The Environmental Control and Life Support System (ECLSS), which controls the living environment on shuttles and on the International Space Station, doesn't have the luxury of disposal: discharging trash into space has long been judged a bad idea.

The quote "The Environmental Control and Life Support System (ECLSS), which controls the living environment on shuttles and on the International Space Station, doesn't have the luxury of disposal: discharging trash into space has long been judged a bad idea" by Rose George refers to the importance of managing waste and maintaining a sustainable living environment in space. The ECLSS is a system that ensures astronauts have clean air, water, and a safe environment while aboard spacecraft like the space shuttles or the International Space Station. Unlike Earth, where waste disposal is a routine activity, space missions must be extremely careful about waste management since disposing of trash by simply releasing it into space is not a feasible or safe option.

The origin of this quote comes from George's work as a journalist, particularly in her exploration of the logistics of life in space and the challenges of space travel. In her writings, George discusses the complexities of living in space, where every aspect of daily life, from food to waste management, requires careful planning. The quote highlights the practical challenges of sustaining human life in space, where there is no ability to simply throw out garbage as we do on Earth.

George’s comment underscores the technical and environmental considerations involved in space missions. The decision not to release trash into space reflects concerns about the potential long-term effects on the space environment, such as the creation of space debris that could interfere with satellites or other space operations. The ECLSS system, therefore, becomes a vital part of ensuring the health and safety of astronauts, by carefully managing everything from air to waste.

In essence, this quote emphasizes the need for sustainable systems in space exploration. Just as on Earth, where waste management is crucial to environmental health, space missions require innovative solutions to manage resources and waste in an environment where traditional disposal methods are not an option. The ECLSS plays a key role in ensuring that space travel remains safe and sustainable in the long run.