The Windy City welcomes the Sail GP catamarans to battle it out for the first time on Lake Michigan during the 18th and 19th of June. As a climate positive sport with a purpose to accelerate the transition to clean energy and help combat climate change, the often long-haul flights all over the world result in unwanted emissions – although naturally offset – than an environmentally conscious organisation ideally wants. But arriving at a Chicago airport offers a different sense of peace of mind. As the first city in the United States to develop sustainable guidelines for the design and construction of airports, the Chicago Department of Aviation (CDA) has a long and established history as a leader in airport sustainability – and their airports are evolving examples of what can be achieved in the aviation space.
Running an international hub in an increasingly conscious world
O’Hare International Airport alone ranks as the world’s second-busiest airport, offering nonstop and direct service to almost 200 cities worldwide. Think of it this way – as our world becomes increasingly environmentally aware, many of those travellers are very likely to be conscious of the emissions associated with their transport – and quite a number are likely to be interested in the significant strides the Chicago Department of Aviation have made to improve the sustainability profile of their enormous international hub. Considering that Chicago was the first city in the US to develop a comprehensive climate action plan back in 2008 (link to other article), it’s maybe unsurprising that the Chicago Department of Aviation were the first in the country to develop sustainable guidelines for design and construction at airports. Called the Sustainable Airport Manual (SAM), the first draft of the detailed guide was initially created to support the O’Hare Modernization Program (OMP) in 2003. Today, it is considered to be the model for green airport development in the US. In complete harmony with the City of Chicago’s goal to secure a more resilient future with the people in focus, the CDA focuses on sustainability initiatives at their airports that positively impact the quality of life for Chicagoans – ever important during times where passenger volumes continue to rise.
Filling a substantial 545 pages, the SAM is a comprehensive guide that both includes and tracks sustainability throughout administrative procedures, planning, design and construction, operations and maintenance. It includes a Green Airplane Rating System that assesses each project’s ability to incorporate sustainable initiatives – and the number of projects receiving the rating is constantly rising. Not only is the SAM used at O'Hare and Midway, it is also used by several other airports around the world.
Green Concessions Policy
The Chicago Department of Aviation created a Green Concessions Policy that all businesses operating at the airports need to meet. The policy is a tool aimed at achieving the CDA’s waste reduction goal of saving at least 50 percent of waste from ending up at landfills. It also sets standards to minimise waste, enhance recycling, generate demand for eco-friendly products and provide healthier foods for passengers and employees. The airport businesses are offered training and support to help comply with the policy.
The businesses need to fulfil the following:
- Hold Green Meetings (SAM Credit 1.1)
- Assign Environmental Liaison (SAM Credit 7.1)
- Eliminate the Use of Polystyrene Foam (Styrofoam) (SAM Credit 7.2)
- Procure sustainable foods and consumer products to a minimum of 10 percent of total costs (SAM Credit 7.3)
- Use only environmentally-friendly cleaning and hygiene products (SAM Credit 8.1)
- Source-separate all solid waste refuse into recyclables, compostables, and refuse (SAM Credit 11.1)
- Donate surplus food to the greatest extent allowable by food safety regulations (SAM Credit 11.2)
- Ban all petroleum-based plastic bags, plastic disposable consumer containers and utensils (SAM Credit 11.3)
- Utilise biodegradable trash bags (SAM Credit 11.4)