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Dec 27, 2013 · Noise pollution harms the environment by interfering with plant growth and bird populations. Prevention efforts include reducing vehicle noise, maintaining machines properly, and limiting loud activities in residential areas.
This document discusses noise pollution, defining it as unwanted or disruptive sound that negatively impacts human or animal life. It begins by defining key terms like noise, sound, and decibels. The main sources of noise pollution are then outlined, such as transportation, construction, and consumer products.
Jan 10, 2014 · Noise Pollution is defined as any undesirable human or machine created noise which disturbs human or animal activity or balance. It is measured in decibels (dB) which is a logarithmic ratio of sound pressures.
Oct 4, 2012 · What is noise pollution? • Noise pollution (or environmental noise) is displeasing human, animal or machine-created sound that disrupts the activity or balance of human or animal life.
Jul 3, 2014 · Syllabus • Sources of Noise Pollution, Effects of noise pollution, Control of noise pollution.
Jul 23, 2014 · Noise pollution is very common in urbanised areas. Average noise levels in most cities are around 65 decibals. Causes of noise pollution • Traffic • Cars produce a lot of noise when travelling – 60 to 90 decibals • MRT entering a tunnel – 90 decibals • Aircraft taking off – 120 decibals.
Feb 19, 2017 · Samridhi Gupta. Noise pollution is caused by various sources like industries, transportation, social events, and construction activities. It can negatively impact human health by causing hearing loss, cardiovascular issues, and sleep disorders. It also disturbs wildlife. The Indian constitution obligates the government to protect the environment.
Powerpoint Templates and Google slides for Noise Pollution Prevention Control. Save Your Time and attract your audience with our fully editable PPT Templates and Slides. 1 Item (s) Slide 1 of 10. Noise Pollution Prevention Control In Powerpoint And Google Slides Cpb.
Aug 20, 2021 · Noise Pollution PPT and Free PDF: Noise pollution can be defined as excessive noise that disturbs the activities of animals or humans. The major sources of this pollution come from motor vehicle engines, trains, aircraft, transportation systems, and systems.
Noise pollution is the disturbing noise with harmful impact on the activity of human or animal life. The source of outdoor noise worldwide is mainly caused by machines, transportation systems, motor vehicles engines and trains. – A free PowerPoint PPT presentation (displayed as an HTML5 slide show) on PowerShow.com - id: 88d6a5-ZTc0N
