Skip to main content

The future of cuisine utensils By Rodolfo Alcorta

Plastic and other of its variables have been very useful through decades since its invention, but the cost of it, has brought little or ineffective benefits to the environment. A single plastic cup can take up to 1000 years to degrade, this, with the ascending population in the world has become a serious problem because this doesn’t enable earth to keep up with the degradation process. The use of disposable items has become a reliable source in a way that people avoids the struggle of cleaning used tableware.  Plant based polymers are an alternative that have become a useful alternative to petroleum based derivates. A biodegradable item takes months to degrade compared to a plastic derived product. A resent research conducted by the Instituto Politecnico Nacional in Mexico City has used garlic skin, potato starch, gellant gum and glycerol to create a cellulose microfiber paste that is efficient in the degradation process and is an environmentally friendly waste material. Results using SEM imaging showed that bio degradable paste had characteristics similar to polystyrene, a synthetic resin that is used in making plastic utensils, these shared properties consisted of heat resistance and harmless residues of components. These results should be considered important in a way that other plant-based resins/pastes can be studied to obtain products that can help to a more environmentally sustainable world, and by this contamination can be reduced in a great scale for future generations.


Fig1.1. SEM images of biodegradable paste, and garlic skin for raw material( Varela et al,2020)


References 

Hernandez-Varela, J., Chanona-Perez, J., Resendis Hernandez, P., & Villasenor Altamiano, S. (2020). Biodegradable polymers. New Alternatives Using Nanocellulose and Agroindustrial Residues.

link for peer review research article.

Comments

Popular posts from this blog

Is Hydroelectric Power actually a "Green" Energy Source?

Is Hydroelectric Power actually a "Green" Energy Source? Source: Tennessee Valley Authority (public domain) Greenhouse gases are gases that trap heat in the atmosphere, and the three major greenhouse gases are carbon dioxide, methane, and nitrous oxide. Natural sources of these gases consists of lakes, rivers, streams, and ponds as well. Lakes are environmentally beneficial because they are active, changing, and are important regulators of the three major greenhouse gases. That being said, lakes and reservoirs are known to be built for the purpose of generating power. So much so that water has been retained by dams that the global sea level rise has lowered approximately 0.02 inches per year in the span of 50 years. And since fossil fuels are not utilized to to produce hydroelectric power, lakes are known for their "green" energy sources alternative. Which is a common misconception because it is those lake and reservoirs that release powerful greenhouse gases into t...

Leading Innovation: The Untapped Side of Organic Agriculture

By: Jasmine Rodriguez Organic farming as we know it is has taken off as the main system to diversify plant production to a global standard. The innovation and attention to small details of a sustainable metric excels on all four cylinders such as productivity, environmental impact, economic viability and social wellbeing. With high demands globally, there is certainty to a good balance in how farmers produce crops to meet every sustainable goal required. However, the importance in maintaining sustainability is required to for infrastructure to the economic barriers of organic practices to diversify agricultural farming systems. Some practices that lack sustainability include lack of information and knowledge, unreliable infrastructure and economic halts, and misperceptions to cultural biases. A challenge to the farming system is policymakers forming a certain environment to a greater complex arrangement to a standard sustainable distribution of policies with food and ecosystem security...

Plastic in the Ocean Floor and Shoreline

 When it comes to the use of plastic, we use them all the time in objects that contain the drinks to the laptops that we use for schoolwork. Once they are thrown away, sometimes they can land in the oceans especially when they can leave close there. Because of this, it has caused a big harm to the marine life environment as more plastic debris has enter the ocean water. It can also cause a harm in the birds as well as thousands of birds can ingest the plastic in confusion of food. This was mention in a study by Jose G.B. Derraik, an study that was mention was in 1995 when Robards et al. examined the guts of seabirds two different times during an interval or 10-15 years that there was an increase in plastic ingestion between the year gaps. Now this is not only implying to birds, but they can also be found in the marine life as well. The reason for this is because not only can they be found in the ocean floor, but they can also be mistaken as food for some of the lifeform as well. Th...