Noise, Air, Odour and Light articles – page 11

263 articles
Noise, Air, Odour and Light6 min read

Construction vibration: BS 5228 and BS 6472 in practice

BS 5228-2 covers construction vibration and damage guide values; BS 6472-1 covers how people respond. Complaints arrive far below the damage thresholds.

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Noise, Air, Odour and Light7 min read

Noise from deliveries and HGV movements at night

Night-time servicing is assessed on short, sharp events rather than averaged levels. What to measure, what to design out, and how hours conditions get written.

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Noise, Air, Odour and Light7 min read

Agent of change: building homes next to an existing venue

Bring homes to a venue and the mitigation is yours to design, pay for and maintain. Layout does more than glazing specification, and the maintenance obligation is the part schemes forget.

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Noise, Air, Odour and Light7 min read

Statutory nuisance and planning: what a condition cannot fix

Two regimes, two tests, two teams. A permitted business can still be served with an abatement notice, and a planning condition cannot reach patrons in the street or a cumulative problem.

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Noise, Air, Odour and Light7 min read

Music breakout from a venue: assessing and controlling it

Music breakout is a low frequency problem solved by a measured criterion, an isolated sound system and an envelope without leaks. Patron dispersal is the part no limiter reaches.

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Noise, Air, Odour and Light7 min read

Assessing noise from a drive-through: speakers and queues

A drive-through generates four different noise sources with different hours and different characters. Assess them separately, rate them under BS 4142, and fix the layout before reaching for an acoustic fence.

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Noise, Air, Odour and Light6 min read

Noise from outdoor sports pitches and padel courts

Recreational sound sits outside the scope of BS 4142. Padel and pitch noise cases are won on event levels, character, hours and a management plan, not on rating levels.

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Noise, Air, Odour and Light6 min read

Lighting curfews and how councils word the condition

A blanket switch-off condition is usually unenforceable or unreasonable. Four short conditions covering approval, implementation, operating hours and retention work better.

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Noise, Air, Odour and Light6 min read

Sky glow, light spill and source intensity explained

Obtrusive light is judged as sky glow, light intrusion at windows and source intensity towards receptors. Naming the right parameter and environmental zone is what wins a condition.

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Noise, Air, Odour and Light6 min read

Kitchen extract filtration options in planning terms

Councils judge a commercial kitchen extract on odour and plant noise at the nearest windows. Termination height decides more cases than filtration, and the two are argued separately.

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Noise, Air, Odour and Light7 min read

Odour from farms and waste sites: distance and modelling

Planning and environmental permitting assess farm and waste odour with different tools. Here is how the five factor approach, dispersion modelling and the odour benchmarks fit together.

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Noise, Air, Odour and Light7 min read

Odour assessment for a hot food takeaway

Odour is the ground applicants control most directly on a takeaway application. Here is how the control level is reached, what the filtration train looks like and where discharge points fail.

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Noise, Air, Odour and Light7 min read

Diffusion tube monitoring for a planning application

Diffusion tubes are simple to deploy and easy to misuse. Relevant exposure, bias adjustment and annualisation are the steps that make monitoring data usable in an air quality assessment.

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Noise, Air, Odour and Light7 min read

Construction dust risk assessment under IAQM guidance

Screening distances, dust emission magnitude, area sensitivity and risk categories: the IAQM construction dust method, and how the mitigation ends up in planning conditions.

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Noise, Air, Odour and Light6 min read

Damage cost contributions for air quality mitigation

Damage cost contributions turn tonnes of pollutant into pounds. Here is how the calculation works, where councils apply it correctly, and how to test a request that looks like a tariff.

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Noise, Air, Odour and Light6 min read

Air quality neutral assessment for London schemes

Air quality neutral is a London Plan requirement with its own benchmark method. Here is how the building and transport calculations work and where submissions get sent back.

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Noise, Air, Odour and Light6 min read

Applying for permission inside an Air Quality Management Area

An AQMA declaration does not block development, but it changes what the council asks for. Here is how screening works, what mitigation is accepted and how it gets conditioned.

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Noise, Air, Odour and Light7 min read

Assessing a heat pump after a neighbour complains

A complaint about an installed heat pump raises two separate questions: was the installation permitted development, and is it a statutory nuisance. The answers are found in different places.

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Noise, Air, Odour and Light7 min read

How councils word plant noise conditions and why

A plant noise condition set below background sounds reasonable until the second unit is installed. The wording you agree before the decision decides whether you can ever discharge it.

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Noise, Air, Odour and Light7 min read

Internal noise levels: what BS 8233 actually recommends

BS 8233:2014 gives guideline internal noise levels, not limits. The design problem is that meeting them usually assumes closed windows, which collides with ventilation and overheating.

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Noise, Air, Odour and Light6 min read

ProPG: the two stage approach to noise near new homes

ProPG runs an initial site noise risk assessment then a four element full assessment. The element reports most often skip is the one officers look for first.

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Noise, Air, Odour and Light6 min read

Choosing a representative background sound level period

The background LA90 decides the outcome of a BS 4142 assessment. Survey design, exclusions and the argument about the lowest night-time value are where reports are challenged.

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Noise, Air, Odour and Light7 min read

Acoustic feature corrections in a BS 4142 assessment

Acoustic feature corrections decide most BS 4142 outcomes. Here is how tonality, impulsivity and intermittency are graded, and what evidence a reviewer expects to see behind each.

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