IoT Based Sound and Air Pollution Measuring Temperature and Humidity Monitoring System

Abstract

Now a day in metropolitan cities air and  sound pollution becomes serious issues, because of high  decibels and toxic gases present within the environment  which directly effect on human health and thus needs a  special attention. Therefore, it's now become necessary to  regulate the pollution (air and noise) to ensure healthy  livelihood and better future. In this paper, an efficient  implementation for Internet of Things is employed for  monitoring atmospheric conditions of environment like air  pollution and noise pollution. And also we monitor The  Temperature and Humidity. Using MQ7 sensor for sensing  Carbon Monoxide (CO) and MQ135 gas Sensor for  detecting wide range of gases, including NH3, NOx,  alcohol, benzene, smoke and CO2.constantly transmit this  data. Also, system keeps measuring sound level using MIC  sensor and reports it. DHT11 sensor consists of a capacitive  Humidity sensing element and Thermistor for sensing  Temperature. Soil moisture is the amount of water in the  soil. Soil moisture monitoring system that helps the govt  authorities to understand the data about dry soil areas within  the agricultural lands within a village, town or maybe a  state so that the required precautionary steps will be taken  to create such lands fertile.