The document discusses the 5Rs - repair, reuse, recycle, reduce, and recover - as strategies to minimize waste. Repair involves fixing broken items to reuse them. Reuse means using items for their original purpose or a new one, like donating old clothes. Recycle is processing waste materials into new products, like recycling paper, plastics, and metals. Reduce is lessening unnecessary material use by actions like bringing reusable bags and avoiding impulse purchases. Recover converts non-reusable waste into energy through incineration.
2. Repair- is fixing or restoring broken
items to be used again.
Here are some examples:
❑ sewing torn out shirts
❑ fixing broken doorknob
❑ replacing the stuck zipper
3. Reuse- use the material again,
or use for another purpose
Tips on how to reuse:
❑ donating old household item
like old clothes, toys and books
❑ cans and boards for school projects
4. Tips on how to reuse:
❑ scrap papers into note pad
❑ old containers into food storage
❑ old toothbrush into cleaners like
sewing machine parts,
stove burner and kitchen wares
5. Recycle- processing the waste materials to
make another or new product.
Some materials that could be recycled:
➢ paper, plastics, old carton, newspaper
➢ metals, ceramics, eggshells and many
more
6. Reduce- lessen the use of
unnecessary materials.
What are possible ways on how
you could practice reduce?
➢Bring your own utensils and bottles
➢Buy rechargeable materials/items.
7. What are possible ways on how
you could practice reduce?
➢ Prepare a list whenever you buy
to avoid impulse buying.
➢ Buy in bulk instead of small items.
➢ Bring reusable shopping bag when shopping.
8. Recover- using the waste product to
“recover’ energy
o after segregation , waste material that
cannot be reused or recycled are
incinerated to produce power and
heat.
9. References:
➢ Abracia, N. M., Sarte, E. T., Garcia, E. R., De La Cruz, M. G., Arradaza, H. A., Punsalan, R. S.,
& Tomelden, R. A. (2014). Science in Our World. Quezon City, Philippines: Vibal Group, Inc.
➢ Valencia, N., & Villona, H. (2015). Cyber Science Worktext in Science and Technology. Quezon
City, Philippines: Rex Book Store, Inc.
➢ Basa, J.,Tiozon, E.,Capati, C.,De Jesus, J., Soriano, J., & Vllanueva, L. (2013). Sci.Bytes: Worktext in
Science 5. Sampaloc Manila: Magallanes Publishing House.
➢ Recover Icon #322533 - Free Icons Library. (2018). Icon-Library.Com. https://icon-
library.com/icon/recover-icon-9.html
➢ Setting, Gear, Preferences, Repair, Tool, Screw, Driver - Repair Icons - Free Transparent PNG
Clipart Images Download. ClipartMax.com. (n.d.). ClipartMax.Com. Retrieved August 3, 2020,
from https://www.clipartmax.com/middle/m2i8m2H7N4G6G6H7_setting-gear-preferences-
repair-tool-screw-driver-repair-icons/
➢ Designer, I. (n.d.). “Math & physics” by Icon Designer. Iconfinder. Retrieved August
3, 2020, from https://www.iconfinder.com/icons/105370/lower_reduce_icon
➢ Icon54. (n.d.). “Nature Color set” by Icon54. Iconfinder. Retrieved August 3, 2020,
from
https://www.iconfinder.com/icons/3930361/alu_nature_recyclable_recycle_recycl
ing_refresh_trash_icon
➢ Reuse free vector icons designed by Freepik. (n.d.). Flaticon. Retrieved August 3,
2020, from https://www.flaticon.com/free-icon/reuse_1144863
