Biomass energy plants: see themselves as a cost-effective solution for farmers who need to get rid of dead trees and other woody waste that pose wildfire risks without openly burning them; they also produce energy
Utilities companies: looking for the "least-cost, best-fit" source of energy, don't care where it comes from just that it's reasonably priced
Farmers: need cheap ways to dispose of waste
Technology to dispose of woody waste from almond trees in ways other than open burning or biomass facilities doesn't exist yet, at least at the scale needed for massive almond orchards
Closures of biomass energy plants have forced SJVAPCD to allow more open burning of agricultural waste, which produces particulate matter and contributes to already severe air quality in the Central Valley
The Origami Bridge is intended to solve the problem that occur when there are mass destructions with natural disasters such as floods or earthquakes that resulted in the destroy of the local bridge. Whereas the design is aimed to substitute the local bridges with temporary bridge, furthermore to improve the transportation within the area aftermath. The design also considers the time matters during a disaster environment.
The bridge is developed by a team led by Dr. Ichiro Ario from Hiroshima University (Institute of Engineering), Japan.
The development funding is not mentioned in the article or from the university sites. Therefore, personally will assume that the funding is raised by the university and relevant engineering associations.
Since the design used the aluminum alloy and steel as the main materials, the product cost should not be unaffordable for emergency uses. For the design, it is definitely attainable for the imagined user in a disaster situation.
The Origami Bridge (Mobile Bridge Version 4.0) is designed to use in the area that have been destroyed and yet need a temporary bridge in order to connect the transportation to other areas. So the design is intended to use in area that has earthquakes, floods or landslides.
The product is designed in the way that the portable bridge can be expand from a folded mode to a bridge length takes up to across a river. It expanded in a scissor-like (90° turned scissor lift) action, then slides out the decks with end-to-end to provide platforms for vehicles.
This design is “Made of aluminum alloy and steel, it’s lightweight and easy to transport, yet sturdy enough for cars to cross.” [1]
"A crucial point is how to expand a portable bridge. Usually a crane and a team of technicians is needed, but not in this case," Dr Paolo Beccarelli, Assistant Professor in Architectural Structures at the University of Nottingham explained to BBC News. This makes it a quick and simple solution when emergency bridges are needed. [2]