noise monitoring management Articles

  • Urban Noise Monitoring in Madrid

    Dynamic mapping helps Madrid improve the quality of life for her citizens and visitors alike. With its 3 000 000 inhabitants and 2500 km of streets, Madrid is an excellent example of what can be done to improve human comfort related to urban noise. Since the late 60s, Madrid City Council has been working on noise problems. During this period, global environmental analysis has focused on how ...

  • What is Long Term Noise Monitoring?

    It might sound simple, but long term noise monitoring can mean different things to different people. There is no standard definition for what long term noise monitoring is, but here is a summary that covers the basics. I first presented this presentation at the IOA Eastern Branch meeting and wanted to share my thoughts on what classes as long term noise monitoring. I’ll also discuss ...


    By Cirrus Environmental

  • Continuous noise monitoring for environmental application

    The increasing awareness of the public of environmental issues such as CO2 emissions, carbon footprints and waste recycling has brought the issue of environmental noise to the fore. Many of the demands of modern society result in the creation of noise sources such as larger airports, additional power stations and higher road traffic levels. In addition to this, the expansion of towns and cities, ...


    By Cirrus Research plc

  • Invictus noise monitor on the right track- Case Study

    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 running 118km from ...


    By Cirrus Environmental

  • Planning a Successful Construction Noise Monitoring Solution

    Large scale construction projects, especially those located in built up areas, are the most difficult to manage in terms of noise levels emitted from site operations. The nature of the environments in which these projects are located often makes construction noise monitoring difficult. Cirrus Environmental was tasked with producing a successful solution. ...


    By Cirrus Environmental

  • Where to use Outdoor Noise Monitoring Equipment?

    Noise monitoring equipment is required for environmental noise applications that need to be monitored over a period of time and where a hand-held sound level meter taking on the spot noise measurements would not be suitable. Noise Monitoring Equipment from Cirrus Environmental The Invictus range can ...


    By Cirrus Environmental

  • Wakefield Council opt for Trojan Noise Nusiance Monitor

    When it comes to keeping the peace, noise nuisance is an issue where a simple dispute can often escalate quickly and without warning. If left unresolved, prolonged noise nuisance can blight the lives of those living with it, affecting their health and mental wellbeing, so much so that people consider moving house as a result. Fortunately Local Authorities and ...


    By Cirrus Research plc

  • Current Trends in Environmental Noise Monitoring in Europe

    Introduction This paper briefly describes the state of the art of environmental noise monitoring development in Europe, including the needs, standards, legislation, data, technology, techniques and tools. This paper will concentrate on the following areas: • How Imagine and the development of ISO 20906 and ISO 1996 affect noise monitoring systems • The need and role of professional ...

  • Short-term noise monitoring with DELTA - Case Study

    Acoustical expert, DELTA expanded its noise measurement capabilities by subscribing to Bruel & Kjaer's Noise Sentinel On Demand service. DELTA - one of the leading acoustical consultant companies in Denmark - accepted a project to measure airport noise. Making actual noise measurements and calculating how changes in air traffic affect the propagation of noise can be time consuming ...

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

    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 ‘Sustainable Festivals’, when he was ...


    By Cirrus Environmental

  • Noise and vibration compliance management made simple

    Noise and vibration from large projects has the potential to cause nuisance in the community and trigger complaints. If not managed properly this can cause delays, increase project costs, and lead to litigation. Construction Sentinel Construction Sentinel is a web-based subscription service that provides everything you need to meet your ongoing noise and ...

  • Noise and vibration compliance management made simple

    Noise and vibration from large projects has the potential to cause nuisance in the community and trigger complaints. If not managed properly this can cause delays, increase project costs, and lead to litigation. Construction Sentinel Construction Sentinel is a web-based subscription service that provides everything you need to meet your ongoing noise and ...

  • Noise and vibration compliance management made simple

    Noise and vibration from large projects has the potential to cause nuisance in the community and trigger complaints. If not managed properly this can cause delays, increase project costs, and lead to litigation. Construction Sentinel Construction Sentinel is a web-based subscription service that provides everything you need to meet your ongoing noise and ...

  • Environmental Noise Management System - Release 2 with Streaming

    Brüel & Kjær’s environmental noise management system, incorporating state-of-the-art technology, was released in late 2005. It resulted in a number of orders that enabled major revisions and improvements to be implemented. We are now proud to release the fruits of this cooperation with key customers – Release 2 of our Environmental Noise Management System – a powerful and attractive solution for ...

  • Legislation, regulation and best practice in airport noise management

    1. OVERVIEW The majority of the world’s major commercial airports, and a significant number of airport bases, have adopted processes and systems to manage the impact of operational noise from the airport onto surrounding communities. There have been two main (“carrot and stick”) drivers behind the adoption; in many cases, airports have made the investment in ...

  • Noise Pole Power Station Noise case study

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


    By Cirrus Environmental

  • Noise Moinitoring at Toronto Airport

    Running a Caring Business Toronto Pearson International Airport is Canada's busiest airport. The number of passengers passing through its halls is expected to increase from 28 million in 2001 to around 50 million by the year 2020. The area surrounding the Airport has a population of over 4 million. This presents the Greater Toronto Airports Authority (GTAA) with a major challenge to minimise ...

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

    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 straightforward simply press the start button to ...


    By Cirrus Environmental

  • New techniques to determine specific noise for increasing the effectiveness of continuous unattended noise monitoring systems

    Continuous, unattended noise monitoring systems can immediately alert you should noise levels exceed defined criteria. Once alerted to an exceedance, operators can act to return levels to compliance. This approach has two significant limitations. Firstly the operator can only take action after the breach has occurred and therefore systems are only able to inform owners about problems that have ...

  • Integrate noise measurements into your existing Process Monitoring and Control Systems.

    The ZE:908 is a small and lightweight power supply and acoustic conditioning unit for the Cirrus MV:200 microphone preamplifiers and MK:170 Outdoor microphone units. Many industrial plants have a variety of process sensors strategically placed around their site so that safety, environmental impact and efficiency can be monitored and managed, in real time, from one or more control rooms. The ...


    By Cirrus Environmental

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