08/15/2002 04:09 PM

Page: 1  | 2

Golf Courses: Lessening the Environmental Impacts of Design, Development & Operation Page 1

Golf courses involve sensitive and controversial issues. This article offers guidance to those already operating courses, or considering whether to develop them. The presentation and management of golf courses involves a wide range of environmental issues. Golf courses interact with biodiversity, landscape and cultural heritage. Their management involves the use of water resources, chemicals and energy, waste disposal and noise considerations. There are also health and safety, working environment, training and education issues as well as community relations to take into account.

Los Suenos Marriott Beach & Golf Resort, Costa Rica Set on the Pacific Coast adjoining 1100 acres of rainforest, this 18-hole championship golf course is designed to give the experience of travelling through the rainforest without disrupting the eco-system. It is landscaped to include exotic native plants, banana trees and orchids. Over 150 species of birds, as well as monkeys and other wildlife have been identified there. Caddies are local Costa Ricans, fluent in Spanish and English who have undergone months of training including daily classes with a local biologist. The Los Suenos is creating an annual Costa Rica Open Championship; the proceeds will go toward rainforest preservation.

1. Design
*  Ecology is now one of the key subjects in golf course development throughout the world. No new golf course should be developed without first undertaking an environmental impact assessment (EIA).
*  Your guiding principle should be to protect and improve the natural amenity. Properly planned courses can provide valuable habitats for a variety of flora and fauna, especially birds. Wherever possible, make sure there is no net loss of woodland.
*  Seek advice from organizations such as the "Committed to Green" Foundation, Audubon International and your national golf association which may be able to suggest proven designers with an established environmental track record. Determine the track record for environmental design for your preferred course designer.
*  Design to connect areas that will form natural habitats. There should be areas of natural vegetation which is 'out-of-play' and extensive deep rough. Keep maintained and 'manicured' areas to a minimum.
*  Golf courses generally require large amounts of water for irrigation. Choose varieties of turf grass and other vegetation which require less water are best adapted to the local climate. Limit irrigation to where it is absolutely necessary to maintain playing turf and avoid using mains water for irrigation whenever possible.
*  Your design should incorporate various methods of catching and retaining water so that you draw as little off the grid as possible. Open bodies of water such as reservoirs or lakes are not necessarily the best option for climates with very high rates of evaporation.
*  Consider whether grey and brown water from bathrooms, laundry or cooling towers (if associated with a hotel) can be treated and re-used for irrigation. Alternatively, find out if it can be brought onto the site from elsewhere.
*  Ask your designer about soil amendments which will reduce water consumption.
*  Associated facilities, such as the clubhouse, should be sited with care and built with traditional materials so that they blend into the landscape. Timber should only be used if it can be produced sustainably.
*  Creating a golf course provides an opportunity to create walkways for non-players and to educate them about wildlife protection and nature conservation. It is an amenity for all guests and not just golfers.

Ihilani Resort & Spa, Hawaii A technique known as stolonisation was used for the nine-hole putting green. Grass for the course was propagated from cuttings harvested by a mower which combs the lawn, clipping just the tips. This method uses substantially less water as the cuttings take root and sprout twice as quickly as grass seed. To prevent soil compaction, the top layer of medium was specially created from a mixture of 60% sand, 20% compost and 20% crumbed-rubber from used car tyres.

2.  Construction
*  Construction is a critical time for damage to existing sensitive habitats. Safeguards should be taken to ensure they are not destroyed while work is in progress. For example, avoid felling trees and undertaking earth moving during the months when birds are nesting and rearing their young.
*  Stop work whenever weather conditions deteriorate to avoid soil damage and control traffic to ensure there is no impact to non-construction areas.
*  Plant indigenous trees and, for color and interest, use wild flower instead of bedding plants.
*  Areas which must be left undisturbed should be cordoned off so that building contractors don't enter them accidentally.

 next »