Pollution PPT

NOISE POLLUTION DR. AVINASH BHONDWE IMM. PAST PRESIDENT IMA, PUNE HARSHSOUNDS MELODY     SOUND Vs. NOISE Sound is a form of energy that is transmitted by pressure variations…

WWW.PCB.COM Vehicle & Powertrain NVH Sensors Accelerometers, Preamplifiers, Microphones, Signal Conditioners, Sound Level Meters & Accessories Automotive Sensors…

Noise pollution A Boeing 747-400 passes close to houses shortly before landing at London Heathrow Airport Noise pollution (or environmental noise) is displeasing human-,…

Communication Barriers N Bishwajit Singh ABS noida Communication  Communication is the passing of information and understanding from one person to another at the same…

Speech Recognition BY Charu joshi Introduction • What is Speech Recognition? also known as automatic speech recognition or computer speech recognition which means understanding…

green'house effect" 1. an atmospheric heating phenomenon, caused by short-wave solar radiation being readily transmitted inward through the earth's atmosphere…

NOISE POLLUTION INTRODUCTION Modern life has given rise to new form of pollution called noise pollution. Sound is pleasant or not depends upon its loudness , duration, rhythm…

OVERVIEW Definition of Pollution Types of Pollution Air Pollution: a. Introduction c. Effects b. Causes d. Prevention Water Pollution a. Introduction c. Effects b. Causes…

Noise Pollution What is Noise? In simple terms, noise is simply unwanted sound. Sound is a form of energy which is emitted by a vibrating body and on reaching the ears causes…