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Water treatment plant (WTP) designed by BEDC for an industrial client in Bangladesh

Water Treatment Plant (WTP) Design

Clean Drinking & Process Water Engineering Solutions

  • Safe Drinking Water
  • Advanced Filtration
  • RO Ready
Jul 1, 2023Sep 30, 2024

Service Overview

Our WTP Design service delivers comprehensive engineering for potable water and process water treatment plants. We design systems combining coagulation, flocculation, sedimentation, filtration, and disinfection to meet WHO and national drinking water standards. Our designs cover groundwater treatment, surface water treatment, and industrial process water with capacities from small community plants to large municipal facilities.

Key Features & Capabilities

Multi-Stage Filtration

Sand, dual-media, and membrane filtration for turbidity and contaminant removal.

Reverse Osmosis Systems

High-recovery RO design for TDS reduction and desalination applications.

Disinfection Systems

Chlorination, UV, and ozone-based disinfection meeting WHO/BDS standards.

SCADA Automation

Fully automated dosing, monitoring, and remote operation capabilities.

Systems Covered

Coagulation & Flocculation Systems
Sedimentation & Clarification
Rapid & Slow Sand Filtration
Activated Carbon Filtration
Reverse Osmosis (RO) Systems
UV & Chlorine Disinfection
Chemical Dosing Systems
Pumping & Storage Systems
DM Water Plant Design
Remote SCADA Monitoring

Engineering Workflow

1

Raw Water Characterization

Detailed source water sampling and analysis to define treatment requirements.

2

Treatment Process Selection

Evaluate proven technologies and select the optimal process train for the water quality.

3

Process Design & Calculations

Hydraulic sizing, chemical dosing calculations, and mass balance for all unit processes.

4

Plant Layout & Civil Design

Site layout, civil works, piping, electrical, and instrumentation design.

5

Specifications & Construction Support

Equipment specs, BOQ, and on-site support through commissioning and performance testing.

Technical Specifications

Plant Capacity

10 - 500+ m³/hour

Treated Water Quality

WHO / BDS drinking water standards

Turbidity Removal

> 99% (< 0.1 NTU outlet)

RO Recovery

70-85% depending on feed quality

Disinfection

Chlorine residual 0.2-0.5 mg/L

Automation

Full SCADA with remote monitoring

Project Deliverables

Raw Water Quality Analysis Report
Treatment Process Selection Report
Design Basis Document
Process Flow Diagrams (PFD)
Piping & Instrumentation Diagrams (P&ID)
Equipment Specifications & Datasheets
Civil & Structural Drawings
Electrical One-Line Diagrams
SCADA Control Logic
Bill of Materials (BOM)
Operation & Maintenance Manuals
Performance Test Report

Industries We Serve

Municipalities & Water Utilities

Residential Complexes

Industrial Process Water

Food & Beverage Processing

Pharmaceutical Manufacturing

Hospitals & Healthcare

Hotels & Hospitality

Educational Institutions