Noise pollution (answers of questions)
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Noise pollution is caused by traffic, airports, trains, children playing, phones, televisions, and ships. It is a problem everywhere due to activities like coal mining and airport operations. Solutions include restricting vehicle horns, educating the public, imposing fines, and properly managing urban development to reduce noise pollution and protect human and animal hearing.
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This document summarizes a study that assessed noise pollution levels near Ness Wadia College in India. Researchers measured noise levels daily for two weeks near the college to understand sources and identify times when noise was minimum. They found that vehicles, particularly buses, trucks, cars, and two-wheelers, were the main sources of noise. The noise levels often exceeded recommended limits. To address this, the study proposed using white noise, pink noise, or wireless vehicle horns to reduce noise pollution in sensitive areas like colleges. It aimed to identify alternative traffic routes and times that could lower noise exposure for students at the college.
Noise pollution prevention and control tips
Construction of soundproof rooms for noisy machines and installing them far from living areas can help reduce noise pollution from industries and buildings. Banning vehicles with loud horns or damaged exhausts and siting noisy infrastructure away from homes can also help. Community laws should enforce quiet zones near schools and hospitals and restrict loud speakers, parties, and announcements to decrease noise.
Noise pollution
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Noise pollution
Noise pollution is excessive noise that harms humans and animals. Outdoor noise is mainly caused by transportation systems like vehicles, aircraft and trains. Indoor noise comes from machines, construction and music. Noise pollution can cause hearing loss, cardiovascular issues, stress illnesses and disrupted sleep in humans. It raises risks of death for animals by interfering with communication, navigation and reproduction. Reducing noise pollution involves soundproofing noisy machines, restricting horn use and loud vehicles/areas near homes, and planting trees to absorb sound.
Noise pollution
This document discusses noise pollution, including its sources, effects, and methods to reduce it. It notes that outdoor noise is mainly caused by transportation and machines, and can cause hearing loss and health issues in both humans and wildlife. Methods to reduce noise include limits on vehicles, road surfaces, and industrial equipment design. It also outlines India's noise pollution levels, government actions, and the need for greater public awareness of noise pollution's harmful effects.
noisepollution 1.pptx
Noise pollution occurs when unwanted or excessive sound disrupts normal activities. It can come from sources like transportation, construction sites, social events, and household appliances. Noise pollution negatively impacts humans, animals, and the environment. It can cause health issues like hearing loss, high blood pressure, fatigue, and poor mental health in humans. Animals exposed to noise pollution experience problems with communication, metabolism, and behavior. Prevention efforts include proper maintenance of vehicles and machines, turning off engines when not in use, and wearing earplugs in loud areas.
Preventive Measures of Noise Pollution
This document discusses preventive measures for noise pollution. It defines noise pollution as unwanted sound that exceeds 85 decibels and can cause physical and mental health problems. Common sources of noise pollution are listed as vehicular traffic, industries, and construction activities. The effects of noise pollution include temporary and permanent hearing loss as well as other illnesses like hypertension and cancer. Both mass and individual preventive measures are outlined. Mass measures include constructing soundproof rooms for machines, banning loud vehicles, and planting trees along roads. Individual measures include using earplugs, soundproofing homes, and spending time away from noisy areas. The conclusion emphasizes that collective efforts are needed to reduce noise pollution and increase awareness of its health impacts.
Adolescence and addiction to new technologies
The authors describe the risks of excessive use and addiction to new technologies by children and adolescents. Listening to loud music through headphones for long periods can cause hearing loss. Internet addiction carries the risk of accessing inappropriate content and can impact school performance and mental health. Mobile phone addiction may cause behavioral issues and electromagnetic radiation exposure may have unknown health effects. The characteristics of addiction are outlined and moderate usage of technologies is recommended to avoid associated risks.
Noise pollution
Road traffic is a major source of noise pollution, especially near busy roads. Factors that influence traffic noise include vehicle type and speed, road surface conditions, and tire-road interactions. Exposure to high levels of traffic noise can cause annoyance and disrupt sleep and activities, and long-term exposure is linked to physiological health effects. Recommendations to reduce traffic noise pollution include constructing sound barriers, limiting vehicle speeds, altering road surfaces, restricting heavy vehicles and smooth traffic flow. Computer models can help identify cost-effective strategies to mitigate noise when planning or expanding road projects.
Noise.pptx
Noise pollution is an environmental issue that affects both urban and rural areas. It is defined as excessive, unwanted or disturbing sound that disrupts quality of life and health. Sources include industrial sources like machinery and transportation as well as non-industrial sources like construction and traffic. Noise pollution can cause diseases like high blood pressure, heart attack, and hearing loss. Control methods include reducing noise at the source, using protective equipment, noise control techniques like sound insulation, and legislation to regulate noise levels. Noise pollution is a growing global concern that requires immediate action.
Noise Pollution
This presentation on noise pollution covers the causes, effects, and facts related to noise and presents the ways to protect the environment from the harmful effects of noise in world and it also includes the statistics of Pakistan.
Deafening Asia
Noise pollution is a growing problem in Asia that can damage hearing and health. Sound is measured in decibels, with over 70 dB considered unsafe over long periods. Common noise sources include vehicles, construction, entertainment venues, and domestic noise. Prolonged loud noise can cause hearing loss, stress, sleep issues, and learning problems for children. Authorities should educate the public and restrict unnecessary noise sources like vehicle horns to address this important issue.
Hearing Conservation by OHCOW
This document provides an overview of noise-induced hearing loss and methods for noise control. It discusses the health effects of noise exposure, including isolation and communication difficulties from hearing loss. Methods for controlling noise include engineering controls, administrative controls like limiting exposure time, and personal protective equipment. The document emphasizes that noise control is everyone's responsibility and promotes International Noise Awareness Day, where organizations will work to reduce noise levels. It provides checklists and resources for developing effective hearing loss prevention programs according to standards.
Environmental Protection
1) Noise pollution can be defined as any disturbing or unwanted noise that interferes or harms humans or wildlife. Sources of noise pollution include road traffic, aircraft, railroads, industries, loud speakers, and firecrackers.
2) The textile industry is a major source of noise pollution. Noise levels are highest at ring spinning machines and lowest at blow rooms. As loom and spinning machine speeds increase, noise levels also increase significantly.
3) Noise pollution has negative effects on public health like hearing loss, cardiovascular issues, and sleep disturbances. It also affects wildlife behavior and communication. Reducing noise at its source and increasing green coverage are ways to reduce noise pollution.
Noise pollution
Noise pollution is unwanted or excessive sound that can affect human health and environmental quality. It is caused by various sources including transportation, social events, household activities, poor urban planning, and industrialization. The effects of noise pollution include trouble communicating, harm to wildlife, hearing loss, reduced cognitive performance, and sleep problems. Some solutions to address noise pollution are installing soundproofing in buildings, restricting loud speakers, installing silencing devices on vehicles and aircraft, and planting more trees. Challenges in addressing noise pollution include social isolation from headphone use, increased noise from growing urban populations, and limited resources and capacity in many countries to effectively tackle the issue.
Noise Pollution By Snehal And Swati
Noise pollution can be caused by both natural and human-made sources. Some major human-made causes include industrial activities, construction work, loud speakers, traffic, and celebrations. Long-term exposure to noise louder than 90 decibels can damage hearing and other health issues like high blood pressure, heart disease, and sleep disturbances. Both individual actions like wearing earplugs and policy measures like noise limits and bans on loud devices are needed to reduce noise pollution and its harmful effects.
Noise pollution presentation
Noise pollution occurs when unwanted or excessive sound disrupts normal human or animal activities. The main sources of noise pollution are transportation systems, construction work, and industrial activity. Prolonged exposure to noise pollution can cause hearing loss, cardiovascular effects, sleep disturbances, and stress in humans. It can also damage animal communication and increase the risk of death by interfering with predator/prey detection. Some strategies to reduce noise pollution include planting trees, regular maintenance of vehicles and machines, soundproofing buildings, and imposing regulations on loud speakers.
Similar to Noise pollution (answers of questions) (20)
Noise pollution Causes, effects and control measures.pdf
Noise pollution Causes, effects and control measures.pdf
IRJET- Assessment of Noise Pollution Near Ness Wadia College
IRJET- Assessment of Noise Pollution Near Ness Wadia College
More from Chelsea-Ann Cook
Campaign name and type
This document summarizes three different campaigns - a charity campaign to help orphaned chimpanzees, a pressure group campaign for better UK transport funding, and an advertising campaign for retailer Argos. The charity campaign aims to get donations through ads, leaflets and websites targeted at people over 18. The pressure group wants more government transport spending and uses protests to engage citizens and officials. Argos advertises and sells various products through multiple channels like ads, catalogs, radio and websites to reach a broad audience.
Research into steps in making different kinds of sculptures
The document describes the 7 step process for making a bronze sculpture using the lost wax method.
1) An original sculpture is made in clay or other material and a mold is made from it.
2) Molten wax is poured into the mold to make a hollow wax replica.
3) The wax replica is engineered for casting by adding sprues and vents.
4) A ceramic shell is applied and fired, melting the wax and leaving a mold.
5) Molten bronze is poured into the mold, taking the shape of the original sculpture.
6) The shell is broken away and finishing work done on the bronze sculpture.
7) A patina is applied
Photos of our final sculpture!
The document appears to be a short message sharing photos of a final sculpture project. It contains a series of numbers that may represent an identification code or reference for the photos being shared. In just a few words, the message conveys that photos are being shared of a recently completed sculpting project.
People in the group’s one best idea with www and ebi.
The document discusses ideas for a sculpture design. It mentions an on/off light bulb sculpture idea. A simple design using recyclable materials is proposed that would attract people. Some felt the light bulb sculpture design would be difficult to make due to its shape. Combining ideas was suggested but changing the top half of the sculpture. The next design idea presented was from Emanuel.
Initial ideas for our sculptures
This document discusses two initial design ideas for sculptures. The first was called the "energy fountain" and would have batteries protruding from a fountain-like structure to represent energy instead of water. The second idea was an "on/off light bulb" sculpture that would be in the shape of a light bulb and use two contrasting colors - a dark color on one half to represent "off" and a brighter color on the other half to represent "on".
Plan for stalls
The document discusses options for displaying materials at an event, including sculptures, photos, posters, and leaflets on a table to engage people. It also mentions placing the campaign name, logo and slogan in bold letters in the middle of a board, with various posters and pictures around the school related to wastage on the sides to attract attention.
Plan for interform
The document appears to be an inventory list containing various items, their quantities, and associated codes. It includes items like boxes of cans, a recycle box, white boards, tennis balls and rackets, rounder poles, benches, a door, and an equipment cupboard. The list provides codes, quantities, and in some cases additional numbering for each item.
Slogan
This document contains a string of numbers without any other context or information provided. It is not possible to provide a meaningful summary with only this limited information given.
Logo and slogan poster
This document appears to contain only a string of numbers without any other context or information. There is no meaningful content that can be summarized in 3 sentences or less from this numeric data alone.
Minutes of meetings
The group met to discuss their mural project. They reviewed tasks completed such as designing sculptures, distributing questionnaires, and creating a presentation. They assigned new tasks like drafting a risk assessment, listing materials, and finalizing meeting minutes. Finally, they met with a teacher to confirm their selected sculpture design, a globe on shoulders, and discuss construction materials.
Risk assessment
This document outlines various risks associated with an event and the controls and actions needed to address each risk level. It identifies risks such as injury to students or staff, dehydration, misbehavior, overcrowding, equipment failure, bad weather, and camera issues. For each risk, it recommends controls like first aid kits, warning systems, supervision, and backup plans. It also lists further actions like contacting parents, medical staff, or event leaders depending on the risk level.
The effects global warming
The document discusses the causes and effects of climate change. It states that increasing CO2 emissions are warming the planet and melting ice, particularly in northern polar regions. While specific statistics are lacking, climate change is getting progressively worse according to media reports. Solutions proposed include reducing car usage and developing environmentally friendly vehicles. Major dangers of climate change include flooding that could submerge entire countries, leaving the Earth as completely covered in water with no remaining land. Certain areas like the North Pole are already seeing significant impacts such as declining polar bear populations as their sea ice habitat melts.
Issues
Global temperatures are rising as evidenced by record high temperatures in Pakistan and Africa in recent years. Pakistan saw temperatures reach 51C last month which is far above the normal high of 30C and was the highest temperature ever recorded in the country. Africa also saw its highest ever temperature of 57.8C recorded on September 13, 1922, demonstrating that temperatures are changing worldwide.
Lyrics planning and final ones for video
The document contains draft lyrics about reducing waste and promoting sustainability. The final lyrics include a chorus encouraging reusing, recycling, and turning off appliances to reduce waste and a plug. The verses describe seeing rubbish on the school floor, throwing paper in bins to avoid littering, privileges around food and technology, and the need to be green and reduce damages.
Lyrics planning and final ones for video
The document contains draft lyrics about reducing waste and promoting sustainability. The final lyrics include a chorus encouraging reusing, recycling, and turning off appliances to reduce waste and a plug. The verses describe seeing rubbish on the school floor, throwing paper in bins to avoid littering, privileges around food and technology, and the need to be green and reduce damages.
comparisons of different types of campaigns.
The document compares different types of campaigns, their target audiences, techniques used, and effectiveness. It discusses commercial campaigns aimed at broad audiences using TV, posters and broadcasts. Charity campaigns also target broad audiences but are very effective in raising money and awareness through posters, ads, and television events. Pressure groups may focus on specific audiences like government officials and use techniques like protests to get their points across effectively. Political campaigns have varying target audiences but use meetings, surveys, voting and media to engage constituencies and promote their goals.
Minutes of meetings
The group met to discuss their mural project. They reviewed tasks completed, including designing sculptures, distributing questionnaires, and creating a presentation. They evaluated initial designs and chose a final design of a globe on shoulders. The group also met with their teacher to discuss materials for the chosen sculpture.
Research into donatello and/or michelangelo.
Donatello and Michelangelo were early Renaissance Italian artists and sculptors known for their masterful sculptures. Donatello, born in 1386 and died in 1466 at age 80, was renowned for his marble, bronze, and terra cotta sculptures such as David, St. George, St. Mark, and Prophet Habacuc. Michelangelo, born in 1475 and died in 1564 at age 88, was a sculptor, painter, architect, and poet who crafted iconic works like Pietà, David, Moses, and The Thinker from materials like marble, wood, and bronze.
More from Chelsea-Ann Cook (20)
Research into steps in making different kinds of sculptures
Research into steps in making different kinds of sculptures
People in the group’s one best idea with www and ebi.
People in the group’s one best idea with www and ebi.
Noise pollution (answers of questions)
- 2. Traffic
- 3. Airports
- 5. Kids
- 6. Phones
- 7. Televisions