regulators.

3. Entry & Gowning Protocols

• ISO 7–8 mushroom room: basic clean coveralls, gloves, hairnets = good.
• Pharma ISO 6–7: multi‑stage gowning.
  • Separate entry airlocks (personnel and materials).
  • Garments: full sterile gowns, sterile gloves (double‑gloving), boot covers, sometimes masks and goggles/hoods.
• Air showers at entry points are common.

4. Materials & Surfaces

• Mushrooms: smooth, sealed, cleanable is fine.
• Pharma: everything must be validated as non‑shedding, non‑porous, chemical‑resistant.
• Often seamless epoxy flooring → no cracks allowed.
• Corners are coved (rounded), not sharp, so nothing collects.

5. Cleaning & Validation Protocols

• Mushrooms: regular sanitization with alcohol, bleach, peroxide fogging.
• Pharma: cleaning must be validated and documented. Every cleaning agent has a written SOP (standard operating procedure). Staff are trained, checklists are signed, logs are kept… basically, mushrooms don’t care about paperwork, but regulators do.

6. Documentation & Compliance

• Pharma = GMP (Good Manufacturing Practices).
  • Every procedure, from changing filters to mopping floors, has a written SOP.
  • Deviations must be written up and signed off.
  • Environmental monitoring results are archived.

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Upgrades Needed for Pharma‑Level Cleanroom Images