Water & Wastewater Industry
Protecting water quality through measurement, control, and compliance.
Industry Overview
The Water & Wastewater industry is fundamental to public health, environmental protection, and sustainable development. It encompasses drinking water treatment, wastewater treatment, reuse, and environmental discharge systems.
Due to its direct impact on human life and ecosystems, this industry is among the most heavily monitored and regulated globally.
Key Sub-Sectors
- Drinking Water Treatment Plants (WTP)
- Sewage Treatment Plants (STP)
- Effluent Treatment Plants (ETP)
- Desalination & RO Systems
- Water Reuse & ZLD Systems
- Environmental Water Monitoring
Critical Monitoring Areas in the Water & Wastewater Industry
Water and wastewater treatment processes require continuous monitoring of water quality, process performance, asset health, and regulatory compliance to protect public health and the environment.
Typical Sensors Used (Across Monitoring Areas)
The following sensors are commonly deployed across different monitoring areas in water and wastewater systems, depending on treatment stage, process design, and regulatory requirements.
Common Signals & Communication
- Analog: 4–20 mA, 0–10 V
- Digital: RS-485 (Modbus RTU), HART
- Industrial Ethernet
- Wireless & Cellular: 4G/LTE, NB-IoT, LoRaWAN, Satellite
Compliance & Regulations
Water quality monitoring is governed by strict national and international standards. Continuous monitoring and data logging are mandatory in many jurisdictions.
- Drinking Water Quality Standards
- Wastewater Discharge Norms
- Environmental Protection Regulations
- Online Continuous Effluent Monitoring (OCEMS)
- Central & State Pollution Control Board (CPCB / SPCB)
Role of IoT in Water & Wastewater
Industrial IoT enables real-time visibility into water quality, automated process control, predictive maintenance, and remote compliance reporting.
Industrial Solutions Commonly Applied
IndustrioPedia Perspective
In the Water & Wastewater industry, sensors are guardians of life. Accurate sensing ensures that water is safe to drink, safe to reuse, and safe to return to the environment.
IndustrioPedia industry pages provide neutral, educational insight into how industries operate and apply sensing and monitoring technologies.