Franco Ongaro

“On the ground that means we make sure the processes and products being employed are as environmentally friendly as possible.”

Mr Ongaro explained that a new initiative called Clean Space was in preparation to analyse the environmental impacts of Agency activities. Compared to something like the automobile sector, space is a low-volume industry, but still operates on the same planet as everybody else.

New environmental legislation, and increased concern from customers and partners, means such scrutiny is becoming inevitable – but it is also, plainly, the right thing to do.

Christer Fuglesang shared space experiences

Mikko Nikulainen, Head of ESA’s Materials and Components Technology Division, explained how ESA was preparing for the implementation of the European Commission’s ‘REACH’ industrial chemical registration regulation, which could end the use of many standard space products, from propellants to solvents.

ESA is partnering with other space agencies to source more environmentally friendly alternatives well ahead of the regulation taking effect.

“It’s a no-brainer really,” said Mr Nikulainen. “We’re pursuing these green technologies not to ensure compliance alone but because promising new markets are opened up in the process.”

Student participants

Christer Fuglesang, veteran astronaut and currently leading science activities for ESA’s Human Spaceflight and Operations Directorate recalled his own experience looking back at Earth from space: there were few signs of habitation by daylight but by night the blooms of city lights were clear evidence of Earth’s human inhabitants – seven billion and counting.

He expressed hope that new technologies being developed for space – such as ESA’s Micro-Ecological Life Support Alternative (MELiSSA) recycling-based life support system – could find uses in terrestrial environments.

Nathalie Meusy, Head of ESA’s Coordination Office on Sustainable Development, and James Leatherwood, Director of NASA’s Environmental Management Division, compared the sustainability reports of the two space agencies, noting a common focus on boosting energy intensity and use of renewable energy while reducing greenhouse gas emissions.

Over the course of the week the floor was variously given to students, businesses and research institutes. Germany’s Fraunhofer Institute for Solar Energy highlighted their world-record 41.1%-efficient solar cell, and their work building ‘zero energy houses’ in both Germany and South Korea, as well as advising Abu Dhabi’s sustainable, zero-carbon Masdar City project.