IoT Based Smart Air
pollution Monitoring
system
Group Information
Mentor Of the Project
Mohammad Mamun Elahi
Assistant Professor,Dept.CSE,UIU
Coordinator of the project
Dr. Kaled Masukur Rahman
Associate professor,Dept.EEE,UIU
Group Members
Dipanjan Swarnakar ID: 021172010
Shah Jafri R. Khan ID: 021161011
Md. Fahim Ahsan ID: 021161021
Md. Rashidul Islam ID: 021161080
Abu Jayed ID: 021172018
Image Source: www.thomasnet.com
Image Source: www.shutterstock.com
Outlines
www.panoramahenares.com
Introduction:
3
Dhaka's Air One Of The Worst
In The World
Dhaka’s Air remain Unhealthy Maximum day’s
Nine Out of ten people breath highly polluted Air
Dhaka is the hot spot for Methane gas Emission
Each year Seven Million people die due to Polluted air Worldwide
Image Source:science4fun.info
Image Source:science4fun.info
Image Source:science4fun.info
Image Source: https://www.who.int/
Image Source:science4fun.info
Air Quality Index.
4
Moderate
Unhealthy Sensitive Groupe
Unhealthy
Very Unhealthy
Good
AQI range 0 to 50 is the satisfactory range where the air is absolutely safe.
AQI range 51 to 100 called Moderate. This range is acceptable absolutely safe, but some pollution reasonable health concerns for some people who are sensitive to air pollution.
Range of 101-150 considered in this group. Pollution-sensitive people may be affected but generally people are not likely affected.
151 to 200 This range is a health effect for everyone, especially serious for sensitive group members.
The range of 201 to 300 is health warnings of emergency conditions. Every person is more likely to be affected.
Primary Pollutants | Secondary Pollutants |
� | Sulfuric acid H2SO4 Nitrogen dioxide NO2 ozone O3 � |
Figure:AQI scale defined by the US-EPA 2016 standard
Hazardous
300 to 500 is a health alert everyone may experience more severe health effects.
Two Types of Air Particles:
Aim and Objectives
Image Source: https://climatekids.nasa.gov/
Problem Statement
Dhaka is the hot spot for Methane gas emission. Existing Devices are not able to detect Methane Gas.
Methane Gas
A
Position in
Air Pollution
Our neighboring country India is number one in air pollution. We are number two there.
C
Price of Existing devices are 500-30,000 dollars which are very expensive for developing countries.
High Cost
B
The number of people suffering from various air pollution related diseases is also increasing.
High
Diseases Rate
D
Source: The Daily Prothom Alo
History Of Air Pollution
1948, Donora Smog (US)
From October 27 to 31, Cause 20 died
1952,Great Smog of London (UK)
From December 5 to 9, Cause 4000 died.
1967, Air Quality Act (US)
Expended research on Air pollution and control technique.
1970,EPA Clean Air Act (US)
Established first protection Agency And Air Standard (NAAQS)
1996, Air Quality Framework Directive (EU), Established Acceptable standard for pollution.
2005, Air Quality Guideline Global (WHO), Determined key air pollutant for human health.
2021, In February 26 Dhaka become Most polluted city in the world.
2021, 8th April Dhaka Identified as world most Methane gas emissions place.
Block diagram
Power supply
Arduino Uno
MQ135 sensor
MQ2 sensor
PM 2.5/PM10
Wi-Fi module
Internet
. Mobile
Application or Web
Related Works
An IoT Based Air Pollution Monitoring System for Smart Cities
Arun Kumar and his team in the year 2019
Real-Time Localized Air Quality Monitoring and Prediction Through Mobile and Fixed IoT Sensing Network
Mario Molinara and their team in the year 2020
Used Raspberry pi 3B which quite expensive priced from 5000 to 30 thousand dollars
“An End to End Indoor Air Monitoring System Based on Machine Learning and SENSIPLUS Platform”
� Measured a large amount of data under a machine learning(ML) based approach
�
Used Raspberry pi 3B which quite expensive priced from 5000 to 30 thousand dollars
40 general-purpose input-output pins (GPIO), and many more other features where many of them were in unused condition.
Temperature, Humidity, CO2, PM2.5, PM10
Molinara and their team in the year 2020
They have used a sensor SENSIPLUS. Sensi Plus is a very accurate microchip, it measures the various functions of chemical, magnets, and optical
Related Works (Contd.)
Most of the previous works measured less Important particles.
Example: Temperature, Humidity
As far as we know, no previous work has measured Methane Gas.
Most of the works Processed data inside the device
Used high quality processing Unit like Raspberry Pi.
Why Our Work is different?
�
Methane concentrations identified over Bangladesh this year.Source: Kayrros SAS
A Comparison Between Raspberry Pi and Arduino
Arduino
02
Raspberry Pi
01
Air Quality Management
PM2.5, PM10, PM1
(PM) Sensor
Online(WiFi), Offline(SD Card)
Data logging
NH3, Nox, Benzene, somek, CO2
MQ135 sensors
MQ2 Sensor
Live Dashboard
Methane, Butane, LPG
Process
Power Unit
Communication
Micro-Controller
Sensor Data
Structure
IoT Device
Software
Data
ThingSpeak :
Data Analysis
Wi-Fi
Web service
Apps
other things
Wi-Fi to ThingSpeak
Getting-API-Key-from-ThingSpeak-for-ESp32
Installation
Architecture
of the Device
Image source: oizom.com
Output
Can be taken proper action at a specific area
Researchers will be able to provide solutions to regarding pollutions based on data
Different types of air pollution diseases can be alerted before being infected
Possible to know the amount of ingredients in the polluted air
Additional Expectations