According to the U.S. Environmental Protection Agency, power generation is one of the leading causes of air pollution; based on research collected in 2010, U.S.-based power plants are the single largest factor contributing to global warming
2) Technology – Fusion Energy
The nuclear-fusion-energy power plant, which is being developed by the Canadian Company, General Fusion is intended to be the first commercially viable nuclear-fusion-energy power plant.
It produces zero greenhouse gas emissions
It has no radioactive waste disposal problems,
It emits only helium as exhaust; and has a zero possibility of a meltdown scenario.
Requires less land than other renewable energy sources
According to General Fusion, there is enough fusion fuel to power the planet for hundreds of millions of years.
1) Sustainability problem: Air pollution from particulate matter emissions of automobiles Area: Safety and Health, Waste
Particulate matter emissions from automobiles can cause adverse health and environmental effects
Fine particles (PM2.5) are the main cause of reduced visibility (haze) in many parts of the world. They can also cause acidification of lakes, depleting nutrients in soil, damaging sensitive forests and farm crops, affecting the diversity of ecosystems and contributing to acid rain effects.
Numerous scientific studies have linked particle pollution exposure to a variety of problems, including premature death in people with heart or lung disease, nonfatal heart attacks, irregular heartbeat, aggravated asthma, decreased lung function, increased respiratory symptoms, such as irritation of the airways, coughing or difficulty breathing.
A tail end attachment device developed by Graviky Labs, named Kaalink, which captures the soot being emitted from automobiles.
The proprietary electrostatic filter captures pollutants from vehicles, reportedly without impacting engine performance.
The captured soot is then processed to remove dangerous metals and carcinogens, leaving behind carbon pigment used to manufacture what they call Air-Ink.
Effects of air pollution cause 3.3 million premature deaths each year and majority of household pollutants are due to domestic fire for cooking and/or heating homes. The aforementioned are acquit in developing densely populated cities – Beijing, Manila, Nairobi, Cairo, etc. Access to air filtration systems are limited to a variety of issues, but the most common are socio-economic and infrastcture.
Category: Clean Air, Energy Efficiency, Energy Savings, Infrastructure, Innovative, Sustainability
Breathe brick is a porous concrete module that forms an air-filtration façade. Pulls in air and separates heavy particles and drops them to collection bin at bottom of the façade. Filter can separate 30% of fine particles and 100% of coarse particles.
Simple inexpensive framework, brick and coupler. Coupler are manufactured from recycled materials and can take on most structural forms.
Breathe brick system can operate as active (integrated into existing HVAC system) or passive as independent system.
Breath brick is electric free.
California Polytechnic State University – School of Architecture
Homeowner (especially no access to electricity, densely populated cities developing countries, and governments interest in reducing air population)
Next steps for deployment:
Waiting for patent approval
Refining design to expand to alternative modular forms
Regulatory approval in several development nations as sustainable and clean technology product
The air pollution is a severe problem for many countries including both developing and developed ones. It is worth noting that diesel emission is one of the main causes of air pollution in urban areas. Typically, in London, people have started taking actions and citizens want to change the current situation so bad that over 29 million people have signed for an action on diesel emissions in urban centers where have the highest car concentration.
The ezero1 technology can improve the fuel combustion cycle by adding additives
Small amounts of hydrogen added into the vehicle air intake can provide a more efficient burn of fuel
This technology can be applied on existing cars and vans
This technology is produced by UK developer CGON and is available commercially
Private car driver who wants to reduce carbon footprint and enhance fuel efficiency
Tourism companies such as car rental company, bus companies etc. which want to save fuel bills to lower the operation costs
Car manufacturers who want to enhance engine performance and provide a more sustainable car model
Municipalities which want to change current sever air pollution problems
The company may conduct an analysis to find where car owners are huge and people’s awareness of air pollution is high. Thus, CGON may find the best target for launching this product in the early stage.
To further attract potential clients, CGON should proactively seek opportunities of attending Auto show, air pollution or energy-related conference to increase people’s awareness of this technology
CGON may also seek for partnership with city governments and tourism companies. For example, CGON can take part in government’s environmental enhancement projects. CGON can offer discount and free installation if large volume orders are placed.
Over 30 billions tons of concrete are produced every year. Cement, main component of concrete, emits 0.8 tons of CO2 per ton of cement produced. This is about 7% of total global CO2 emissions. First source comes from CO2 released from limestone to produce lime. The second source is from lime and clay being heated to 1450 degrees celsius to make cement. UCLA research is trying to create a close loop process.
CO2 released from limestone to produce lime gets captured
The increase in pollution has increased the need to produce food to sustain this growth. Growing livestock produces high levels of ammonia concentration in the barns. This has a negative impact on the quality of the air in the vicinity of the farm.
Ammonia polluted air enters the biofilter.
There is also a heat exchanger that captures some of the heat and transfers it back into the barn along with fresh air.
The prototype has been proven successful in a farm with 5,000 chickens.
People living around farm land
Steps for deployment:
Start by deploying technology is farms with more than 5,000 chickens
Approach national brands, because they have resources to implement technology
Global greenhouse gas emissions are leading the world to a temperature increase between 2ºC and 4ºC, which could cause an environmental collapse in our planet. Moreover, the air is being polluted by toxic emissions from cities and industries.
The Hand Tree is a wristband that offsets your carbon footprint. It purifies the air around you, turning CO2 equivalents, other pollutants and even dust into oxygen. In other words, this bracelet works like a plant in your arm.
The Hand Tree was designed by Alexandr Kostin for the Electrolux Design Lab competition, were students were challenged to create a technology to address the issue of global pollution.