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[PDF] Top 20 Determination of noise exposure level at construction area

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Determination of noise exposure level at construction area

Determination of noise exposure level at construction area

... Data sampling at UTHM and Sri Gading as in Fig 1 (a) and (b) respectively were carried out during a day working hour or at least 8 hours per day within 2 months. During observation, data was recorded 4 times through ... See full document

6

Street-level noise in an urban setting: assessment and contribution to personal exposure

Street-level noise in an urban setting: assessment and contribution to personal exposure

... since exposure to envir- onmental hazards is a function of an individual ’ s daily ac- tivities and patterns, we have likely missed important variability in the durations of exposure to specific ... See full document

10

Fuzzy Logic Method for Assessment of Noise Exposure Risk in an Industrial Workplace

Fuzzy Logic Method for Assessment of Noise Exposure Risk in an Industrial Workplace

... of noise exposure assessment utilize in industrial ...classical area assessment method, noise exposure assessment depends on sound pressure level measurement results that ... See full document

7

New economical construction material panels for reduction of noise  level in small industries

New economical construction material panels for reduction of noise level in small industries

... industrial noise has become a big environmental Problem. The noise that is generated by machines in industries is termed as industrial ...This noise interferes with communication between supervisors ... See full document

9

Determination of Levels of Exposure to Physical Agent: Equivalent Noise in the Coffee Production Industry

Determination of Levels of Exposure to Physical Agent: Equivalent Noise in the Coffee Production Industry

... since noise, as a physical environmental agent generated from vibrations generated by shocks between two bodies, can generate hearing problems that cause hearing impairment if the phenomenon is performed at ... See full document

5

Road traffic noise and registry based use of sleep medication

Road traffic noise and registry based use of sleep medication

... modeled noise ex- posure levels and registry data on sleep medications obtained independently both of each other, and other questionnaire ...The noise exposure was thoroughly assessed, using a ... See full document

12

Splicing Forgery Exposure in Digital Image by Detecting Noise Discrepancies

Splicing Forgery Exposure in Digital Image by Detecting Noise Discrepancies

... Our forgery detection task can also be regarded as a labeling problem. In our application, there are two labels need to be assigned to each segment: forged area and the original area. The reasons why we ... See full document

6

Stated choice valuation of traffic related noise

Stated choice valuation of traffic related noise

... of noise was tested and a number of interesting findings ...perceived noise levels as represented by ...for noise and air quality but is at odds with findings commonly ...and exposure to ... See full document

27

Noise exposure while commuting in Toronto - a study of personal and public transportation in Toronto

Noise exposure while commuting in Toronto - a study of personal and public transportation in Toronto

... ambient noise levels, above or below ground stations by collecting in-vehicle measure- ments along the entire subway path, and collecting 2 plat- form measurements for each of 55 ...background noise turned ... See full document

8

Noise Pollution around the Airport with Noise Exposure Forecasting Modeling

Noise Pollution around the Airport with Noise Exposure Forecasting Modeling

... the noise exposure level that use at IKIA airport and its surrounding areas is conducted using the noise exposure forecasting(NEF( modeling, The noise exposure forecasting ... See full document

8

Vol. 2, Issue 10, October 2013

Vol. 2, Issue 10, October 2013

... potential noise emissions associated with two unclosed caterpillar power generators used in a construction ...combined noise effects of generators and other activities are studied over a 12-hour ... See full document

8

was 79.2 ± 1.4 dB(A), Mean Maximum Level, L

was 79.2 ± 1.4 dB(A), Mean Maximum Level, L

... occupational noise exposure to the workers was enacted through Factories and Machinery (Noise Exposure) Regulations 1989 that covers mostly the industries involved in manufacturing, ... See full document

5

Noise exposure to the workers in Malaysian construction industry

Noise exposure to the workers in Malaysian construction industry

... in construction industry involve heavy machineries such as heavy-duty bulldozer, vibrating road roller, crane and wheel loader that can create excessive noise to the ...daily noise exposure ... See full document

28

Operator Exposure to Noise and Whole-Body Vibration in a Fully Mechanised CTL Forest Harvesting System in Karst Terrain

Operator Exposure to Noise and Whole-Body Vibration in a Fully Mechanised CTL Forest Harvesting System in Karst Terrain

... the exposure of for- warder and harvester operators to WBV (Rehn et ...to noise, since the initial source of the noise and vibration is often the same ...the level of exposure of har- ... See full document

12

Assessment of the Acoustic Impact of Wind Farm Projects: Methodology and Case

Assessment of the Acoustic Impact of Wind Farm Projects: Methodology and Case

... road construction: during this operation employed machinery and its noise level is summarised in Table 2, and result map has been calculated as a sum of noise maps for all the machinery ... See full document

12

Human response to vibration in residential environments (NANR209), technical report 4: calculation of noise exposure

Human response to vibration in residential environments (NANR209), technical report 4: calculation of noise exposure

... from construction and railway traffic were covered in this ...annoying, construction work could potentially invoke a much higher negative annoyance ...of exposure response relationship” (Woodcock et ... See full document

69

A probabilistic approach for modelling of noise from construction site for sustainable environment

A probabilistic approach for modelling of noise from construction site for sustainable environment

... power level 117dB operating full power continuously for working day ...site area is of width, 200 m and depth, 100m and the receiver was positioned at 60 m from the site ...the noise level ... See full document

15

Human response to vibration in residential environments

Human response to vibration in residential environments

... There is a relatively large body of literature detailing laboratory studies into the human response to vibration. These studies have generally focused on perception thresh- olds (e.g., Parsons and Griffin, 1988), equal ... See full document

13

Recovery of otoacoustic emissions after high level noise exposure in the American bullfrog

Recovery of otoacoustic emissions after high level noise exposure in the American bullfrog

... h) noise exposures in one ...high-intensity noise exposures produced secondary, severe morphological disruption to neurofilament-labeled fibers, resulting in fewer PSD-95 immunoreactive puncta in the ... See full document

12

THE IMPACT OF NOISE POLLUTION ON PRODUCTIVITY; A CASE STUDY OF UNIVERSITY OF UYO, NIGERIA

THE IMPACT OF NOISE POLLUTION ON PRODUCTIVITY; A CASE STUDY OF UNIVERSITY OF UYO, NIGERIA

... sets noise has been identify as the major source of noise pollution within the University of ...The noise emitted from generating sets being use within the university is high and ranges between ... See full document

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