With sufficient data, public and private organizations will be empowered with the information needed for the preservation and conservation of our natural waterways.
As the global population increases, increased consumption and industrial activity affect the world’s water resources. Widespread degradation of water quality across the world is the most serious water problem. Water scarcity due to water quality degradation presents major challenges in providing enough resources to meet social, environmental, and economic needs. Technology-driven solutions for water management can help protect and detect polluted water resources, improve water quality, and make water usage more efficient. Short-term resource allocation and long-term planning can be directly impacted by leveraging IoT data derived from advanced water sensor devices that measure changes in water quality.
When building IoT device PoCs or prototypes it’s best to use a Blues Wireless Notecard System on a Module because it is the quickest and most affordable way to add connectivity. With Blues Wireless you can go from unboxing the hardware, to sending arbitrary data over the global cellular network in less than 30 minutes.
Water pollution is becoming one of the greatest threats to freshwater availability and re-use. Contaminants from industrialization and population growth can increase concentrations of metals and chemicals, suspended sediment, and temperature, and decrease dissolved oxygen in water. Each of these have a negative impact on the aquatic ecosystem and makes water unsuitable for our needs.
Our local waterways can be polluted by a number of human activities including:
Poor water quality not only negatively affects human health and ecosystems, but it makes water unfit for different uses and purposes, thereby reducing resource availability. By 2050, 52% of the world’s population will live in water-stressed regions. UN-Water coordinates the efforts of United Nations entities and international organizations working to protect water resources from pollution, enhance and restore water quality, conserve water, and use water efficiently. More than 30 UN organizations have water and sanitation programs, reinforcing the fact that water issues are a global concern that require urgent attention.
If managed sustainably and effectively, the planet’s freshwater resources can meet our increasing demands. Testing water quality has traditionally required chemicals, testing strips and equipment. This method requires technically trained personnel to go into the field, gather samples and process them through a lab. It is time consuming, costly, and can yield inaccurate results when testing for certain elements like fluoride. Portable field testing has become more popular but isn’t always available. For elements like arsenic, commercial testing kits are complex and require several steps.
IoT sensors can measure the most relevant levels related to water quality control such as:
IoT devices present us with the bigger picture by aggregating data and presenting it in an actionable format. IoT can be applied to tank filling levels, controlling the quality of water used in manufacturing processes, and detecting leaks. Researchers, municipalities, farmers, and manufacturers can use IoT technology to improve water management processes:
Monitoring water quality with an IoT device requires an array of smart sensors capable of measuring everything from pH to turbidity. With multiple sensors recording and reporting data, efficient power management and clean data visualization become critical considerations.
By using Blues Wireless, your data can be pumped to any cloud app with lightweight, intermittent connectivity that makes battery usage extremely efficient. Blues Wireless provides edge-to-cloud IoT infrastructure, with hardware, firmware, and cloud communication components to route to an external service for creating robust reporting and data visualization dashboards:
Sometimes you have devices that need to be retrofitted with connectivity hardware. The Blues Wireless Notecard and Notecarrier can be embedded into existing hardware and microprocessors like the EnviroDIY Mayfly Data Logger. Simply connect the Notecard to your devices existing UART or I2C bus, and it will connect your device to the cellular network automatically, ready to transmit and receive data from its associated Notehub account.
You can find the complete project assembly instructions on Hackster and the full source code on GitHub.
Project Time: 12 hours
Lines of Code: 250
As more organizations implement the Internet of Things in water management processes, key data points derived from device sensors will provide insights to improve water quality and efficient systems. It’s hard to lead science-driven conversations without being able to represent data in a relatable and meaningful way. Dashboards are incredibly effective at sharing several related data points and giving a holistic view of the data. For this project you will use Ubidots, and it will take approximately 30-40 minutes to complete the setup.
The initial steps will be to complete the Sensor Tutorial to capture sensor data, save it in a Notefile and send data through the Notecard to Notehub; or, create your own app with sensor data. After that is ready the highest-level steps to creating the Ubidots dashboard are:
By simply declaring an Ubidots “device” (end-point), you can target Ubidots from your Notehub.io project’s route, and direct the sensor readings to flow into Ubidots. Once sensor readings are in your Ubidots device, it becomes trivial to arrange them into a dashboard. Follow the Blues Wireless Ubidots Guide for the complete steps on connecting to Ubidots from your Notehub.io route. In order to complete this guide, you’ll need the following:
Water sustainability is becoming a global priority as the world’s population increases. Edge computing will improve accuracy and efficiency in the measurement of pollutants, usage, and waste. Through increased data visibility, organizations will be better equipped to protect the world’s freshwater resources and reduce impacts on human well-being and the natural environment.
When working to incorporate sophisticated systems in natural waterways, urban infrastructure and utilities, or agricultural settings, one must consider how this collected data is reliably and securely delivered to the cloud. It only makes sense to use a cellular IoT solution using the Blues Wireless Notecard.
In addition to monitoring water quality, potential applications of smart systems in water management includes solutions for:
Blues Wireless makes it easy to make connected devices. In the article above, you’ve seen how little effort it takes to build an initial proof-of-concept device that reports sensor data over the cellular network. In some cases, it’s best to start with one of our proof-of-concept applications, then swap out sensors or cloud apps until you get what you want. In others, it would be best to take a different tact entirely.
We can help. Schedule a consultation with a Blues Wireless Project Expert to discuss your project idea with you and help you find the shortest path to a proof-of-concept device to get your product or device connected to your cloud.Contact Us
By adding a host MCU, you are able to capture any type of information and communicate it to the Notecard using our JSON interface over UART or I2C.If you have questions about acquisition or compatibility, please Contact Us.
The Notecard is compatible with any microcontroller (MCU) from an 8-bit Arduino to 32-bit ESP32 or STM32 and every major Single Board Computer (SBC) platform. Some popular examples include the Adafruit Huzzah32, STM32 Nucleo, Arduino Nano, ESP32-WROOM, among many others. The Notecard communicates over either I2C or UART, so it acts as a peripheral that you can connect to a product’s existing I2C bus or UART connection.
Different models of the Blues Wireless Notecard are available that connect to LTE-M, NB-IoT, and Cat-1 networks globally. When LTE-M, NB-IoT, or Cat-1 aren’t available, the Notecard is also supported by UMTS/HSPA+ and GSM/GPRS/EDGE wireless standards.
Yes! Blues Wireless can support your project whether you need 10 devices or 10,000. We also have relationships with device building firms and contract manufacturers to help bring your vision to life.Please Contact Us.
Global coverage is available in 135 countries, with direct support provided by leading providers and carriers. For a full list, please see our documentation article on Notecard’s supported countries.
Various Notecard models are available that connect to LTE-M, NB-IoT, and Cat-1 networks. In global regions without these capabilities, coverage is also supported by UMTS/HSPA+ and GSM/GPRS/EDGE wireless standards.
No! The Blues Wireless Notecard is a small 30mm x 35mm system on module (SoM) that is able to be embedded in any IoT project on its own via its M.2 edge connector.
However, Blues Wireless provides a variety of Notecarrier host boards for easily adding cellular connectivity to a new or existing IoT solution for prototyping purposes. The Notecarrier also provides antennae for both the GPS and cellular capabilities of the Cellular Notecard (and the cellular antenna is also compatible with the Wi-Fi Notecard).