Air Quality Assessment & Monitoring

• Atmospheric dispersion modelling from traffic and industrial sources
• Air quality monitoring
• Real-time air quality montoring & Local Site Operation support
• Odour assessment
• Expert witness

Entran currently operates a number of the DEFRA AURN monitoring sites across the UK.

Environmental Impact Assessment

As we continue to strive for a better quality of life, the need for projects to be planned, built and operated with the least disturbance to the local population and environment is critical. Environmental impacts can be numerous and arise from changes in land use, the introduction of new buildings or infrastructure and emissions to land, water or air.

Entran have experience of compiling EIA's for a range of developments including residential, mixed-use, energy, commercial and industrial sectors. Our wealth of experience and network of associates provide a highly successful inter-disciplinary team of specialists. This ensures highly qualified individuals are directly involved in such projects in a hands-on capacity, which is critical for robust assessments. As a result, we can provide commercially focused solutions for our clients whilst meeting the requirements of the regulatory authorities.

Acoustics, Noise & Vibration

• Noise and vibration monitoring;
• Noise predictions in accordance with BS 5228, ISO 9613, CRTN and CRN;
• Noise modelling utilising the Cadna/A noise modelling suite;
• Planning noise and vibration assessment in accordance with PPG 24 and BS 6472;
• Construction noise and vibration assessment in accordance with BS 5228;
• Road traffic noise and vibration assessment in accordance with CRTN and the DMRB;
• Industrial noise and vibration assessments in accordance with BS 4142 and IPPC; 
• Occupational noise and vibration assessments;
• Noise and vibration mitigation design;
• Expert witness