environmental noise Articles

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Locking up noise in Lancaster Castle – Invictus Noise Monitor & Noise-Hub2 Case Study

by Cirrus Environmental  (Feb. 18, 2015)

It’s pretty unusual for any noise consultant to be asked to monitor noise levels at a dance music event held within a medieval castle but it’s even more unusual when the revellers are all housed in a converted prison wing inside those ancient walls. That was exactly the challenge that faced noise consultant Chris Selkirk of ...

BS4142 Noise Impact Guidelines Are Beefed Up

by Cirrus Environmental  (Feb. 13, 2015)

There has been an interesting update come across my desk this week relating to the BS4142 noise impact guidelines. Now, that may not sound the most exciting update in the world but for anyone who works in environmental noise, planning or development they need to sit up and take note. The British Standard (BS) 4142 guidelines currently ...

Boskalis and our BBV Pumps environmentally friendly high flow pump unit

by BBA Pumps  (Jan. 22, 2015)

Boskalis Nederland is a part of Royal Boskalis Westminster N.V. Boskalis was established in 1910 and has expanded from a local dredging contractor to a leading global maritime services company with over 11.000 employees. Originally, dredging and earth moving were the core activities of the company. They are now additionally active in the dredging ...

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 ...

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