However, Peter Barclay, from the Gatwick Area Conservation Campaign, said the claim of economic benefits is "difficult to understand".
Peter Barclay of the Gatwick Area Conservation Group said a second runway would mean significant extra noise for 20, 000 people.
BBC: The second runway at Gatwick could not be built before 2019
The Gatwick Area Conservation Group said hundreds of thousands of people across Surrey, Sussex and Kent would oppose a second runway.
"Due to the prominent siting of the advertisement within the Kensington Place conservation area, its elevated position on the buildings and its use of modern and incongruous materials the proposal fails to preserve or enhance the architectural of historic character and appearance of the conservation area and the appearance of the building and represents an unduly dominant and obtrusive advertisement, " the council said.
BBC: Islamic sign deemed 'obtrusive advert' by Newport council
The RSPB has also voiced concerns about any potential oil extraction around Rathlin Island, off County Antrim, a Special Area of Conservation and a Special Protection Area (SPA), which it argues is too important for wildlife to allow that to happen.
It may be designated as a Special Area of Conservation (SAC) or Special Protected Area (SPA).
"Rathlin is a Special Area of Conservation, (SAC) and a Special Protection Area (SPA) and the RSPB would like the UK government not to license oil and gas exploration in these areas, as they are too important for wildlife, " he said.
They are one of the key reasons why the lough is designated as a special area of conservation.
The judge said the river was a site of special scientific interest and a European Union designated special area of conservation.
Protesters are consulting Natural England about whether nearby Goss Moor's Special Area of Conservation can be expanded under a European directive.
The site is designated as a SSSI (Site of Special Scientific Interest), NNR (National Nature Reserve) and SAC (Special Area of Conservation).
Scottish ministers approved proposals in August 2011 to designate an area of seabed off East Mingulay as a Special Area of Conservation.
The market is on a 1.9-hectare site and has the Abergavenny Conservation Area on three sides.
Natural England confirmed it was consulting on the possible expansion of the moor conservation area.
Much of Neenton, which featured in the Domesday Book, is in a conservation area.
It became a conservation area in 1977 and most of the houses have been listed.
BBC: Rhiwbina garden village in Cardiff celebrates centenary
Ibama wants at least 10% of the region declared a conservation area, where logging would be banned.
The former cinema, which was closed in 2000, is in a conservation area, restricting its future use.
Courses will be funded by money from the Dingwall Conservation Area Grant Scheme.
Cornwall Council said it recognised its duty to review planning and environmental permits in connection with the conservation area.
Frequently, though, active management is needed to extract value from a conservation area.
Because the building is in a conservation area, the final decision rests with the government's Department for Local Government and Communities.
The building is in a conservation area so the final decision would have to be taken by the secretary of state.
The council says the symbols have to be classed as an advert and breach the character of an historic conservation area.
BBC: Islamic sign deemed 'obtrusive advert' by Newport council
The former pub sits within a conservation area and campaign groups including the Victorian Society warned its demolition would be a "real historical loss".
BBC: Hoxton's Marquis of Lansdowne pub saved from demolition
Plans for a 200-berth marina in Northamptonshire have been rejected by planners because of its adverse impact on a canal conservation area.
He said the plans to turn these fishing grounds into a conservation area have again raised great concern for the fishing industry.
Campaigners against an incinerator in Cornwall are working on a new challenge based on expanding a conservation area near the proposed site.
But the route actually goes through a conservation area of historical importance.
Brighton and Hove City Council granted planning permission in April for the wheel in the East Cliff conservation area, near Brighton Pier.
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