Groundwater Monitoring Solution

Groundwater Monitoring Solution

IoT-Based System for Long-Term and Remote Groundwater Monitoring

Groundwater is one of the most important freshwater resources worldwide, supporting agricultural irrigation, industrial applications, domestic water supply, and ecological protection.

With increasing demand for sustainable water resource management, monitoring groundwater level changes, resource availability, and groundwater quality has become increasingly important.

Traditional groundwater monitoring methods often rely on manual measurement and periodic inspections, which may result in:

• Limited monitoring frequency
• Lack of continuous groundwater data
• Difficult maintenance in remote areas
• Insufficient information for water resource management decisions

KEHAO provides an integrated Groundwater Monitoring Solution based on IoT technology, combining groundwater level sensors, optional water quality sensors, RTU data acquisition units, wireless communication networks, and remote monitoring platforms.

The solution helps water resource authorities, agricultural companies, research institutions, and engineering organizations:

Monitor groundwater dynamics in real time and manage groundwater resources more efficiently.

Groundwater Monitoring System Architecture

KEHAO Groundwater Monitoring System consists of:

Groundwater Level Monitoring Devices

• Optional Water Quality Sensors
• RTU/Data Logger
• Communication Network
• IoT Remote Monitoring Platform**

The system can be deployed in:

• Groundwater monitoring wells
• Agricultural irrigation wells
• Hydrogeological observation stations
• Water resource monitoring areas

Field devices continuously collect:

• Groundwater level
• Water temperature
• Water quality parameters (optional)

Data is transmitted through:

• 4G cellular networks
• LoRa/LoRaWAN
• Other wireless communication solutions

Users can remotely access:

✓ Real-time groundwater data
✓ Historical trends
✓ Multi-site monitoring information
✓ Alarm notifications

1. Groundwater Level Monitoring

Core Parameter for Long-Term Groundwater Observation

Groundwater level is the most important parameter for groundwater resource management.

KEHAO provides two groundwater level monitoring solutions:

Submersible Pressure Water Level Sensor

A submersible pressure water level sensor measures water pressure changes and calculates groundwater depth.

Suitable applications:

• Groundwater monitoring wells
• Agricultural water wells
• Hydrogeological surveys
• Long-term groundwater observation projects

Key advantages:

✓ High measurement accuracy
✓ Continuous long-term monitoring
✓ Compact structure and easy installation
✓ Suitable for unattended operation

By continuously collecting groundwater level data, users can analyze:

• Groundwater decline trends
• Seasonal variations
• Recharge and consumption changes

Bubble Pressure Water Level Sensor

A bubble pressure water level sensor measures groundwater level by releasing air through a tube and calculating water pressure changes.

Suitable for:

• Deep groundwater wells
• Long-term hydrological observation stations
• Projects requiring high reliability

Advantages:

✓ Sensor does not need to remain submerged in water
✓ Reduced impact from water corrosion and contamination
✓ Reliable long-term operation
✓ Longer maintenance intervals

The bubble pressure technology is widely used in hydrological observation applications where long-term stability is required.

2. Optional Groundwater Temperature and Water Quality Monitoring

Comprehensive Analysis of Groundwater Conditions

According to project requirements, KEHAO groundwater monitoring systems can integrate additional environmental parameters.

Water Temperature Monitoring

Groundwater temperature provides valuable information about:

• Groundwater environmental changes
• Seasonal variations
• Groundwater circulation conditions

Applications include:

• Hydrogeological research
• Ecological monitoring projects
• Long-term groundwater observation

Groundwater Quality Monitoring

For projects requiring groundwater quality analysis, KEHAO can integrate water quality sensors including:

• Electrical Conductivity (EC)
• pH
• Dissolved Oxygen (DO)
• ORP
• Other water quality parameters

Applications:

• Groundwater resource protection
• Agricultural irrigation water analysis
• Environmental monitoring projects

Helping users understand:

• Groundwater quality trends
• Salinity changes
• Environmental conditions

3. Groundwater Data Acquisition and Remote Transmission

KEHAO RTU data acquisition units provide reliable field data collection and communication.

The system supports:

✓ Multi-sensor data acquisition
✓ Local data storage
✓ Remote data transmission
✓ Device status monitoring
✓ RS485 Modbus communication

The solution is suitable for:

• Large-scale groundwater monitoring networks
• Remote groundwater wells
• Long-term unattended monitoring projects

4. Groundwater IoT Remote Monitoring Platform

KEHAO IoT platform provides centralized groundwater data management.

Real-Time Data Visualization

Users can monitor:

• Groundwater level
• Water temperature
• Water quality parameters
• Device status

through dashboards and charts.

Historical Data Analysis

The platform supports:

• Groundwater level trend analysis
• Water resource evaluation
• Comparison between multiple monitoring sites

Intelligent Alarm Management

The system supports alerts for:

• Abnormal groundwater level changes
• Water quality abnormalities
• Equipment failures

Helping users respond quickly to potential issues.

Typical Applications

Groundwater Resource Management

Applications:

• Groundwater dynamic monitoring
• Water resource surveys
• Groundwater protection projects

Agricultural Groundwater Management

Monitoring:

• Irrigation well water levels
• Groundwater availability
• Water quality conditions

Helping agricultural organizations use groundwater resources more efficiently.

Hydrogeological Investigation

Applications:

• Groundwater research
• Geological surveys
• Long-term observation projects

Ecological and Environmental Monitoring

Applications:

• Wetland protection
• Ecological restoration projects
• Groundwater environment assessment

Why Choose KEHAO Groundwater Monitoring Solution?

20+ Years of Hydrological Monitoring Experience

KEHAO specializes in:

• Water level monitoring
• Flow monitoring
• Water resource management
• IoT remote monitoring systems

with extensive experience in environmental data acquisition and monitoring solutions.

Flexible Groundwater Monitoring Solutions

KEHAO provides solutions based on different project requirements:

✓ Submersible pressure water level monitoring
✓ Bubble pressure water level monitoring
✓ Optional water temperature and water quality monitoring
✓ RTU data acquisition systems
✓ IoT remote monitoring platforms

Helping governments, water resource authorities, research institutions, and engineering companies build reliable groundwater monitoring networks.

KEHAO

Smart Groundwater Monitoring Solutions

Monitor Groundwater Changes.
Manage Water Resources Sustainably.