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We link scientific innovation to the benefit of every day people: climate adaptation, biochemistry, biotechnology

Kenya Sustainable Cities - Organic Waste and Bioplastics

September 12, 2018

Organic waste is a recycling challenge. Not only does decomposing organic material smell awful (the reason you have no doubt you are near a dumpsite or landfill), organic waste also makes waste material difficult to recycle.

 

The cost of removing oils and residues from paper or plastic is expensive. The cost of transporting organic waste to landfills is also high when you consider the fact that there is no use for waste when it is decomposing in a landfill.

 

Many in Kenya are looking for new business opportunities. Turning organic waste into bioplastics is an opportunity for exploration. 

 

 

STEP 1: Collect organic waste at the source (restaurants, schools, hotels, businesses, farms, homes)

 

Examples of collection points 

 

https://www.standardmedia.co.ke/article/2001234463/how-ready-food-goes-to-waste-in-kenyan-towns 

 

http://www.thinkeatsave.org/index.php/food-waste-in-kenya-uncovering-food-waste-in-the-horticultural-export-supply-chain 

 

https://www.the-star.co.ke/news/2017/02/07/kenyas-traders-battle-food-waste-with-a-new-ally-camels_c1502062 

 

Since camel herds cannot be used everywhere 

 

https://greenplanet21.com/recycling-solutions/ 

 

https://www.european-bioplastics.org/bioplastics/waste-management/ 

 

The Potential Benefits of Introducing Informal Recyclers and Organic Waste Recovery to a Current Waste Management System: The Case Study of Santiago de Chile (2018)

 

http://www.mdpi.com/2079-9276/7/1/18 

 

 

STEP 2: Develop a biodegradable plastic 

 

Bioplastics made from upcycled food waste. Prospects for their use in the field of design (2017)

 

https://www.tandfonline.com/doi/pdf/10.1080/14606925.2017.1352684 

 

Food waste into bioplastics 

 

http://fullcyclebioplastics.com 

 

Methane from dairy farms can be turned into bioplastic 

 

https://www.usatoday.com/story/news/nation/2013/12/30/plastic-from-carbon-emissions/4192945/ 

 

Fisheries waste is useful for 3D printing bioplastic filament 

 

https://3dprint.com/1733/sierra-resins-inc-and-3d-printlife-team-to-created-3d-bioplastic-filament/ 

 

Science can show you how to create new materials but the ability to make new businesses is yours. The beauty of the waste to bioplastics business is that waste is everywhere. Every single day you have new raw material, and, as human populations increase, there will be more waste.

 

Take the lead by developing the use cases that will shape the future of Kenya's bio-economy growth. If you need technical assistance, CSTI researchers can be hired to assist you (see R&D collaboration rates) 

 

https://www.csti.or.ke/value 

 

Now that you have seen the opportunities, how will you create your benefits? 

 

 

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 CSTI - What inspires us:

 

We are a multidisciplinary team of researchers and practitioners who believe that the scientific and technological knowledge we develop is a legacy trust we create for the community.

Some people are artists, others give inspirational speeches.  We deliver understanding that can be adapted to solve ecological and industrial problems.  The eagerness with which this understanding is received and used is what inspires us to do our work.

We  must treat the earth well. It was not given to us by our parents, it is loaned to us by our children.

Mtunze ardhi vyema. Hamkupewa na wazazi, bali mlikopeshwa na wazawa wenu. (Swahili)

 csti milestones: 

 

Sept 16, 1998:   Micro-Science kits were developed for schools and are still in use.

 

1997 to 1999:  Micro-Science kits were developed for schools and are still in use.

 

2010:  Conclusion of our Sakai Community Resilience to Drought project in which over US $300,000 total funding was leveraged to develop a replicable model for community resilience to drought.  The model was adopted by Kenya government. (See IISD website for additional details)

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