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Amna khurram
Amna khurram

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Designing an Air Quality Index DLD Project at NUTECH University – By Amna Khurram

I’m Amna Khurram, a Computer Science student at NUTECH University, Pakistan. Along with my talented teammates, I designed and implemented a Digital Logic Design (DLD) project an Air Quality Index (AQI) monitoring system – to address Pakistan’s growing air pollution crisis.

Why Air Pollution is a Major Problem in Pakistan

Air pollution is one of Pakistan’s most severe environmental challenges, with Lahore frequently ranking among the world’s most polluted cities. Industrial emissions, vehicle exhaust, seasonal crop burning and poor regulatory enforcement result in hazardous AQI levels. This leads to respiratory diseases reduced visibility and significant public health risks.

Project Overview Air Quality Index System

Our DLD Air Quality Index project uses both digital logic principles and hardware integration to simulate and measure air quality in realtime. The goal is to protect human health promote environmental protection enable informed decision-making and raise public awareness.

Components Used:
•Arduino Uno – Main microcontroller for data processing
•MQ-135 Gas Sensor – Detects harmful gases and air pollutants
•DHT11 Temperature & Humidity Sensor – Monitors weather conditions influencing AQI
•OLED Display – Shows live AQI readings and category (Good, Moderate, Unhealthy, Hazardous)
•Buzzer – Alerts users when pollution exceeds safe limits
•Breadboard & Jumper Wires – Circuit building and connections

How Technology Can Help Combat Air Pollution in Pakistan

By integrating IoT, AI, and real-time sensors, Pakistan can build a nationwide air monitoring network. Public dashboards and automated alerts can help:
•Protect human health by warning people to limit outdoor exposure
•Encourage environmental protection through awareness and policy action
•Support informed decision-making for urban planning and transportation policies
•Educate the public about pollution sources and prevention

Conclusion A Step Towards a Cleaner Future

This Air Quality Index project by Amna Khurram shows how tech can drive environmental change. It’s not just a classroom assignment — it’s a vision for how Pakistan can monitor, analyze, and improve air quality using affordable, scalable technology.

Follow me:Amna khurram Linkedln

#arduino #iot #environment#pakistan #airquality

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