Loading presentation...

Present Remotely

Send the link below via email or IM

Copy

Present to your audience

Start remote presentation

  • Invited audience members will follow you as you navigate and present
  • People invited to a presentation do not need a Prezi account
  • This link expires 10 minutes after you close the presentation
  • A maximum of 30 users can follow your presentation
  • Learn more about this feature in our knowledge base article

Do you really want to delete this prezi?

Neither you, nor the coeditors you shared it with will be able to recover it again.

DeleteCancel

大肚山

No description
by

博鈞 莊

on 16 September 2018

Comments (0)

Please log in to add your comment.

Report abuse

Transcript of 大肚山

健康課報告
作者:
莊博鈞
第5組人員:
莊博鈞,邱新茹,黃緹妮,張晨詣
塑膠小教室
塑膠是指以高分子量的合成樹脂為主要組分經加工成型的塑性(柔韌性)材料,或固化交聯形成的剛性材料。
為甚麼要減塑
雖然,塑膠得到廣泛應用,但同時亦產生嚴重的環境問題。塑膠垃圾難以自然分解,導致固體廢物的增加;若流入海洋中,亦會導致海洋生物誤食、窒息、中毒等,影響海洋生態;焚化塑膠垃圾亦會造成空氣污染,部份塑膠,如聚氯乙烯和聚碳酸酯在某些條件下或會釋出有害物質或內分泌干擾素,危害生物的生育機能。
如圖可見塑膠製品其實是要分很解的
這裡面大部分的垃圾都是塑膠類
接下來的更可怕
連深海動物的身體裡都有
可愛的海龜也中獎
所以大家要好好減塑留個好的環境給我們的後帶
為甚麼要減塑
先給大家上堂課
Full transcript