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Clean sweep for agriculture

Rothamsted Research emphasizes the importance of accelerating UK agriculture to meet post-Brexit challenges through a focus on sustainable growth. The institute advocates for a dynamic, innovative model that prioritizes co-development, sharing, and engagement to drive impact.

Additive manufacturing and sustainability: The environmental implications of 3-D printing

A new special issue of Yale's Journal of Industrial Ecology investigates the environmental, energy, and health impacts of additive manufacturing. The research reveals that while 3D printing offers local production and zero-waste potential, its environmental performance depends on machine usage patterns and material configurations.

SourceYale School of the Environment·JournalJournal of Industrial Ecology·DateNov 16, 2017

Pulling iron out of waste printer toner

A team of researchers has created a process to transform residual toner powder from discarded printer cartridges into iron, offering an environmentally friendly way to reuse electronic waste. The method involves heating the toner powder to 1550 °C, resulting in a product with 98% pure iron.

SourceAmerican Chemical Society·JournalACS Sustainable Chemistry & Engineering·DateNov 15, 2017

Determining when humans started impacting the planet on a large scale

Researchers applied high-resolution mass spectrometry to investigate synthetic chemical contamination in two lakes in Central Europe, capturing the past 100 years of sediment layers. The analysis revealed concentrations of industrial chemicals starting in the 1950s, marking the beginning of large-scale human impact on the environment.

SourceAmerican Chemical Society·JournalEnvironmental Science & Technology·DateOct 25, 2017

Black carbon deposits on birds

Estimates of early industrial emissions of black carbon are inexact due to limited sampling before the mid-1950s. Researchers found regional black carbon concentrations peaked during the first decade of the 20th century and were linked to coal consumption, with concentrations becoming decoupled after 1960.

SourceProceedings of the National Academy of Sciences·JournalProceedings of the National Academy of Sciences·DateOct 9, 2017

Blast off!

The University of Pittsburgh has established a new NSF-funded research center, SHREC, to focus on mission-critical computing in space, high-performance computing, and resilient computing. The center aims to bring in $1 million in annual external funding and collaborate with industry partners.

A fair wage for global garment industry workers?

Research by Surrey's Centre for Environment and Sustainability found that Western European garment industry workers in BRIC countries are paid only around half the living wage. The study estimated that workers need to be paid an additional 35% to offset financial demands, such as income tax and social security contributions.

SourceUniversity of Surrey·JournalThe International Journal of Life Cycle Assessment·DateSep 7, 2017

Research shows how DNA molecules cross nanopores

A new study published in Nature Communications reveals that DNA molecules move faster as they enter a nanopore and slower when exiting, due to buckling under compressive forces. This finding could inform the design of biosensors and have real-world applications in polymer properties measurement.

SourceNorthwestern University·JournalNature Communications·DateSep 5, 2017