2) Sustainability Problem: Solid Waste and GHG Emissions Reductions
Solid waste contains a lot of potential yet only 2% of it is currently used to generate energy and 17 million metric tonnes of non-recycled garbage are produced every week. Moreover, the continued use of gasoline is adding CO2 to the atmosphere and exacerbating greenhouse gas emissions. Currently, there are 400 ppm of CO2 in the atmosphere and without quick and concrete action, there will be no chance to mitigate the effects of climate change. In order to address this issue, the adaption of biofuels will be essential for many sectors including automobiles, oil and gas, and agriculture, however, converting to biofuels from fossil fuels will decrease dependence on foreign suppliers, decrease GHG emissions, and reduce overall costs.
2) Sustainable Technology: Gasification of Waste to create Ethanol and Methanol
Enerkem, a company located in Canada, is converting garbage into biofuels through gasificiaton. This technological process converts unrecoverable (non-recyclable and non-compostable) waste into syngas which is made up of carbon monoxide and hydrogen. Syngas is clean, sustainable, and can be produced at a low-cost. Syngas can be used to replace fossil fuels, liquid fuel, and liquid crude oil as it can be transformed into green diesel fuel. Enerkem “transforms the syngas into “cellulosic ethanol” and methanol, which can be used to create a clean-burning fuel. Gasoline with ethanol has more oxygen, which helps it combust more completely, thus reducing emissions.” Enerkem just opened the first commercial-scale gasification plant in Edmonton, Alberta and they plan to keep increasing production of advanced forms of biofuel which can replace gasoline.
3) Technology Stakeholders
Locate medium-sized city where trash is such a problem that exporting of waste is a necessity.
Using the City of Edmonton model, convince local officials and city agencies that the creation of an Enerkem plant will be beneficial.
Raise Capital to create the plant
Initiate Construction while hiring human capital
On-site Testing and Implementation
5) Comment on Other Blog Post: https://makeasmartcity.com/2017/10/25/biometric-gun-lock/comment-page-1/#comment-1270
Energy: Climate change calls for the need to lessen our carbon footprint. One such way to do so is through biofuels. Biofuels are significantly cleaner than their petroleum alternatives, producing much less CO2 emissions. As a result, innovative ways to produce biofuels is needed to combat climate change.
Energy usage can be difficult to supply during peak periods
Traditional sources of energy such as fossil fuels like petroleum, natural and coal release CO2 into the atmosphere (driving climate change) and other pollutants
Alternative technology for turning biofuels into energy exist but then energy and food needs would have to compete for limited arable land
The company Living Power in the UK is collecting used cooking oils from households and businesses, processing it and selling it to the national grid. The oil is “recycled into a renewable carbon neutral fuel the company can use to generate power.”
The fuel then powers large engines that provide power to the National Grid, especially during peak usage periods.
Drop off sites are accessible with 90% of people being within 15 minute drive of one of the 500 drop off sites.
Households and businesses that want to sustainably discard large amounts of cooking waste
Living Power company
Consumers of food (because land mass wont be used for biofuels)
3 steps to implement
Continue to seek investors to scale program
Lobby politicians to pass regulations that require the reuse of cooking oils of a certain daily volume
Provide market based incentives for people or businesses to drop off their cooking oil