• Bacteria in tap water traced to the water treatment process

    Most of the bacteria that remain in drinking water when it gets to the tap can be traced to filters used in the water treatment process, rather than to the aquifers or rivers where they originated; the findings could open the door to more sustainable water treatment processes that use fewer chemicals and, as a result, produce lower levels of byproducts that may pose health risks; eventually, the work could enable engineers to control the types of microbes in drinking water to improve human health

  • New technology combats global pandemic of drug counterfeiting

    Drug counterfeiting is so common in some developing countries – in some studies, 50 percent of the drug samples from Southeast Asia have been counterfeit — that patients with serious diseases are at risk of getting a poor-quality drug instead of one with ingredients that really treat their illness

  • Remote monitoring market exceeds $29 billion in 2011

    A new reports says that the world market for remote monitoring services was worth more than $29 billion in 2011, equivalent to $2.4 billion in recurring monthly revenues (RMR) across the year; the report also estimated that, in the same year, 54 million accounts, or customer locations, were provided with services

  • Aerospace materials for on-site building of pipes of infinite length

    Concrete and steel pipes are built in short sections to fit on standard 18-wheel trucks; the heavy industrial manufacturing processes, long-distance trucking, and leak-prone joints used in steel and concrete pipe construction exact a heavy toll on the environment, not to mention bottom line; the solution: a new pipe design, consisting of a central layer of lightweight plastic honeycomb, which can be built onsite as a single section of virtually infinite length

  • Bioprinting to help produce an edible cultured meat prototype

    Modern Meadow is developing a fundamentally new approach to meat and leather production which is based on the latest advances in tissue engineering and causes no harm to animals; with funding from the Thiel Foundation’s Breakout Labs, they plan to apply the latest advances in tissue engineering beyond medicine to produce novel consumer biomaterials, including an edible cultured meat prototype that can provide a humane and sustainable source of animal protein to consumers around the world

  • Toilet Challenge, 1: Caltech’s solar-powered toilet wins Reinvent Toilet Challenge

    The World Health Organization reports that 2.5 billion people around the globe are without access to sanitary toilets, which results in the spread of deadly diseases; every year, 1.5 million people, mostly those under the age of five, die from diarrhea; Caltech scientist awarded grant to develop solar-powered sanitation system

  • Toilet Challenge, 2: Loughborough’s hydrocarbonization design wins second Reinvent the Toilet Challenge prize

    Researchers from Loughborough University, located in Leicestershire, United Kingdom , won second prize in the Reinvent the Toilet Challenge; their toilet uses a process called Continuous Thermal Hydrocarbonization which kills all pathogens to create safe to handle, valuable material and uses power from heat generated during processing

  • Toilet Challenge, 3: U Toronto wins toilet challenge third place for sand filter and UV-ray design

    The U of T solution is novel in its simplicity. It uses a sand filter and UV-ray disinfecting chamber to process liquid waste and a smolder chamber, similar to a charcoal barbeque, to incinerate solid waste that has been flattened and dried in a roller/belt assembly

  • Unmanned civilian drones vulnerable to hijacking

    Unmanned drones have become the eyes and ears of the military in recent years, giving them an advantage in intelligence gathering and in operations without risking soldiers’ lives; the drones’ versatility and low price have made them an attractive tool for domestic law enforcement and first response missions; there is one glitch, though: drones can be hijacked; if that happens, these swift, unmanned aircrafts could become weapons for terrorists

  • DHS seeks better ways to detect ultra light aircrafts used by smugglers

    As the war on drugs continues with every sunrise and sunset, DHS has awarded a contract just short of $100 million for a specialized system which will be able to detect ultralight aircrafts which are used to smuggle drugs across the border

  • New earthquake assessment finds increased risk for Washington Dams

    Central Washington state has always been considered low risk for earthquakes back when big hydropower dams went up on the Columbia River many decades ago; a recently completed seismic hazard assessment, however, shows that there is a much greater earthquake potential for the area than previously thought; now, dam owners have to figure out whether their dams can hold up to an earthquake; if retrofits are needed, they could cost hundreds of millions of dollars

  • U.S. wind power market riding a wave which is likely to crest in 2012

    Facing looming policy uncertainty beyond 2012, the United States remained one of the fastest-growing wind power markets in the world in 2011 — second only to China; the expiration of key federal incentives could bring that wave crashing down in 2013, , despite a significant decline in the cost of wind energy

  • Report: Sequestration will ground air travelers, cargo, and the U.S. economy

    A study released the other day by the Aerospace Industries Association estimates that budget cuts to Federal Aviation Administration (FAA) operations as a result of sequestration could cost up to 132,000 aviation jobs, sap $80 billion a year from the U.S. gross domestic product, and strip almost two billion pounds of freight capacity out of an air cargo system

  • New system could predict solar flares, give advance warning to help protect power grids

    Researchers may have discovered a new method to predict solar flares more than a day before they occur, providing advance warning to help protect satellites, power grids, and astronauts from potentially dangerous radiation

  • Future increases in U.S. natural gas exports may not be as large as thought

    Amid policy debate over potential liquefied natural gas (LNG) exports from the United States, a new study predicts the long-term volume of exports from the United States will not likely be very large; the paper also argues that the impact on U.S. domestic natural gas prices will not be large if exports are allowed by the U.S government