Environment pollution is one of the core problems which is hampering the natural inhabitants. The most common examples of environment pollutions are massive emissions of Carbon-dioxide (CO2) gas, smoke from chimneys, which basically fall under Air pollution, and then there are also Sound pollution and Water pollution which adds to the list. In our project, the main objective is the measurement of the pollutants in nature and store the data in a “Cloud Server” which would be integrated with Raspberry pi so that, anyone can have access to read the data of various parameters which are responsible for environment pollution using laptops, computers, smartphones or any kind of smart devices through the internet. • Why Important? It is important for us to keep track of the pollution levels because once they cross the safe limits, it will be detrimental to our surroundings. Moreover, Dhaka is one of the most populated cities around the world, and this is why this measurement of Environment Pollution will come in handy as the system we are setting up will collect data and send it to store them in a cloud which would be sent to the authorities so that they can take the measures to control the damage. • Utility (Service) Cloud IoT platforms provides several kinds of services that are very useful. Cloud data storage system enables users to store data sent from different boards (like Arduino or Raspberry pi). The data can be accessed from anywhere around the world, so that they can be analyzed later for future purposes. The data collected is a real time scenario, so that people can see it on the website the condition of the environment by seeing the data and the responsible authority can compare these at different locations. In our work so far, we have used Arduino, which is an open source electronic platform based on easy-to-hardware and software. Arduino boards can read inputs from a sensor and turn them into outputs by obeying the set of instructions given to the microcontroller on the board. This has been achieved by using the Arduino programming language and Arduino programming software. The sole purpose of using Arduino as a medium and not directly send it to the cloud using Raspberry pi is because the sensors in Arduino are analogue but, raspberry pi has all digital ports. Arduino has both digital and analogue pins.

1. Environment Pollution
Monitoring system Using
Internet of Things(IoT)
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2. Prepared By
Name ID
Noore Juned 021133046
S.M. Farhan Sadique 021132155
Mahmudul Karim Khandokar 021132152
Md. Junayed 021132038
Supervised by
Mohammad Mamun Elahi
Assistant Professor, Dept. of CSE
United International University
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3. Internet of Things(IoT)
Internet of Things(IoT),the new evolution of technological connectivity between human and machine.
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4. Introduction
• Environment pollution is one of the core problems which is hampering the natural inhabitants.
• The most common examples of environment pollutions are massive emissions of Carbon-dioxide (CO2)
gas, smoke from chimneys, which basically fall under Air pollution, and then there are also Sound pollution
and Water pollution which adds to the list.
• In our project, the main objective is the measurement of the pollutants in nature and store the data in a
“Cloud Server” which would be integrated with Raspberry pi so that, anyone can have access to read the
data of various parameters which are responsible for environment pollution using laptops, computers,
smartphones or any kind of smart devices through the internet.
4

5. Framework Schematic
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6. Problem Statement
• Measurement of the pollutants in nature
• Store data in Cloud Server
• Research and analyze the collected data
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7. Components Used
 Raspberry pi3
 Arduino uno
 16x2 Lcd
 Breadbord
 220Ω Resistor
 MQ 135
 MQ 2
 Sound sensor
 Water Sensor
 LM35 Temperature
sensor
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8. Arduino UNO
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9. MQ 135 :Gas sensor
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10. MQ 2: Gas Sensor
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11. Sound sensor
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12. LM 35 : Temperature Sensor
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13. Water sensor
Negative Positive Output
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14. Raspberry PI 3
4x USB 2 Ports
10/100 LAN
3.5mm Audio+composite
CSI camera port
Full Size HDMI
Micro-USB Power
MicroSD card slot
On-Board WiFi and Blue tooth 4.1
40 Pin Extended GPIOBroadcom BCM2837 64 bit
Quad core CPU at 1.2GHZ
1GB ram
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15. Current EPA Air Quality Index and Clean Air
Campaign Health Advisory
AQI Range EPA Color Scale EPA Descriptor
0 to 50 Green Good(Healthy environment)
51 to 100 Yellow Moderate
(minor breath discomfort)
101 to 150 Orange Unhealthy for sensitive groups
151 to 200 Red Unhealthy
201 to 300 Purple Very Unhealthy
Over 300 Black Hazardous
*AQI= Air Quality Index ; *EPA= Environment Protection Agency ;
Source: http://case.doe.gov.bd (Ministry of environment & forest)
Last access: 21-12-17
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16. Overall Connection
Raspberry Pi
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17. Real Time Demonstration
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18. Real time serial monitoring in Raspberry PI Terminal
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19. Local Cloud
We create our own cloud server. User can show data from our cloud server.
This server have stored the value of different places.We used Apache2 as our
local server in this project.
Cloud server start command
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20. Other Cloud Servers
• Thinker.io
• Temboo
• Carriots
• Nearbus
• Ubidots
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21. Collected Data from different Places
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22. Real time demonestration
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23. Server view from user side
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24. Area wise Data
Data readings of Dhanmondi Data readings of Lalbag
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25. Air Pollution Analysis
Air Quality
Range
Scale
51 to 100 Moderate
region
101 to 150 Unhealthy for
Sensitive
Groups region
151 to 200 Unhealthy
region
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26. Noise Pollution Index
Range In Decibel(dB) Effects
Below 65 dB Tolerable
80 dB Annoying/irritating
88 dB Hearing Disorder if prolonged
exposure
110 dB Discomfort & May cause hearing
loss
135 dB and above Painful
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Source: 12IEEEM14 by Muhammad Fahad Ansari

27. Noise Pollution Analysis(In Decibel,dB)
Place Morning
(9am - 11am)
Noon
(12pm-4pm)
Evening
(5pm-8pm)
Total Avarage
(9am-8pm)
Dhanmondi 79 81 80 80
Mohammadpur 81 78 85 81.33
Mohakhali 86 85 85 85.33
Mirpur 82 81 83 82
Gulshan 62 58 63 61
Banani 58 54 60 57.33
Uttara 83 81 84 82.67
Lalbagh 88 86 90 88
Badda 86 85 88 86.33
Hazaribag 80 78 81 79.67
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28. Moderate
region
Banani Gulshan Dhanmondi
Unhealthy for
Sensitive Groups
region
Mohammadpur Mirpur Uttara
Unhealthy
region
Lalbag Badda Hazaribag Mohakhali
Combined Analysis(Air & Sound)
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29. Applications in real life
 Research purpose
 Hospital
 Industry
 Real estate
 Municipal works
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30. Conclusion
With the help of IoT, this project can play a pivotal role in helping the
concerned authorities to limit the amount of Environment Pollution as
they can have access to them from anywhere around the world and take
necessary steps via careful scrutinisation and research.
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31. Future Plan
• Establish an end product.(scenario of Bangladesh)
• Spread the monitoring to more areas in Dhaka.
• Extend the work to rural areas.
• Eco friendly and cost effective as well.
• Measure innumerable pollutants.
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32. Any Question?
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