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Knowsley Replacement Unitary Development Plan - Knowsley Council

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ENVIRONMENTAL PROTECTION AND NATURE CONSERVATION<br />

ENVIRONMENTAL PROTECTION AND NATURE CONSERVATION<br />

KEY ISSUES - NATURE<br />

CONSERVATION<br />

13.4<br />

The second part of the chapter (policies ENV9 and 10)<br />

provides guidance which seeks to protect sites and<br />

species of nature conservation importance. <strong>Knowsley</strong><br />

contains a number of ecological sites and species,<br />

which are identified as important within the North<br />

Merseyside Biodiversity Action <strong>Plan</strong> (NMBAP).<br />

The NMBAP is an important document, prepared<br />

under the provisions of the Government’s biodiversity<br />

strategy - see footnote 16 .<br />

13.5<br />

The NMBAP identifies sites, species and habitats of<br />

conservation importance, together with links between<br />

wildlife habitats which should be protected.<br />

13.6<br />

Additional information concerning nature<br />

conservation is also provided in the Alt/Crossens and<br />

the Lower Mersey Local Environment Agency <strong>Plan</strong>s<br />

(LEAPs). These identify, for example, a need to retain<br />

wetland features, in view of the rarity of such habitats<br />

in <strong>Knowsley</strong> and their importance for habitat creation,<br />

landscape renewal and recreation.<br />

13.7<br />

The Regional Spatial Strategy for the North West<br />

requires the <strong>Council</strong> to set out a coherent and<br />

functional ecological framework which identifies<br />

priority biodiversity resources, areas of land which<br />

have the potential for returning these resources to<br />

viable levels and wildlife corridors. Work is currently<br />

being carried out to develop <strong>Knowsley</strong>'s spatial<br />

ecological framework in accordance with the RSS.<br />

POLICY ENV1:<br />

CONTROL OF POLLUTION IN NEW DEVELOPMENT<br />

<strong>Development</strong> will not be permitted which is likely<br />

to cause significant harm to amenity as a result of<br />

impact on any of the following:<br />

a) Air quality;<br />

b) The quality of land and soil (due to<br />

contamination); or<br />

c) The quality of the water environment.<br />

EXPLANATION ENV1<br />

13.8<br />

Policy ENV1 aims to ensure that new development,<br />

where it is not adequately controlled by other<br />

pollution control legislation, will not be<br />

permitted where it would cause harm to air, land<br />

or water quality.<br />

13.9<br />

Polluting industrial processes (and emissions to air,<br />

land and water, noise, heat, waste, energy and raw<br />

material usage) are controlled under the<br />

Environmental Protection Act 1990 and the Pollution<br />

Prevention and Control Regulations Act 1999.<br />

This legislation is implemented by the <strong>Council</strong>’s<br />

Environmental Health and Consumer Protection<br />

officers and the Environment Agency.<br />

13.10<br />

In considering proposals for development it will be<br />

necessary to take into account the effect that any<br />

pollution which may result from the development<br />

may have on amenity of the surrounding area and<br />

also the effect on amenity of measures that may be<br />

needed to comply with other pollution control<br />

legislation. For example, pollution controls under<br />

other legislation may require the use of high chimney<br />

stacks or other pollution control measures to serve<br />

new development. These can in themselves have a<br />

significant visual impact and such measures<br />

therefore need to be identified at the original design<br />

stage so that the full effects of a proposed<br />

development can be considered at the outset.<br />

IMPACT OF NEW DEVELOPMENT ON<br />

AIR QUALITY<br />

13.11<br />

Under the National Air Quality Strategy, the <strong>Council</strong><br />

may adopt Air Quality Management Action <strong>Plan</strong>s.<br />

These plans may be adopted on the declaration of Air<br />

Quality Management Areas identified by the <strong>Council</strong><br />

in accordance with the Environment Act 1995.<br />

The <strong>Council</strong> is currently identifying priority areas in<br />

which developers will have to demonstrate that their<br />

proposals will not affect Air Quality Standards.<br />

13.12<br />

Air pollution will be a material consideration in any<br />

planning decision which may affect air quality (either<br />

within or outside Air Quality Management Areas).<br />

Separate policies in chapter 8 “Transport” require<br />

that development which would generate significant<br />

amounts of traffic within an Air Quality Management<br />

Area may require the submission of detailed<br />

transport assessments or Travel <strong>Plan</strong>s.<br />

IMPACT OF NEW DEVELOPMENT ON THE<br />

QUALITY OF LAND AND SOIL<br />

13.13<br />

New development, for example for industrial uses,<br />

waste disposal or mineral extraction, can, if not<br />

adequately controlled cause contamination of soil and<br />

reduce the quality of the land. Waste management<br />

operations are controlled by the Environment Agency<br />

through the Waste Management Licensing<br />

Regulations. <strong>Plan</strong>ning controls will be used where<br />

necessary to complement these other controls to<br />

prevent contamination arising from new development.<br />

A separate policy within this chapter (policy ENV5)<br />

deals with how the <strong>Council</strong> will assess proposals<br />

for new development on sites which are<br />

already contaminated.<br />

IMPACT OF NEW DEVELOPMENT ON<br />

WATER QUALITY<br />

13.14<br />

Bodies of water, in the form of groundwater,<br />

watercourses and lakes, are valuable for wildlife, the<br />

quality of life of local people and provision of water<br />

supplies. These environmental assets are sensitive<br />

to pollution. <strong>Development</strong>s that may give rise to an<br />

increase in the level of pollution of the water<br />

environment could have a detrimental impact on fish<br />

populations and other species. Many streams run<br />

through <strong>Knowsley</strong> and the Borough is underlain by<br />

rocks that serve as valuable groundwater reservoirs.<br />

It is important to maintain the quantity and quality of<br />

these groundwater resources. Protection of the<br />

Borough’s water resources will be achieved through<br />

the continued support of the Mersey Basin Trust and<br />

the Alt 2000+ Partnership action plans.<br />

The Environment Agency will be consulted on<br />

developments that may have an impact on rivers,<br />

streams or groundwater resources. The Environment<br />

Agency has the power to control discharge to<br />

controlled waters under the Water Resources<br />

Act 1991.<br />

POLICY LINKS<br />

Policy H5<br />

“<strong>Development</strong> within Primarily Residential Areas”<br />

Policy T8<br />

“Transport Assessments”<br />

Policy T9<br />

“Travel <strong>Plan</strong>s”<br />

Policy MW4<br />

“Waste Management Strategy”<br />

Policy MW5<br />

“Waste Management and Treatment Facilities”<br />

Policies ENV2 to ENV7 below<br />

16 The Government’s biodiversity strategy is entitled “Biodiversity: The UK Action <strong>Plan</strong>”<br />

152<br />

KNOWSLEY REPLACEMENT UNITARY DEVELOPMENT PLAN: Adopted June 2006<br />

KNOWSLEY REPLACEMENT UNITARY DEVELOPMENT PLAN: Adopted June 2006<br />

153

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