environmental noise Articles

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The European environment - state and outlook 2015 - An integrated assessment of the European environment

by European Environment Agency (EEA)  (Jan. 22, 2015)

The European environment — state and outlook 2015 report (SOER 2015) provides a comprehensive assessment of the European environment's state, trends and prospects, and places it in a global context. It will inform European environmental policy implementation between 2015 and 2020, and analyses the opportunities to modify existing policies ...

What are the 4 Different Types of Noise?

by Cirrus Research plc  (Jan. 21, 2015)

Noise comes in all shapes, sizes and sounds. It’s part of our everyday lives but before you can accurately measure it, you need to know what the different types of noise are. Here’s my advice. Whether it’s the innocent beep, a plane flying overhead or heavy machinery in your workplace, you ...

Noise Pole Power Station Noise case study

by Cirrus Environmental  (Jan. 1, 2015)

Equipment Summary Invictus Environmental Noise Pole Noise-Hub Noise Management Software Before the Cirrus System was installed we could never investigate noise complaints properly ...

Noise in Europe 2014

by European Environment Agency (EEA)  (Dec. 19, 2014)

Noise pollution is a growing environmental concern. It is caused by a varied number of sources and is widely present not only in the busiest urban environments, it is also pervading once natural environments. The adverse effects can be found in the well-being of exposed human populations, in the health and distribution of wildlife on the land and ...

CR:245 Portable Noise Monitor – Motor Racing Noise Application case study

by Cirrus Environmental  (Jan. 1, 2015)

The CR:245 series consists of self contained Portable Environmental Noise Monitors, ideal for short and medium term measurements for applications such as industrial, airport, transport and construction. Both periodic environmental groups and recognised noise events are stored, along with a 7 Day Noise Profile (time history). Operation is very ...

CR:245/SP Semi-Permanent Noise Monitor Semi-Permanent Noise Monitoring System example application case study

by Cirrus Environmental  (Jan. 1, 2015)

Project Summary An industrial site in a remote location needed to monitor, measure and control boundary noise levels over the lifetime of a lengthy decomissioning and demolition project. Weather protection and reliability were top of the list for this application due to the remote location. A number of semi-permanent noise monitors were installed ...

CR243/4 Boundary noise monitoring application case study

by Cirrus Environmental  (Jan. 1, 2015)

Equipment Summary Invictus Environmental Noise Pole Monitor Noisehub Noise Monitoring System Software This is an example of a Boundary Noise Monitoring System that has been built ...

CR:245/SP Semi-Permanent Noise Monitoring System example application case study

by Cirrus Environmental  (Jan. 1, 2015)

Project Summary For a large construction site, noise monitoring was required at the boundary nearest to residents. As the construction progressed, the noise monitor would be moved to the next designated location. Security of the equipment was paramount in this urban environment as the site was not always secure. The measurement data needed to be ...

MK:427 4-20mA Noise Sensor Outdoor Microphone example application case study

by Cirrus Environmental  (Jan. 1, 2015)

Project Summary A large industrial site required continuous noise monitoring adding to their existing SCADA system. The requirement was for a robust, weather proof solution that gave a continuous 4-20mA output signal with accuracy to Class 1 and with the capability of remote calibration. A number of MK:427 outdoor microphones were integrated ...

Invictus noise monitor on the right track- Case Study

by Cirrus Environmental  (Nov. 12, 2014)

An international acoustic consultancy was engaged by contractor Balfour Beatty on behalf of the end client Network Rail in this landmark project that is revolutionising transport across London. The Project: The new rail link will help cut journey times to the heart of the capital by two thirds in some cases, passing through 37 stations and ...

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