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PRACHI DESSAI

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L3- PERMISSIBLE THRESHOLD LIMITS.pptx
L2- OCCUPATIONAL HAZARDS.pptx
L1- INTRODUCTION TO OSHA.pptx
L3- FIRE HAZARDS.pptx
2. Environmental Mangement Plan.pptx
1. Introduction to EIA.pptx
L7- Sedimentation.pptx
L2 - Sources of water.ppt
L15- Distribution Reserviors.pptx
L6- Screening & Aeration Systems.pptx
L14- Fluoridation & Defluoridation.pptx
L12- Softening of Water.pptx
L10-Chlorination.pptx
L17 -Water Supply Plumbing Systems.pptx
L16- Distribution Systems.pptx