An easy-to-use measuring device indicates when contaminated water has been sufficiently exposed to the sun’s UV rays for water-borne pathogens to be eliminated.

A haircare brand offers products in recycled and recyclable HDPE bottles with a first-of-its-kind recycled cap that does not need to be separated before recycling.

The network collects and delivers vital data that has improved local agriculture, utilities and forest industries, as well as emergency responses to fires and floods.

A Berlin-based desalination company has developed a versatile system that can be adapted for a variety of off-grid uses.

A startup has developed dissolvable threads and a thermal disassembly system for recycling clothes.

The Lean and Green programme encourages companies to develop a plan of action for reducing transport and supply chain emissions.

A Swiss startup has developed a circular model that provides reusable containers to takeaway restaurants.

The tracking system works on new, longer blades, and can also be retrofitted to older wind farms.

New techniques for DNA sequencing are allowing a startup to scale up environmental surveys – supporting more rapid decision making.

The system also reduces a community’s reliance on plastic bottles.

The process is a variation of the current pyrolysis-based plastic recycling process, and could provide a boost to efforts to reduce atmospheric CO2 levels.

The Goodyear Tire and Rubber Company and the US Department of Defense are collaborating to make natural rubber from a species of locally grown dandelion.