Odosense is an e-nose based odour monitoring system designed to monitor various odourful and toxic gases. Odosense continuously detects, measures and monitors the odourful gaseous contaminants. Oizom Odour Monitoring Solution comprises of a network of e-noses (OdosenseTM) positioned on the periphery of the site. By using external modules one can also monitor meteorological parameters like wind speed, wind direction which enables us to trace the odourant dispersion plume and identify odour source.

1. WWW.OIZOM.COM
COMPANY PRESENTATION – 2021
Smart | Cost-effective | Highly-scalable
Accurate Air Quality Monitoring and Advanced Data Analytics

2. WWW.OIZOM.COM
COMPANY PRESENTATION – 2021
About
Company Oizom is a Smart Air Quality Monitoring Solutions company offering
data-driven environmental solutions for better decision making.
Using our sensor-based hardware, we monitor various
environmental parameters related to air quality, noise, odour,
weather, radiation etc. Our data analytics platform derives various
actionable insights for authorities, communities and industries.
Through smart environmental solutions and data-science, Oizom is
striving to play an important role in future cities.
Since its inception in 2015, Oizom is primarily focused on
environmental monitoring technology and solutions. In a short
span of 5 years, Oizom solutions are live at 500+ locations
monitoring environmental health of more that 10Mn people
everyday. Oizom solutions are actively monitoring the
environmental conditions of 6 Smart Cities in India. The solutions
are live in 25 global cities like Mumbai, Delhi, London, Barcelona,
Houston, Melbourne, Istanbul and a many more. Through an
ecosystem of network-partners, Oizom has a strong presence in 20+
countries.
VISION : Keeping Environment at the
core, we envision to empower various
industries with highly scalable data-
driven solutions for better decision
making.
MISSION : Implement our
Environmental IoT and Environmental
Ai solutions in 50 Major cities of the
world by 2022.

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COMPANY PRESENTATION – 2021
➢ Actionable Alerts
➢ Insightful Reports
➢ Predictive Analytics
➢ Industrial Automation
➢ LED Display / TV / Web
➢ Mobile App
Dust
Pollution
Emission
Gases
Odourful
Gases
Noise
Level
Radiation Weather
Condition
30+ Environmental Parameter Monitoring Capability
Powered by
e-Breathing TechnologyTM
Oizom® Hardware & Software Ecosystem

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COMPANY PRESENTATION – 2021
POLLUDRONE®
Ambient Air Pollution
Monitoring System
ODOSENSE®
Ambient Odour
Analyzer
DUSTROID®
Ambient Dust
Monitor
WEATHERCOM®
Automatic Weather Station
IoT DATA
PLATFORM
ENVIRONMENTAL DATA
MODELLING PLATFORM
DATA VISUALIZATION &
ANALYTICS PLATFORM
Oizom® Product Ecosystem

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COMPANY PRESENTATION – 2021
REAL TIME DATA TRANSFER
100% WEATHERPROOF (IP63)
THEFT RESISTANT
TAMPER PROOF
SOLAR COMPATIBLE
8+ WAYS OF DATA COMMUNICATION
UPTO 3 DAYS BATTERY BACKUP
Product
Features

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COMPANY PRESENTATION – 2021
URBAN INDUSTRIA
L
Automation
Environmen
tal Data
Monitoring
Data Gathering, Visualization &
Analytics
Source Tracking and Prioritization
Automated KPI
for different
Action Forces
Measure KPI and
its effect on
Environment
Automated Decision
Making
Regulate
Environmental
Equipments
Close-loop Solution

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COMPANY PRESENTATION – 2021
ODOURFUL GASES
NH3 + H2S + METHYL MERCAPTAN
TOTAL VOC
BTX + FORMALDEHYDE
TOXIC GASES
CO + SO2
TEMPERATURE
HUMIDITY
AMBIENT LIGHT
UV + IR + LIGHT INTENSITY
HYDROCARBON
CH4
RADIATION
GAMMA RADIATION
STATE OF ART
ODOUR MONITORING SOLUTION
ODOSENSE®

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COMPANY PRESENTATION – 2021
Parameter Working Principle Lite
WWTP
Smart
Solid Waste
Pro
Industrial
TH - Temperature - Humidity Semiconductor Yes Yes Yes
SO2 – Sulfur Dioxide Electrochemical Yes Yes Yes
H2S – Hydrogen Sulfide Yes Yes Yes
NH3 – Ammonia Yes Yes Yes
CH3SH – Methyl Mercaptan Yes Yes
TVOC – Total Volatile Organic Compounds PID Yes Yes
CH2O – Formaldehyde Electrochemical Yes
NO2 – Nitrogen Dioxide Yes
Cl2 – Chlorine Yes
Wind Speed & Direction Ultrasonic Optional Optional Optional
Ambient Noise Class-2 Microphone Optional Optional Optional
ODOSENSE® Variants

9. WWW.OIZOM.COM
COMPANY PRESENTATION – 2021
ODOSENSE® Applications
WWTP
• Save Process Cost (By
saving Material, Time &
Manpower)
• EHS of surrounding area
• Maintaining Regulation
Landfill-Dumpyard
• Save Process Cost (By saving
Material, Time & Manpower)
• EHS of surrounding area
• Maintaining Regulation
Industries
• EHS for workers
• Maintaining Regulation
Contaminated Soil
Treatment
• Save Process Cost (By saving
Material, Time & Manpower)

10. WWW.OIZOM.COM
COMPANY PRESENTATION – 2021
Factory Calibration
All the Polludrone sensors are
calibrated by our sensor
manufacturing partner before leaving
the factory. All the sensors are kept
under lab condition and calibrated
with Pure (Zero) Air and with
calibration gas (between 1-100 PPM
depending on the sensor range).
Lab Calibration
Equipments are calibrated with pure air and
calibration gases with high range concentration
in clean and controlled lab environment. All the
fine tuning is done in the configuration if
required. The typical high range concentration
ranges between 1-10 PPM and standard flow
rate is kept at 0.5 L/min.
Collocation Calibration
Wherever the customer has an access of
the reference grade monitoring system, we
deploy our sensor based system side-by-
side and compare 1000 + data points to
establish the correlation .
ODOSENSE® Calibration

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COMPANY PRESENTATION – 2021
Every 6
Months
Every 6
Months
Dust Sensors
Every 12 Months
Gas Sensors
Every 24 Months
As and when
required
Training to
service partner
Component
Supply to service
partner
Service partner
perform O&M as
per SLA
Automated ALERT generated
form the equipment
Oizom Support Team
Cleaning: Periodic cleaning is important to ensure optimum device performance. Monthly
or quarterly regular maintenance activity has to be carried out depending upon the
surrounding. The activity includes cleaning the dome for the light sensor, air inlet, and
outlet mesh & general cleaning of the exterior.
Sensor Replacement: Every sensor has a limited life span. The sensor life depends on the
average pollutant concentration in the area. The sensors need to be replaced once their
performance starts to deteriorate and the system starts giving unstable data.
Spot-Calibration: The frequency of calibration is decided based on atmospheric conditions
and individual sensor drift to ensure data accuracy. Spot calibration can be performed
using reference equipment which can also be a recently calibrated Oizom device.
Diagnosis/Debugging: Power and network availability are the prime check in case of
equipment failure. If the issue is still unresolved after remote diagnosis, on-site
troubleshooting can be planned by an engineer.
Operation & Maintenance

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COMPANY PRESENTATION – 2021
Data Analytics
Realtime and Historical data analysis
with 3 different approaches.
Customizable Dashboard
Customer can make necessary changes
as per requirement and use-case.
Smart Notifications
Email, SMS and Push-notifications
when environmental condition
crosses a threshold.
Automated Reports
System generated scheduled reports
on daily, weekly, monthly basis (as per
industry standards).
Environmental Widget
Environmental data-widget to be
embedded in 3rd party web pages.
Pollution Heatmap
Street-by-street pollution heatmap of
the city to analyze pollution at a
granular level.
Air Quality Data Analytics Platform

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COMPANY PRESENTATION – 2021
● Installing a network of Oizom Odosense systems on the periphery of the odour sources for real-time
monitoring of odorous gases. Using an ultrasonic anemometer with Odosense provides ground-level wind-
speed and direction data. All data is transmitted to Oizom-Ortelium’s Cloud in real-time.
● Gas concentrations and meteorological data can be fed into the Ortelium Software platform where it can be
processed to run dispersion models, such as Gaussian Plume models, Calpuff or Aermod allowing for real-time
Odour Impact Analysis
Proposed Solution

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COMPANY PRESENTATION – 2021
System Architecture
In case of a complaint from residents
in surrounding neighborhoods,
Ortelium Software Platform is
capable to run reverse trajectory
analysis models from the spot of
complaint to trace back potential
sources of the odour. Oizom-
Ortelium solution enables regulators
and authorities to address and
validate odour complaints and
understand which industries are
responsible.

15. WWW.OIZOM.COM
COMPANY PRESENTATION – 2021
Problem
Gases released from landfills or dumpyards such as H2S, NH3, TVOCs, CH4, CO, etc.
are hazardous to human health. They may affect the nervous system and cause
irritation to our sensory systems.
In addition to the adverse health effects, these gases also cause inconvenience to
the nearby locality due to their foul smell. These gases need to be monitored to
inhibit their diffusion in residential areas.
Real-time monitoring is necessary for taking precautionary steps against
uncontrolled spread of odour due to dynamic weather conditions.
Solid Waste

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COMPANY PRESENTATION – 2021
TVOC
Methane
CH4
Ammonia
NH3
Hydrogen Sulfide
H2S
Carbon Monoxide
CO
Locating the source of the odour
Monitoring odour-impact on surrounding areas
Odour control process improvement
Target Parameters
Data Use-case
Solid Waste Solution

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COMPANY PRESENTATION – 2021
• Oizom OdosenseTM, installed around a Municipal Solid
Waste (MSW) landfill, dumpyards and Waste-to-energy
(WtE) plants monitors odour diffusion in real-time.
• Odour sources are predicted through composition
analysis by monitoring gaseous concentrations.
Using OdosenseTM and meteorological data, Oizom
cloud application is able to perform odour impact
analysis by odour plume dispersion modelling.
• By setting a relevant Odour Index, Oizom makes the
data actionable by triggering smart-notifications.
• It also predicts odour emission hot-spots using reverse
modelling capabilities.
• The solution helps in automating/initiating odour
neutralizers at the targeted site to seize odourful gas
emission, thus mitigating the odour nuisance.
Solid Waste Solution

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COMPANY PRESENTATION – 2021
Odour Monitoring at Mumbai's 2nd Largest Landfill, Kanjur Marg
Oizom assisted ESS Enviro to solve the perpetual
problem of foul smell from Kanjurmarg Dumpyard,
which was becoming detrimental to people residing
near Vikhroli and Bhandup. Oizom installed OdosenseTM
in the peripheral area to monitor the odourful gaseous
emission from the waste. The solution provided real-
time odour monitoring for source detection and impact
analysis on the neighbourhood for immediate corrective
measures.
Sep
2018
Odosense Oizom Terminal,
Reports
8 km2
Solid Waste Use-case

19. WWW.OIZOM.COM
COMPANY PRESENTATION – 2021
Sep
2020
Odosense Oizom Terminal
2 km2
Odour Monitoring Demo at Pirana Dump yard, Ahmedabad
Residents near the Pirana landfill complained about the
continuous stench dissipating from the site. Odour is
generated from harmful gases that cause chronic
diseases, if not appropriately managed. For effective and
data-driven Solid Waste Management, Oizom
OdosenseTM were deployed on the dumpyard periphery.
OdosenseTM monitored all the gaseous emissions from
the waste in real-time to identify the prime sources. It
reduced the impact on its surroundings by enabling on-
time solution implementation.
Solid Waste Use-
case

20. WWW.OIZOM.COM
COMPANY PRESENTATION – 2021
Problem
Chemical and biological treatment of the influents in a waste water treatment plant (Sewage Treatment Plant,
Effluent Treatment Plant, Common Effluent Treatment Plant) emits toxic gaseous odourants. These odours
consist of a complex composition of gases like Hydrogen Sulfide, Methane, Ammonia, Methyl Mercaptan, and
different VOCs.
Emitted odorants affect the human nervous system over a period of time and also cause a nuisance in the
surrounding areas. At times, odour indicates a malfunction in the waste water treatment process.
There is an urgent need for real-time monitoring of these odour emissions to mitigate its effect on human
health as well as to prevent unnoticed malfunction of biological treatment process.
Waste Water

21. WWW.OIZOM.COM
COMPANY PRESENTATION – 2021
Monitoring odour impact on surrounding areas
Odour source location
Data-driven treatment for efficient odour control
WWTP process improvement
Methane
CH4
Ammonia
NH3
Hydrogen Sulphide
H2S
Mehtyl Mercaptan
CH3SH
TVOC
Target Parameters
Data Use-case
Waste Water Solution

22. WWW.OIZOM.COM
COMPANY PRESENTATION – 2021
• Installing a network of Oizom OdosenseTM systems near
key process tanks of a Waste Water Treatment Plant (STP,
ETP, CETP) and its surrounding locations provides real-
time monitoring of different odourful gases.
• Using OdosenseTM and meteorological data, Oizom cloud
application creates real-time odour plume dispersion and
measures its intensity in different areas.
• This solution leads to data-driven odour control for Waste
Water Treatment Plants.
In certain cases, the odour can point towards inefficient
treatment process. Odour monitoring helps in identifying
this issue and resolving it on time.
• The collected data also enables authorities to take
corrective measures to mitigate odour nuisance and its
adverse health effects.
Waste Water Solution

23. WWW.OIZOM.COM
COMPANY PRESENTATION – 2021
Odour monitoring at Palava City Sewage Treatment Plant
To meet the aim of providing a healthier lifestyle to Palava city's
citizens, Oizom installed OdosenseTM near STPs & ETPs of the
city. This solution enabled the maintenance and cleaning crew
to track the odour concentration from these plants in real-time
and take corrective measures for its control. The inconvenience
caused due to odour dispersion in the Palava Campus was
reduced significantly by suppressing the odour on time. In case,
the odour tends to cross the threshold limits, the crew would
be notified to take necessary steps to mitigate the odour on
time.
Sep
2017
Odosense Oizom Terminal,
Outdoor LED
1 km2
Waste Water Case Study

24. WWW.OIZOM.COM
COMPANY PRESENTATION – 2021
Oizom Instruments Pvt. Ltd.
306 – Indraprasth Corporate, Opp. Shell Petrol Pump,
Prahladnagar, Ahmedabad – India.
+91 88666 60025 contact@oizom.com
WWW.OIZOM.COM
COMPANY PRESENTATION – 20