Analyze

Cudahy elementary school’s struggle for environmental justice foregrounds how sites of industrialization connect to organization of schools and other public institutions. I am curious about the work of organizations involved in the struggle–Cudahy Alliance for Justice, East Yard Communities for Environmental Justice (EYCEJ). I am also curious about the tactics and strategies used by these individuals and organizations to attain recognitional justice (being heard and listened to): how did they get DTSC and the school district to get them to listen? Further, the latter half of the story focuses on the proposed construction of a charter school nearby the elementary school: How do environmental governance and education restructuring shape each other?

The podcast episode tells the story of the Park View Elementary School in Cudahy, LA County. Located on a former toxic dump, parents and educators have been involved in decades’ long fight to remediate and clean up the school land. That fight has not been easy. They have encountered an apathetic school district and a slowly-moving Dept. of Toxic Substances Control.  The coalition of parents, educators, and activists gained traction by collaborating with Spanish language media productions. The school closed down for a cleanup and reopened in 2001, but students and educators still reported feeling sick. They later found out that the cleanup had been planned to be short-term and a longer remediation plan was underway. Many parents shifted schools. The story continued with the proposal to build a charter school just a few miles away from the elementary school and from a former Exide battery recycling plant. The podcast offers a narrative-style discussion of cumulative impacts, mapping tools that make it possible to visualize different datasets to display disproportionate burdens, and structural and recognitional injustices that the parents and educators faced.

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]

Personally thinks that this design is quite innovative in the way of applying existing design structure and mechanic to form new designs for the greater use such as building temporary bridges.