Water Utility Management

Water Utility Management
Water Utility Management
Water Utility Management
Water Utility Management
Water Utility Management
Water Utility Management
Water Utility Management
Water Utility Management
Water Utility Management
Feature New Record
DESCRIPTION
Smart Water Monitoring platforms are generally ultra-low-power sensor nodes designed for use in rugged environments and deployment in hard-to-access locations to detect changes and potential risk to public health or environmental damage in real-time.

CHALLENGES / REQUIREMENTS
- Water is lost from the point of production & receipt by end-users (aka Non-Revenue Water)
- Water is lost due to leaks in pipes & other infrastructure
- Leaks typically go undetected or are responded to after the event
- A significant amount of water is lost due to excessive irrigation
(Only 70% of water supplied is consumed by agriculture)

STAKEHOLDERS
- Water consumers - Agriculture, industrial or residential areas
- Water supply agencies

KEY OBJECTIVES
- Uninterrupted quality services
- Minimise water losses
- Ensure water quality
- Reduce interruption of service to consumers
- Increase revenue

TYPICAL SYSTEM CAPABILITIES
- Sensors keep a track of water flow at every location of the system and send data over network analytical software tools
- Analytical software tools continuously monitor the data and detect the water leakages
- Leakage locations are then conveyed to the rectification and maintenance team

USAGE VIEWPOINT
Leakage Detection
- A Sensor detects a sudden water leak & immediately generates an alarm
Leakage Prevention
- The System detects unusual readings from a Sensor (but no actual leakage)
- Analysis of Sensor/historical data indicates a pipe breach is imminent
The Facilities team is deployed & arrives to find a rapidly deteriorating section of piping
- The Facilities team immediately halts the water supply & replaces the damaged section of piping

FUNCTIONAL VIEWPOINT
- Sensors: Pressure, Flow
- Network: Wide Area Network (WAN)
- Standards:
- Augmented Intelligence: Descriptive analytics
- Augmented Behavior: Machine-to-machine (M2M) interfaces
Smart Water Monitoring platforms are generally ultra-low-power sensor nodes designed for use in rugged environments and deployment in hard-to-access locations to detect changes and potential risk to public health or environmental damage in real-time. Examples include extreme pH or low DO values signal chemical spills due to sewage treatment plant or supply pipe problems.

Internally based systems utilize field instrumentation (e.g. for flow, pressure and fluid temperature) to monitor internal pipeline parameters; these pipeline parameters are subsequently used for inferring a leak. System cost and complexity of internally based LDS are moderate because they use existing field instrumentation. This kind of LDS is used for standard safety requirements.

Pressure/Flow monitoring:
A leak changes the hydraulics of the pipeline, and therefore, changes the pressure or flow readings after some time. Local monitoring of pressure or flow at only one point can, therefore, provide simple leak detection. As it is done locally it requires in principle no telemetry. It is only useful in steady-state conditions, however, and its ability to deal with gas pipelines is limited.

Acoustic Pressure Waves:
The acoustic pressure wave method analyses the rarefaction waves produced when a leak occurs. When a pipeline wall breakdown occurs, fluid or gas escapes in the form of a high-velocity jet. This produces negative pressure waves which propagate in both directions within the pipeline and can be detected and analyzed. The operating principles of the method are based on the very important characteristic of pressure waves to travel over long distances at the speed of sound guided by the pipeline walls. The amplitude of a pressure wave increases with the leak size. A complex mathematical algorithm analyzes data from pressure sensors and is able in a matter of seconds to point to the location of the leakage with accuracy less than 50 m (164 ft). Experimental data has shown the method's ability to detect leaks less than 3mm (0.1 inches) in diameter and operate with the lowest false alarm rate in the industry – less than 1 false alarm per year.

However, the method is unable to detect an ongoing leak after the initial event: after the pipeline wall breakdown (or rupture), the initial pressure waves subside and no subsequent pressure waves are generated. Therefore, if the system fails to detect the leak (for instance, because the pressure waves were masked by transient pressure waves caused by an operational event such as a change in pumping pressure or valve switching), the system will not detect the ongoing leak.

Benefits: Protecting the environment, avoiding harming individuals, avoid legal trouble
-Health & Safety/Litigation Safeguard
-Pollution/Regulatory Risk

Key vendors: Alerton, Libelium, Poly Processing
MARKET SIZE

The water quality monitoring market is expected to be valued at USD 4.69 billion by 2025, growing at a CAGR of 4.54% between 2016 and 2025.

Source: Markets and Markets

The Environmental Monitoring market is expected to grow to USD 20 billion by 2022, registering a staggering double digit CAGR over 10% during 2016 to 2022.

Source: nbc

The global market for water meters reached nearly USD 4.0 billion in 2017 and should reach USD 5.1 billion by 2022, at a compound annual growth rate (CAGR) of 5.3% for the period of 2017-2022.

Source: bccresearch

NEW USE CASE ALERT
Get notified when a New Use Case is published.