This document describes a smart polluted water overflow detection and alert system based on IoT. The system uses sensors like ultrasonic sensors and turbidity sensors connected to an Arduino Uno board to monitor water levels and quality in drainage systems. It detects overflow or blockages and sends alerts to authorities. The system aims to help develop smarter cities by automating drainage monitoring and management to prevent flooding and spread of water-borne diseases. Data from the sensors is accessed remotely via an Ethernet shield and WiFi module to allow real-time monitoring without human intervention.

1. A SMART POLLUTED WATER OVERLOAD
DRAINAGE DETECTION AND ALERT SYSTEM:
BASED ON IOT
MALLA REDDY ENGINEERING COLLEGE(A)
Hyderabad
Department of Electronics and Communication Engineering
Under the guidance of:
Dr. Vasudeva Bevara
Assistant Professor
Department of ECE
Student Names and Roll Numbers:
Mohd Wajid 19j41a0438
Chinta Naga Varshitha 19j41a0416
Gandla Akash Varma 19j41a0424
Dasari Saketh 20j45a0404

2. CONTENTS
•Introduction
•Abstract
•Problem statement
•Proposed method
•Block diagram
•Components
•Arduino Uno
•Features of Arduino Uno
•Working and Principle
•Advantages
•Applications
•Conclusion
•Future scope
•References

3. The main objective behind this project is to develop smart cities by implementing
new Internet of Things(IoT) methods in ourbday ro day life. We can provide
Cleaner cities by using an automated device which can monitor the turbidity of
water and detect the overflow of drainage water . Cleaner cities and intelligent
management of drainage in the city. The prior information regarding the overflow is
sent to the respective authorities. This methods helps in detection of drainage water
level and blockages in the drainage.Checking water flow rate continuously, as well
as sending to monitor if the water level is outside of an expected normal range.We
can obtain an effective low-cost and flexible solution for condition monitoring and
infrastructure management in the city.
Introduction

4. ABSTRACT
The new Internet of Things (IoT) applications are enabling Smart City initiatives
worldwide. It provides the ability to remotely monitor, manage and control
devices and to create a new insights and actionable information from massive
stream of real time data. In our project, we have designed an advanced and
automated device that can identify overloaded polluted drainage, which is
responsible for water-borne disease and unexpected floods. We are using smart
ultrasonic and turbidity sensors with an Ethernet shield integrated Arduino UNO.

5. ABSTRACT
This proposed model’s most vital side is the remote data access system using IP
address and the webserver. This research is adequate for city corporations to
advance and develop their city to be more delighter, and reduce their fund used
for extra resources of city corporation’s cleaner . For data access methods, we are
using the city Wi-Fi router for monitoring report. Materials used here are very
uncomplicated and inexpensive but adequate to make an advanced automation
intelligence system. In this modern scientific era, to lead a comfortable life, an
automation system can help to develop a city more than the old system.

6. PROBLEM STATEMENT
The Underground Drainage Systems are maintained by Cleaning offices in India
to make clean healthy surroundings and hence environment.
But often due to poor maintenance of the underground drainage system, the
water in the drainage system gets mixed up with the pure water and consumption
of this polluted water leads to water borne diseases.
The sudden changes in the atmosphere and variations in the climate during
different seasons the drainage gets blocked or water logged, making environment
unhealthy and disturbs the healthy routine of common people.

7. PROPOSED METHOD
To overcome all these issues in the underground drainage system we have
designed the smart drainage system that will have:
 Sensors to detect Turbidity of water, blockage and Overflow.
 The intelligence of sensors and system can clogging the impeding within the
system and will offer the details of the location and different data for further
actions.
These entire data packet will be jointly sent by the gateway node and stored at
the cloud all the system, we are able to simply monitor, modify and rectify the
issues in real time.

8. BLOCK DIAGRAM
P.S.U
Turbidity
Sensor
ARDUINO
UNO
Ultrasonic
sensor
Lcd display
WIFI module
Web server

9. Components
HARDWARE
Arduino IDE
Proteus
SOFTWARE
Power supply unit(P.S.U)
Arduino uno
Ultrasonic sensor
Turbidity sensor
Lcd display
WIFI module

10. Arduino Uno
•Arduino UNO is a low-cost, flexible, and easy-to-use programmable open-source
microcontroller board that can be integrated into variety of electronic projects .
•This board can be interfaced with other Arduino boards, Arduino shields,
Raspberry Pi boards and can control relays, LEDs, servos, and motors as an
output
•Arduino Uno is a microcontroller board based on the ATmega328P (datasheet).
• It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6
analog inputs, a 16 MHz ceramic resonator (CSTCE16M0V53-R0), a USB
connection, a power jack, an ICSP header and a reset button.

11. ARDUINO UNO

12. Features of Arduino Uno
•Microcontroller: ATmega328
•Operating Voltage: 5V
•Input Voltage (recommended): 7-12V
•Input Voltage (limits): 6-20V
•Digital I/O Pins: 14 (of which 6 provide PWM output)
•Analog Input Pins: 6
•DC Current per I/O Pin: 40 mA

13. Features of Arduino Uno
•DC Current for 3.3V Pin: 50 mA
•Flash Memory: 32 KB of which 0.5 KB used by bootloader
•SRAM: 2 KB (ATmega328)
•EEPROM: 1 KB (ATmega328)
•Clock Speed: 16 MHz

14. WORKING
ULTRASONIC SENSOR
 This ultrasonic sensor is IP65 and is made in PVC.
 Ultrasonic Sensors use high frequency ultrasonic
waves to detect the levels of any medium liquid or solid.
This sensor/transmitter is mounted at the top of a tank or
manhole aimed downward
 It transmits waves and measures the time it takes to
receive the return signal back from the water to the
sensor.
 The measured time is then used to output a level in
terms of a precise voltage from 0-10 volts.

15. WORKING
The Ultrasonic sensor in this project can help to detect the overflow of water .It
is a proximity sensor.
It has a Transmitter and a Receiver. The transmitter transmits the waves ,the
transmitted waves are reflected back as echoes whenever there is any target or
we can say if there is any obstacle present before it.
The received echoes can be used to measure the time taken by the signal to
return back. By calculating the time we can also measure the distance between
the sensor and the obstacle or water. This process is continuously done to monitor
the flow of water.

16. WORKING
TURBIDITY SENSOR
In case of turbidity sensing, initially we need to set a threshold value for
detecting the quality of pure water.
Whenever the turbidity sensor is used it collects the data regarding the
quality of water now the actual threshold value which we have set is
compared with the current value.
If the threshold value of water is less than the threshold value of pure
water it indicates the water is polluted and immediately the alert message
is sent to the management for taking the immediate action.

17. TURBIDITY SENSOR

18. WORKING
WIFI MODULE
The ESP8266 Wi-Fi module is a complete Wi-Fi network where you can easily
connect as a serving Wi-Fi adapter, wireless internet access interface to any
microcontroller based design on its simple connectivity through Serial
Communication or UART interface.
TX is connected to RX which means whatever we want to transmit in ESP8266
will receive by Arduino UNO and vice versa for RX to TX.

19. WORKING
LCD DISPLAY
The LCD (Liquid Crystal Display)
is a type of display that uses the liquid
crystals for its operation.
Here, we will accept the serial input
from the computer and upload the
sketch to the Arduino. The characters
will be displayed on the LCD.

20. ADVANTAGES
 A preventative system prevents or eliminates sewage overflow on roads, which is
a major concern in many communities.
 The ultrasonic sensors are effectively used, and the system is designed with a
socially relevant concept in mind, resulting in an impact on hygiene and
cleanliness by simply avoiding the problem of overflowing on streets, as well as
ensuring mandatory cleaning of blockages that cause the sewage level to rise by
registering repeated complaints to random departments unless action is taken.
Low cost and long-lasting device.

21. ADVANTAGES
We can remotely access the data which is an effective way to save time.
It can help the government to take immediate actions prior the incident happens.
It can reduce 30-40% of extra monitoring funds released by the authority.
There is no necessity for any manpower to recruit.
It prevents stagnation of water , which is the breeding place for several
mosquitoes ,flies which are the carriers of many diseases such as dengue and
malaria .Thereby overcome the health issues.

22. Applications

23. CONCLUSION
Integrating features of all hardware components used have been developed in it.
This method contributed to the best working of the unit .Secondly, using the
highly advanced Arduino with the help of growing technology IoT , the project
has been successfully implemented.
Thus the project has been successfully designed and tested by using this we can
build smart and cleaner cities.

24. FUTURE SCOPE
In the present situation world was driven by the technology. Efficiency and
effectiveness in terms of time and cost are the major aspects leading the todays
technology . Smart devices i.e smart device for detecting the overflow of water
can be widely used which are cost effective. They are flexible and cheaper
devices so they can be used in the future too .This devices can replace the
humans. We just don’t require and human resources for monitoring the flow of
water in the drainage systems we further save the time. This will also overcome
the health issues by providing the clean cities to the citizens

25. References

26. Thank You !!!