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The feasibility of cogon grass (Imperata cylindrica) as a substitute for cardboard food packaging was studied in this research project. The cogon grass was cut, boiled, and crushed in order to get the pulp. The pulp was then subjected to five different treatments before it was made into a card board like material. The amount of resin and other additives was kept constant while the amount of starch was varied in every treatment.
Nonbiodegradable waste is a major concern everywhere in the world. The bulk of the world's waste consists of the hard-to-break-down products, such as styrofoam. Styrofoam is commonly used as food containers in fast food restaurants. Because it cannot be recycled, this particular waste contributes largely to the world's increasing garbage problem.
To lessen this environmental problem, one logical solution is to use biodegradable materials or recyclable ones. Paper is being reconsidered and encouraged for use. This material can be recycled over and over again. However, trees still need to be cut for paper production. This spells trouble for the already depleted forests. Because of this, the researchers thought of another alternative. This alternative uses cogon grass for making the pulp and the paper. Cogon grass is found abundantly in many places and is sometimes considered a nuisance.
What else can I help you with?
What is protective parts of cogon?
The protective parts of cogon grass are the extensive rhizomes it grows to protect the grass sheath. Cogon grass is a warm weather or semitropical grass that grows quickly because of these protective rhizomes.
What is the background of the study of cogon grass as cardboard food packaging?
the cogon grass is first boiled and shredded,then mixed with used paper that has been previously washed. This mixture is cooked again in a large vat, cooled, laid out on homemade frames made with silkscreen, pressed for an even thickness, then dried. Considering the volume of cogon paper made, drying is sometimes both under the sun and with a dryer acquired through the grant. The above is a recipe for papier-mâché, not paper. Real paper can also be produced from cogon grass, and just about any other cellulose source, by "cooking" in a caustic-soda solution and using the resulting pulp to make handmade paper by the usual process. See for instance the Dover edition of Dard Hunter's book: Papermaking.
Use cogon in a sentence?
Cogon grass is an invasive grass species that is tall and coarse and grows in the tropics and subtropics. SENTENCE: Dave's been out in his backyard all day trying to get rid of the cogon grass.
Procedures in making biodegradable plastics using cogon grass?
Pound the cogon Grass mix with styrofaom and newspaper and tadaa plastic :))
Do cogon have thorns?
Cogon grass does not have thorns. It is a perennial grass species native to Southeast Asia and is known for its rapid growth and invasive nature.
How do you extract silica from cogon grass?
Silica can be extracted from cogon grass by burning the grass to ash, then using an acid such as hydrochloric acid to dissolve and isolate the silica. This process involves multiple steps and precautions to ensure safe handling of the materials.
What are the uses of the cogon grass?
It can be manufactured as sugar.
What is the protective structure of cogon grass?
stiff hail
What is the scientific name of cogon grass?
The scientific name of cogon grass is Imperata cylindrica. It is a perennial grass native to Southeast Asia but has become an invasive species in many regions around the world.
How does cogon dispersed?
Cogon grass disperses through seed production and wind dispersal. The seeds are small and light, allowing them to be carried by the wind over long distances. Additionally, cogon grass can also spread through rhizomes, which are underground stems that produce new shoots and roots.
How do you make paper using cogon grass without using used paper?
Any grass including cogon can be pulped using chemicals and once pulp, can be used for making paper without using used paper.
Can a cogon grass can be made as a basket?
Yes, cogon grass can be used to make baskets. Its long, flexible stems can be woven together to create various types of baskets. The grass is lightweight and durable, making it suitable for crafting. However, the finished product may not be as sturdy as those made from traditional basketry materials like willow or rattan.
