Skip to Content

Waste Management

Water You Can Eat

Written by , on September 5, 2015

The London-based Skipping Rocks Lab has developed an edible alternative to plastic water bottles. Americans alone use approximately 50 billion plastic water bottles each year. Only 23% of these are recycled leaving 38 billion to decompose – a process which can take centuries. The new form of packaging, called Ooho!, is described by its makers as […]  Read more »

Packing Peanuts Provide Power

Written by , on March 30, 2015

Scientists have developed a heating process that converts the “peanuts” used for packaging into carbon anodes for lithium batteries.
As well as eliminating waste, the technique produces batteries that recharge much faster because the carbon anodes are only a tenth as thick as their commercially available counterparts.  Read more »

Hydrogen from Wastewater

Written by , on February 25, 2015

Researchers from the Universitat Autònoma de Barcelona have reported that they have developed an efficient way to obtain electrical energy and hydrogen in a wastewater treatment process. The system uses bacteria which consume the organic material and generate electricity which is used to produce hydrogen.   Read more »

Walking on Eggshells

Written by , on February 28, 2014

According to the US Department of Agriculture, approximately 412,769 tonnes of discarded eggshells must be transported and disposed of in the US alone every year. Now scientists at the University of Aveiro in Portugal have developed a method of using this eggshell waste in the production of ceramics. The process involves incorporating crushed eggshells into […]  Read more »

Online Market for Waste Materials

Written by , on June 12, 2013

A new website, Harvestmap (Oogstkaart in Dutch) at is an online marketplace for industrial-scale redundant and second hand materials. Harvestmap/Oogstkaart allows companies or individuals to list their supply of materials, components or even buildings to potential users. All materials, ranging from small quantities to continuous flows of industrial leftovers are represented. Participation allows you […]  Read more »

Mushrooms from Coffee

Written by , on June 6, 2013

98.8% of the coffee biomass is wasted in the process of making a cup of coffee. One group in the Netherlands is determined to make use of the waste. GRO Holland is recycling coffee grounds as a growth substrate for mushrooms. Waste grounds are collected from a network of cafes, mixed with oyster mushroom spores, […]  Read more »