Air pollution is the introduction of particulates, biological molecules, or other harmful materials into the earths atmosphere, causing disease, death to humans, damage to other living organisms such as food crops, or the natural or built environment. And according to the requirements of public interest. Concept and characteristics noise pollution sources of noise pollution causes of noise pollution effects of noise pollution control of noise pollution conclusion. Noise pollution can cause annoyance and aggression, hypertension, high stress levels, tinnitus, hearing loss, sleep disturbances, and other harmful effects. The dormant noise control act and options to abate noise pollution noise and its effects abstract pdf analysis and control of mechanical noise in internal combustion. Noise at a lower level can be an irritant and cause an environmental nuisance as a form of pollution. They shall come into force on the date of their publication in the official gazette. Noise pollution is unwanted sound that is produced by various natural or manmade sources such as oceans and construction and industrial activities. In short, the best definition of noise is sound which is undesirableby the recipient. Upon completion of this unit, students will understand that noise pollution is more than loud noises.
All human activities contribute to noise pollution to varying extent. Solutions for noise pollution planting bushes and trees in and around sound generating sources is an effective solution for noise pollution. This statistical data is taken from the noise mapping carried out by nantes in accordance with european directive 200249ec of 25 june 2002. Feb 10, 2014 powerpoint is the worlds most popular presentation software which can let you create professional marine pollution powerpoint presentation easily and in no time. Ppt noise pollution powerpoint presentation free to download.
This paper reports the level of noise pollution in dhaka city. The word noise comes from the latin word nauseas, meaning seasickness. As with other forms of energy pollution such as heat and light pollution, noise pollution contaminants are not physical particles, but rather waves that interfere with naturallyoccurring waves of a similar type in the same environment. Transportation control noise pollution from aircraft is controlled through the. Not only for presentation purpose, but you can also use this ppt on pollution for notes making of evs and making different evs and pollution assignments and project files. When there is lot of noise in the environment, it is termed as noise pollution. Causes of noise pollution poor urban planning sounds from motor. Noise pollution free download as powerpoint presentation. Get details of noise pollution project for college pdf download.
A the ability of mildly hearingimpaired individuals to discriminate speech in noise abstract pdf about sound abstract pdf acoustic terminology guide abstract pdf administrative conference of the united states. Certified that the thesis entitled, noise pollution causes, mitigation and control measures for attenuation is the bonafide work of mr. Protective equipment is generally mandatory when noise levels exceed 85 dba in industry. Then, how is it possible to convince the decision makers that noise pollution is one of the major current environmental pro blems. These barriers need to be large enough to make them effective. Radiation, noise, eye irritation, low back, neck, shoulder pain, stress may result in improper use. Sources of noise pollution are many and may be located indoors or outdoors. They will also learn what causes hearing damage and that animals, as well as humans, are subject to hearing loss. This helps you give your presentation on marine pollution in a conference, a school lecture, a business proposal, in a webinar and business and professional representations. Article 1 the provisions of the attached regulations entitled noise pollution control in public environment shall be effective. According to the law for the conservation of environment and prevention of pollution issued by the royal decree no. The word noise which is derived from the latin word nausea, has been defined in different ways.
Noise pollution,sources,causes and effects slideshare. Are you looking for noise pollution project for college pdf download. However, some noises are unnecessary and can cause noise pollution. Definition, sources and effects of noise pollution. Noise pollution, also known as environmental noise or sound pollution, is the propagation of noise with harmful impact on the activity of human or animal life. Lecture 11 causes, effects and control of noise and. Environmental pollution, types, causes, impact and management. Jun 15, 2014 noise pollution,sources,causes and effects 1. This law, passed in 1978, expanded epas mission to control noise pollution, as well as undertake research and public information inititives. These rules may be called the noise pollution regulation and control amendment rules, 2010. Federal regulations from the epas office of noise abatement and control.
Noise pollution definition, types, causes, prevention physics. Study of noise pollution due to railway and vehicular. Environmental noise consists of all the unwanted sounds in our communities except that which originates in the workplace. Pressure fluctuations cause contracting of the ear drum and generate the sensation of sound to the receiver. Creation of green cover adjacent to municipal roads and in mines is the way to mitigate noise pollution. A low sound is pleasant whereas a loud sound is unpleasant and is commonly referred to as noise. The effects of noise pollution a free powerpoint ppt presentation displayed as a flash slide show on id. June 2011 environmental law fact sheet 20, page 3 the noise level must be measured by an authorised officer, at any place at which the person affected by the noise resides or works other than the place from which the noise emanates.
The impact of ocean noise pollution on marine biodiversity linda s. In this lesson, you will learn about various kinds of environmental polluton, their. Find out about some scary effects of industrial noise pollution. Noise pollution february 2015 a quick overview of the latest guidance and evidence on current issues such as smoking, sexual health, health inequalities, mental health, obesity, substance abuse, womens health in fact anything that you ask for.
Industrial noise refers to noise that is created in the factories which is jarring and unbearable. Sound becomes noise only it becomes unwanted and when it becomes more than that it is referred to as noise. Study of environmental noise pollution in the university of dammam campus. The source of most outdoor noise worldwide is mainly caused by machines and transportation systems, motor vehicles, aircraft, and trains. Sound becomes noise only it becomes unwanted and when it becomes more than that it. According to odum, noise pollution is the unwanted sound dumped into environment without regard to the adverse effect it may have. Aviation noise is a source of constant annoyance to those who live under airport flight paths and for those subject to lower levels of disturbance caused by low flying smaller aircraft and helicopters. Pollution prevention environmental impact reduction. Ppt noise pollution powerpoint presentation free to. Noise pollution powerpoint ppt presentation slides.
This ppt contains the information about environmental noise pollution. Loud speakers, plumbing, boilers, generators, air conditioners, fans, and vacuum cleaners add to the existing noise pollution. In law, noise may be defined as an excessive, offensive, tent or startling sound. Noise control strategy planting bushes and trees in and around soundgenerating sources is an effective solution fornoise pollution. The noise that is generated from the existing system of operation is about 6% to 58% higher than the standards prescribed by the authorities. Sound becomes undesirable when it disturbs the normal activities such as working, sleeping, and during conversations. Chapter 6 environmental pollution control measures range of regulations and restrictions. At the national level, however, the government welcomed pollution as evidence of progress and prosperity, and consequently very few of the environmental pollution control measures contained in the factories act 1911 and the mining law 1905 were. In one wellstudied beaked whale population, there was a noticeable decline in numbers for years after a sonarinduced stranding, implying that much or most of. Chondrococcus columnaris is harmless to fish at 10c but causes diseases when the temperature of water is a more than 12c b more than 21c.
Musical instruments sound should be controlled to desirable limits. A fact sheet describing what noise induced hearing loss is, who is affected by it, what causes it, how noise can damage our hearing, signs and symptoms of noise induced hearing loss, how it can be prevented, and the latest research on it. Noise pollution or environmental noise is displeasing human, animal or machinecreated sound that disrupts the activity or. Environmental pollution can be defined as a change that is not wished or desired in the chemical, physical, or biological characteristics of any component of the environment air, water, and soil which can cause harmful effects on various or many forms of life. Noise in the workplace may have an adverse effect on both people at work and those in surrounding neighbourhoods. To minimize potential radiation exposure only use equipment for which you can obtain data on emissions. Noise barriers noise buffers in the form of sand, covered with grass, may be considered as a means of protecting communities from unacceptable noise levels. Last but not least, noise pollution could adversely affect ecosystems and ecological services. Md 7994 control of noise in public environment pdo. Noise pollution noise pollution what is noise pollution.
Planting bushes and trees in and around sound generating sources is an effective solution for noise pollution. View and free download noise pollution powerpoint ppt presentation slides. Buildings can be designed with suitable noiseabsorbing material for the walls, windows, andceilings. Noise pollution a sound of any kind is called a noise. Free download marine pollution powerpoint presentation slides. This study investigates noise pollution levels in two elementary schools. Epa document collection noise pollution clearinghouse. Free download powerpoint presentation slides from on different presentation topics. Determination of the latest best available techniques for control of noise and vibration and their applicability to each of the regimes with regulatory responsibility. It covers nonsource point pollution, air pollution, noise pollution, water pollution, biodegradable resources, global warming, and acid rain. Hence effective noise barrier was devised to attenuate the noise and the outputs are presented in the form of numerical results. Noise pollution or noise disturbance is the excessive noise that may harm the activity or balance of human or animal life. The polluting effect of noise is a direct result of the location of a site and the working hours. Types of pollution the following are the types of pollution perceived in our environment.
The noise pollution regulation and control amendment. Environmental pollution, types, causes, impact and. Sound that is unwanted or disrupts ones quality of life is called as noise. Local urban plan plu, urban transport plan pdu, the layout of public space urban form and furnishings, etc. Noise pollution can be defined as the excessive noise that disturbs the activities of animals or humans.
Scribd is the worlds largest social reading and publishing site. Noise pollution is a major environmental and public health burden, second only to air pollution who, 2011. National institute on deafness and other communication disorders subject. The major sources of this pollution come from the motor vehicle engines, trains, aircraft, transportation systems, and systems. Indeed, prior to 1972 the only major federal activity in the field of noise control legislation was a 1968 amendment to the federal aviation act, whereby the faa was directed to regulate civil aircraft noise during landings and takeoffs, and including sonic booms. Industrial noise also adds to the already unfavorable state of noise pollution. Effects of industrial noise pollution help save nature. Reducing noise pollution by muffling the sounds at the source is one of the best methods in industry and for urban living.
Presented to sir zahidullah presented by saba shahzadi 2. Most sound is measured in dba, which is the decibel level that follows the frequency sensitivity of the human ear at low levels. Water pollution thermal pollution land pollution radiation pollution noise pollution air pollution causes and impacts water pollution water pollution is the introduction into fresh or ocean waters of chemical, physical, or. In commercial, hospital, and industrial buildings adequate soundproof systems should be installed. The pollution in air may not be noticed until we see smoke coming out from some source.
Documents chapter5%20edited%20version%20of%20air noise water%20pollution%20with%20contentds. Pollution, whenever we talk about pollution then the major things we get in our mind is water pollution and air pollution. The impact of ocean noise pollution on marine biodiversity. For this purpose noise levels have been measured at ten major locations of the city from 8 am to 10 pm during the working days. Honking in public places like teaching institutes, hospital, etc. Noise pollution policy interpretation noise is a public health concern that falls within the scope of massachusetts department of environmental protection massdep authority as a form of regulated air pollution. Regular servicing and tuning of automobilescan effectively reduce the noise pollution. Some noise pollution preventive measures are provided in the points below. This 12 question video guide with teacher key is designed to go along with the bill nye pollution solutions video or dvd. Free download pollution ppt, air pollution ppt,water pollution ppt. Environmental noise pollution, a form of air pollution, is a threat to health and wellbeing. These ppt is in both ppt and pdf form which you can easily download. The noise pollution is a type of energy pollution in which distracting, irritating, or damaging sounds are freely audible.
Health problems that can be caused by noise pollution include loss of hearing high blood pressure stress noise can also cause loss of sleep, which may lead to. All human activities from cooking at home to activities in highly mechanized industries contribute to air pollution. A worksheet that can be used to structure a discussion or written activity relating to noise pollution. Our reactions on these parameters are also very strong because we see the. Environmental noise pollution, a form of air pollution. It is classified into being ionizing or non ionizing. Lowest pressure fluctuation that your ear can sense. We collected most searched pages list related with noise pollution project for college pdf download and more about it. Index of the most popular documents in the epa library 6 documents. If you have a topic suggestion, please email it to rachel posaner. Gadgets like food mixer, grinder, vacuum cleaner, washing machine and dryer, cooler, air conditioners, can be very noisy and injurious to health. Study of noise pollution due to railway and vehicular traffic.
Health services management centre library snappy search. Indoor sources include noise produced by radio, television, generators, electric fans, air coolers, air conditioners, different home. Noise can have many adverse effects like hearing impairment, sleep disturbance, reduced performance. Sound is a form of energy which is emitted by a vibrating body and on reaching the ear causes the sensation of hearing through nerves. Sound that is unwanted or that disruptsthe activity or balance of human or animal life is called as noise. Noise pollution may be defined as any unwanted electromagnetic signal sound that produces a jarring or displeasing effect and which interferes with human communication, comfort and health. Radiation pollution is caused by radioactive substances which emit invisible radiation released in the environment through human activities. In this study an attempt is made to monitor the noise pollution due to railway and vehicular traffic at one of the major intersection rajapeth using digital sound meter along with. Noise pollution is a major problem in cities around the world. This form of noise pollution is explicitly excluded from general noise nuisance legislation.
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