1: Area of sustainability category: public health & safety

For the second year in a row, violent crime is up in Los Angeles. The crime was up even in some parts of the city that are traditionally considered safe. In West Los Angeles, robberies were up by 16%, and motor vehicle theft was up by 31%. The LAPDs Topanga Division saw a 41% increase in robberies and a 21% increase in motor vehicle theft [1].

[1] http://www.latimes.com/local/lanow/la-me-crime-stats-20161227-story.html

2: Parking Lot Attacker Wasnt Expecting This

  • Uses ear piercing sound to deter bad guys
  • The sound is so loud that it has been compared to the same loudness as a football stadium or a military fighter jet taking off
  • Requires no training or skill to operate
  • Is legal to carry everywhere including airplanes

3: Implementation

  • Receive feedback from the users and collect as more successful cases as possible
  • Participate in the related exhibitions to build the brand name
  • Invite users to share their successful experience on the SNS
  • Cooperate with schools and give free samples

4: Stakeholder

  • Municipal who want to lower the crime rate
  • Potential robbers who may have less motivation to conduct the crime because of this technology
  • City residents who want to secure their lives and properties

source:

http://www.latimes.com/local/lanow/la-me-crime-stats-20161227-story.html

https://safelifealliance.com/safety/personal-security-alarm-3-nat.php?utm_source=tb&utm_campaign=safesound&utm_medium=native&utm_term=mashable&utm_content=56088285&c1=us_1_safesound_1_1103&c2=mashable&country=United+States&sxid=00286o676psj

Comment on “Communicating without Internet Access Using Mesh Networks

I find that the company will charge app developers based on how many users engage with their apps because of its technology. I am wondering how they could know that number exactly.

Smart Blood Sugar Monitor Can Save Diabetics While they Sleep.

Ch2217 is my uni

IOT Diabetic Lifesaver.png

  • Health
  • This sensor reads a person’s blood sugar while they sleep and alerts first responders in the event that they slip into a coma.
  • The stakeholders are diabetics and their loved ones. Also Physicians caring for diabetics.
  • I would market this directly to physicians, but I would also target health insurance companies to get market saturation.

 

Comment: My comment is directed at the smart water sensor article where a sensor can alert a homeowner or manager to the presence of a water leak in the structure. I think it would be extra helpful if this technology could be connected to a water valve that could shut the water off to the apartment or building in the event of a leak. Great article!

CO2 Inhaling Plants

Area of sustainability: Pollution and health

Sustainability issue:

Pollution from cars, trucks, ships et.c. is an ever-increasing problem, and heavily localized pollution is a health hazard for the population.

Technology:

  • A number of startup companies has designed a solution that will help with this issue. It is based on building plants that will suck in the polluted air, and convert the CO2 to usable products, such as diesel fuel. This way, the pollution will be recycled and reused instead of being released into the atmosphere where it can harm the environment.
  • This will also be beneficial in big cities like Shanghai where air pollution is a huge health hazard, and people are advised to stay indoors when it is at peak levels. This should not be necessary, and this technology can help aid this.
  • This technology will reduce the effect of CO2 emissions from cars, ships, plants, farm equipment et.c. and in turn roll back the atmospheric concentrations of CO2 by directly capturing CO2 from the air.

Stakeholders:

  • Government
  • Plant facility management
  • Construction companies
  • Engineers
  • Maintenance companies

 

Implementation:

  1. Find the areas in a city where a plant like this would have the greatest effect
  2. Get permission from the government to build one of these plants near the city
  3. Make sure all procedures in the plant are well thought out, and that the processes will go safely

 

Main article: https://www.theguardian.com/sustainable-business/2015/jul/14/carbon-direct-air-capture-startups-tech-climate

Other sources: http://www.healthandsafetyinshanghai.com/shanghai-air-quality.html

UNI: ms5584

My comment on another article:

https://makeasmartcity.com/2017/10/12/using-drones-to-monitor-air-pollution/#respond

“This will enable testing the air quality in areas that are not usually easily accessible. It is also a cost efficient way to analyze the air quality, so that more of the available funds can be spent on the research and development of solutions which will help improve the air and thus also the health of the population.”

Safer and Better Performing Energy Storage Technologies

170920113559_1_540x360

  1. Sustainability Problem: Rising energy demand and the need for incorporating more renewable energy in the electric grid is increasing the need for higher performing and safer energy storage devices. Category: Energy, Safety and Health
  1. Spinning a lighter, safer electrode

https://www.sciencedaily.com/releases/2017/09/170920113559.htm

  • A group of researchers from Drexel University have created new fabric-like material electrode, intended to help energy storage devices such as cell phone batteries have better performance and reduce their inherent health and safety risks associated with the toxic and flammable electrolyte fluid they contain.
  • To get rid of this dangerous liquid, the team designed an energy storage device that consists of a thick ion-rich gel electrolyte absorbed in a fabric-like material made of carbon nanofibers, thus eliminating the risk of the device exploding or catching fire (as was recently demonstrated in Samsung Galaxy Note devices).
  • The technology also allows for lighter, more durable, and better performing energy storage devices, due to the lack of binding agents needed and ability to operate safely at extremely high temperatures (up to 300 degrees Celsius).

Additional ways this technology can be utilized

  • Energy storage in the built environment is one the largest barriers to the proliferation of renewable energy due to the intrinsic intermittency of solar and wind power technologies. In NYC, fire safety codes have been a limiting factor for the deployment of lithium-ion batteries in buildings. (see: http://www.utilitydive.com/news/fire-safety-issues-dog-battery-storage-growth-in-new-york-city-slowing-dep/438290/)
  • If the energy storage device created by the scientist team from Drexel University can be proven effective on a larger scale, not just in mobile device batteries, it can potentially help solve the fire safety issues of battery storage in buildings and support proliferation of renewable energy in the built environment.
  1. Stakeholders: Renewable energy companies, local government bodies regulating energy and buildings (i.e. NYSERDA, NYC DOT, FDNY), Building owners.
  2. Next Steps:
  • Research applicability of large-scale of liquid-free energy storage technology and develop energy storage devices using the technology.
  • Update building and fire codes to allow for the deployment of these devices in the built environment.
  • Provide subsidies for large scale liquid-free batteries to building owners and builders.
  1. Comment on post by js5079 – How Internet-of-Things technology can assist with Urban Rainfall and Stormwater Management Systems:

http://datasmart.ash.harvard.edu/news/article/how-a-smart-city-tackles-rainfall-956

The sensors can also trace chemicals present in stormwater, and help determine how well the existing green infrastructure is performing. For example, if rainwater is prevented from entering the sewer system, or which green infrastructure designs are more appropriate for which types of precipitation (heavy vs. light rain, etc.).

uni:sa3411