Cost Reduction Project

Votes: 18
Views: 416
Previous Next

Companies have understood the advantage of recycling and most companies in the world are investing to recycle their products. There are many factors why a company is interested or not interested in recycling their product. But the most critical factor is cost. Is the cost of recycling is low, equal or more than manufacturing the product? Since most companies value everything with profit which they have full rights to, they are not too open-minded about recycling if the cost is equal or more than manufacturing a new product. This makes perfect sense because you will not help the environment if you are also losing money. What we should work on is a means that will reduce the cost of recycling plastics rather than solution related to policies.

This project focus on reducing the cost associated with recycling beverage plastic bottles. The main steps in recycling bottled plastic are the collection, transporting, sorting, shredding, cleaning, melting and making of pellets. A well-run curbside recycling program can cost anywhere from $50 to more than $150 per ton and trash collection and disposal programs, on the other hand, cost anywhere from $70 to more than $200 per ton. Since in recycling there is a cost of collection and transportation, they are one of the most costly steps. This is because since plastic bottles have a very high size to weight ratio, even if they are light in weight a small number of bottles takes big space, which leads to higher cost associated with transportation cost, storage cost, labour, time and so on.

This project offers a new way to store and transport waste bottle plastics that will decrease space from 60% up to 80%. This is done by cutting the bottom part of the bottle and fit the top part to bottom so that space is saved while storing and transporting. This cutting could be done either at garbage bin where people can easily cut is when they put it in the trash because the newly designed garbage bin will have a simple mechanism to cut it or can be done in plastic waste collection centers before sent to recycling stations. I have tested it and calculated how much space is saved and it has confirmed my calculations.

This way the collection and transportation of recycling bottled plastics can be reduced by lower storage cost because the plastics will take less space, lower transportation cost because much more plastic can be transported in one round that previous, lower labour cost of transporting the plastics and so on. Note that decreasing space where bottled plastic takes by 60% to 80% means reducing the cost by 60% to 80%. This number is not estimation but a calculated output by measuring the volume of the current storage and shipping method at its best vs. the new method using same bottled plastic.

Note that this will change the design of our garbage bins and will likely change our way of storing and transporting plastic bottles.

https://www.herox.com/plastika-reparabilis/round/346/entry/22091

Voting

Voting is closed!

  • ABOUT THE ENTRANT

  • Name:
    Anteneh Gashaw
  • Type of entry:
    individual
  • Profession:
    Engineer/Designer
  • Anteneh's favorite design and analysis tools:
    Catia and autocad
  • Anteneh belongs to these online communities:
    https://www.linkedin.com/in/anteneh-gashaw-777276b
  • Anteneh is inspired by:
    I have dedicated my life for invention and research because not only I have big dreams but also it is my only way out of poverty. We all have a talent we know or did not find out yet. Mine happens to be inventing. I discovered this talent of mine when I was in second year student during my university life. Starting from that point everything seemed not important except creating new ideas. So, until now I have invented more than 50 inventions which are new to the world and the rest are intended for Ethiopia that will change the life of many people including mine. But because of poverty, theft and many reasons I could not manage to make it. But all that matter is I will never give up. I will invent until and after I become successful. That makes me a strong entrepreneur. My skills are aided with a mechanical engineering degree on design, production and sales expertise. You can find some of my inventions via https://www.herox.com/crowdsourcing-community/antenehgashaw-123126
  • Patent status:
    none