科学 6 废物 B

下图显示一家住户收集的废物。

哪项处理上述废物的方法是最妥善的？

Diagram above shows the waste collected by a household.

Which of the following is the proper method to manage the waste on diagram above?

• 焚烧 Burning

• 掩埋法 Burying

• 再循环 Recycling

• 制成堆肥 Making fertilizer

妥善的处理废物方法： 制成堆肥、掩埋、焚烧、（ ）

The method of proper waste management : burying biodegradable waste for making fertilisers , burying , burning , ( )

露天焚烧垃圾会造成什么影响？

What is the impact of open burning of waste?

• 造成酸雨 Form acid rain

• 制造噪音 Make noise

• 污染水源 Water pollution

• 破坏环境美观 Damage the environment

哪些活动会产生有毒废料？

Which of the following activities can produce toxic wastes ?

• 把塑料瓶再循环 Recycle the plastic bottles

• 掩埋树叶和食物残渣 Bury the leaves and food scraps

• 泡温泉 Bathe in hot springs

• 喷射驱蚊油 Spray the mosquito pesticide

以下哪项是没有妥善处理废物所造成的后果？

Which of the following is the effect of improper way of waste disposal?

• 
• 
• 
• 

写出 5R 原则来帮助我们明智地使用不可生物降解的物品。

Write 5R principles to help us using non- biodegradable items wisely.

上图显示油槽船撞击后泄油。

上图的情况会带来什么后果？

Diagram above shows oil tanker drains oil after a hit.

What are the effects of the situation above?

I 海鸟死亡 Seabirds death

II 冰川融化 Glacial melts

III 温室效应 Greenhouse effect

IV 水生生物的栖息地受破坏 Habitat of the aquatic creatures was destroyed

• I & III

• II & III

• I & IV

• III & IV

以下哪项是妥善处理废物的好处？

Which of the following advantages are proper way to manage the waste?

I 减少环境污染

Reduce the environmental pollution

II 消除所有疾病 Eliminate all diseases

III 节省天然资源 Save natural resources

IV 减少公路的意外发生 Reduce road accidents

• I & II

• I & III

• II & III

• III & IV

以下哪项是不道德的行为?

Which of the following is not a good practice ?

• 减少使用塑料物品 Use less of plastic materials

• 焚烧使用的塑料瓶子和容器

  Burn used plastic bottles and containers

• 重复使用旧玻璃罐来放置饼干

  Reuse old glass containers for storing biscuits

• 把使用后的铝罐丢进橙色的回收箱

  Throw used aluminium tins into orange recycling bin

M 废物能生物降解。降解的期间会释放臭气，并惹来苍蝇。 M废物是什么？

Waste M is biodegradable . A smelly gas is released when it is decomposed and attracted by flies. What is waste M?

• 动物的排遗物 The faeces of animals

• 原子笔的墨水 The ink of ball pen

• 晒干的塑料袋 Dried plastic bag

• 装有虫卵的积水 Stagnant water with eggs