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Evironmental issues

Environmental issues at Isavia

The environment

Isavia has, as have most other companies, suffered considerable setbacks during the past year. Nevertheless, the company has soldiered on and continued to carry out improvements in its efforts in environmental issues. Isavia thus strives to keep the negative environmental impact of its operations to a minimum in harmony with the community and passengers and to be, thereby, a part of a good journey. 

Isavia established an environmental policy in April 2015. A great deal of effort has since been spent on the objectives of the policy in accordance with our action plans regarding environmental and climate issues. The current plan applies to the years 2020–2021. This plan sets out various measures aimed at reducing the negative environmental impact of the company’s operations. This focuses on, among other things, the renewal of the company’s fleet of vehicles toward more environmentally friendly vehicles, increased waste sorting, the development of infrastructure for environmentally friendly vehicles and carbon off-setting.

Work on the adoption of the ISO 14001 environmental standard for Isavia ohf. began during the year and will be completed by spring 2021.

THIS FOCUSES ON, AMONG OTHER THINGS, THE RENEWAL OF THE COMPANY’S FLEET OF VEHICLES TOWARD MORE ENVIRONMENTALLY FRIENDLY VEHICLES, INCREASED WASTE SORTING, THE DEVELOPMENT OF INFRASTRUCTURE FOR ENVIRONMENTALLY FRIENDLY VEHICLES AND CARBON OFF-SETTING

Our people

- environmental factors

Gunnhildur Georgsdóttir

Gunnhildur Ingibjörg Georgsdóttir

Specialist in the environment department

What does implementation of the ISO14001 involve and why did Isavia initiate that work?
ISO14001 revolves around maintaining a strong and good environmental management system within the company, that is certified by a third party. This involves determining the environmental factors of the operation, setting objectives,

monitoring of each factor and how they should be managed to achieve the objectives. Environmental issues are high on the priority list at Isavia and therefore the company does not want to lose sight of them during daily operation.

What are the environmental factors of the operation and how are they monitored?
Our environmental factors are emissions from vehicles, employee business travel and firefighting drills, waste, noise from air traffic, air quality, groundwater in the area and electricity consumption as well. We monitor the amount of fuel and waste monthly with the environmental monitoring system, Klappir, where we get data straight into the system from our service providers. The same system monitors all use of electricity within the company. Four acoustic meters that Isavia put up in Reykjanesbær in 2017, give us a good idea of the noise nearby due to air traffic.

Continuous monitoring is conducted, and the meters are connected to air movements, and therefore we and all residents can monitor noise from all flights. Everyone can send in tips regarding the noise through the system as well. To monitor the groundwater, we regularly get specialists to take samples from the water within the airport area to analyse for various types of chemicals.

What are the benefits for Isavia, having an active environmental management system?
Isavia has set some ambitious objectives regarding environmental issues and an active environmental management system is a very good way to make sure that we are constantly working towards those objectives, not losing sight of them and constantly reducing the environmental impact of the company.

During the adoption, important environmental aspects in the operation of Isavia ohf. were analysed. A detailed monitoring plan for these aspects was created, and the main environmental risks in the operation were assessed. The Isavia Academy had overall supervision of the composition of a digital training course for employees. The course addressed the company’s environmental policy, actions to take regarding environmental issues, the adoption of the standard and was held in co-operation with Isavia’s Environmental Department. The course was launched at the beginning of 2021.

One unit at Isavia ANS, Gufunes Iceland Radio, has had ISO14001 certification since 2018.

There was one major pollution incident at Keflavík Airport last year. The incident occurred when the landing gear of Icelandair’s Boeing 757 failed. More than five thousand litres of jet fuel spilled onto one of the runways. The specially trained employees of Airport Operations were, however, able to clear the spill before it reached the grounds adjoining the runway. The accident occurred while the ground was still frozen, which made quite a difference, and no soil renewal was required as a result. In addition, there were a few minor fuel mishaps during refills on the aprons at Keflavík Airport. These were minor leaks onto the tarmac and were cleaned up.

No rulings have been made where the company was considered to have violated environment protection legislation.

water

Isavia is conscious of the importance of preserving the freshness and cleanliness of the groundwater in the surrounding area. Verkís has overall responsibility for groundwater research and analysis at Keflavík Airport. Samples have been taken every year since 2017. These samples continue to show the presence of undesirable chemicals in groundwater, most of which can be traced to the operations of a third-party years ago. Their concentration, however, is low. There are indications that the condition of groundwater in and around the airport are improving. Isavia will continue to take measurements and monitor the quality of groundwater.

Isavia obtains water from utilities at each site and has not reused or recycled water from airport areas. In recent years, Isavia has improved wastewater drainage at international airports, which is commonly connected to municipal drainage systems. In 2016, work was carried out on refurbishing wastewater drainage from the west part of Keflavík Airport, which drains into the sea. A two-stage pumping and filter station was built at Djúpavík south of Stafnes in Sandgerði and a new and longer outlet laid out to sea. Isavia operates one two-stage pumping and filter station at Djúpuvík that supplies a part of Keflavík Airport. In other respects, Isavia uses the sewage system of the municipalities in which each workplace is located, and the recipient is in all cases the sea, although the level of sewage cleaning may differ. Oil separators and settlement ponds receive the majority of the polluting materials that otherwise would end up in the sewage system.


Use of chemicals

De-icing materials, together with sand, are used on runways and aprons to prevent the surface from becoming slippery and leading to risks to aircraft traffic, vehicles and others using these areas. Keflavík Airport uses both de-icing granules and de-icing fluids. De-icing substances are based on either on sodium formate or on potassium formate. They are certified with the Blue Angel ecolabel. They are biodegradable, have minimal toxic effects and meet all mandatory environmental and ecological requirements. Domestic airports use sand almost exclusively.

The use of de-icing materials decreased considerably between years, probably due to the fact that air traffic was much reduced and the reduction in the use of remote stands. Use, moreover, is also dependent on the weather. During the winter of 2019–2020, winter services at Keflavík Airport were provided for 141 days. Snow clearing took 5,460 machine hours.

Quantity of de-icing substances in airports GRI G4-A06


20162017201820192020
Clearway SF3 de-icing grains27 tonnes58 tonnes123 tonnes129 tonnes107 tonnes
Clearway F1 de-icing liquid54.300 l79.959 l216.000 l438.000 l219,000 l

Biodiversity at Isavia airports is as diverse as it is numerous. The Reykjanes peninsula is a UNESCO Global Geopark and, as such, is of major significance as regards geological formations. Some of these are globally unique. In this context, the best-known example is probably how well one can see the plate boundaries of the Eurasian and North American plates. There are no geological formations within the Keflavík Airport area even though the airport is certainly located in an interesting geological area.

Isavia has closely monitored wildlife within airport zones and has analysed adjacent airport environments in terms of the presence of animals and birds. The areas are extremely diverse as regards vegetation and availability of food, with the result that their attractiveness to wild animals and birds differs from place to place. Measures taken to reduce the risk for air passengers and reduce the likelihood of collisions between wildlife and aircraft are an important facet in the operation of airports. A range of methods, such as habitat management, are used to keep wildlife and birds away.

Isavia has, for a number of years, monitored wildlife on airports throughout Iceland. The employees of Isavia who are involved in wildlife management register the number and species of wildlife that can be seen at the airport. Considerable efforts are spent on mapping wildlife behaviour, particularly that of birds at and near the airports, and employees involved in this work have extensive experience in wildlife management. In 2018, Isavia enlisted the help of Náttúrustofa Reykjaness (The Southwest Iceland Nature Research Centre) and Þekkingasetur Suðurnesja (Suðurnes Science and Learning Centre) to carry out a detailed examination of birdlife at Keflavík Airport. At the time, the most recent examination had been performed in 1975. The results of the examination have been used by the airport’s employees to improve the habitat and wildlife management in the area.

Isavia registers all possible aircraft collisions between birds and wild animals at all its airports. Last year, 9 confirmed instances of birdstrike were registered at Keflavík Airport. At domestic airports no birdstrikes were registered.

Total annual number of bird strikes GRI G4-A09


201820192020
Total number of aircraft movements193.070173.176103,920
Total number of bird strikes35239
Total annual number of bird strikes per 10.000 aircraft movements
1.8
1.25
0,87

Below is a list of the species of wild animals and birds that were observed in airport areas over the past year. They are classified according to the threatened species list of the Icelandic Institute of Natural History. In addition, information is provided on their status in this country as well as their status on the ICUN Red List of Threatened Species. Population sizes in Iceland may differ when compared to global populations, and some species enjoy protection according to Icelandic law even if they are not on the IUCN Red List.

IUCN Red List species and national conservation list species with habitats in
areas affected by operations GRI 304-4

SpeciesScientific nameStatus IcelandLegal status in Iceland
Status on IUCN red list
Great black-backed gullLarus marinusEndangered (EN)Not protectedLeast concern (LC) 
Parasitic jaegerStercorarius ParasiticusEndangered (EN)Protected except near protected eider-duck nesting site during the period 15/4 - 4/7Least concern (LC) 
Eurasian oystercatcherHaematopus ostralegusVulnerable (VU)Protected
Near threatened (NT)
Common eiderSomateria mollissimaVulnerable (VU)Protected
Near threatened (NT)
Common ravenCorvus coraxVulnerable (VU)Not protected
Least concern (LC)
Arctic ternSterna paradisaeaVulnerable (VU)Protected
Least concern (LC)
Common redshankTringa totanusVulnerable (VU)Protected
Least concern (LC)
Short-eared owl
Asio flammeusNear threatened (NT)Protected
Least concern (LC)
PtarmiganLagopus mutaNear threatened (NT)Protected, except on certain days between 1/11 - 30/11
Least concern (LC)
Common gullLarus canusLeast concern (LC)Protected
Least concern (LC)
Whooper swanCygnus cygnusLeast concern (LC)Protected
Least concern (LC)
MallardAnas platyrhynchosLeast concern (LC)Protected except from 1/9 – 15/3
Least concern (LC)
Greylag gooseAnser anserLeast concern (LC)Protected except from 20/8 - 15/3
Least concern (LC)
Pink-footed gooseAnser brachyrhynchusLeast concern (LC)Protected except from 20/8 - 15/3
Least concern (LC)
European golden plover Pluvialis apricariaLeast concern (LC)Protected
Least concern (LC)
Black-headed gull Larus ridibundusLeast concern (LC)Protected except from 1/9 – 15/3
Least concern (LC)