Slide Solutions to prevent environmental pollution in Hanoi capital

PowerPoint Presentation Solutions to prevent environmental pollution in Hanoi capital Environmental pollution is a dirty natural environment, the physical, chemical and biological properties of the environment are altered, causing harms to the health of human beings and other organisms mainly due to human action.

Solutions to

prevent

environmental pollution in

What is environmental pollution?

 What is environmental pollution?

• Environmental pollution is a dirty natural environment, the physical, chemical and biological properties of the

environment are altered, causing harms to the health of

human beings and other organisms mainly due to human action.

 What is environmental pollution?

•Currently in Hanoi, there are 3 main types of

environmental pollution.

Air pollution Water pollution Noise pollution

Current situation of

environment in Hanoi.

Current situation of environment in Hanoi.

•About 40 years ago, the environment in Hanoi capital was very clean and fresh Since industrial development, the

environment has changed Currently, the capital Hanoi is one of the heavily polluted cities in Asia.

 Current situation of environment in Hanoi.

Air pollution:

Hanoi capital is at the top of the list

of cities in Asia which have been

heavily polluted for a long time

Especially, fine dust pollution is

discharged from constructions that

seriously affect human health

Current air pollution due to dust in

the city is at red alert

 Current situation of environment in Hanoi

Xuan and Hoang Mai districts no longer have water to live The pollutants in the water increase, the clean water source shows

signs of degradation

Current situation of environment in Hanoi

Image of residents of Linh Dam apartment building asking for water to use for living.

 Current situation of environment in Hanoi.

Polluted images at the To Lich river

Current situation of environment in Hanoi.

•Noise pollution:

In fact, in Hanoi nowadays, every day,

many people are suffering from noise

pollution surrounded from all sides Not

only car horns, noise from constructions,

loud noise emanating from speakers of

karaoke shops, phone shops Long-term

noise can cause people to lose

productivity, especially intellectual labor,

which can increase breathing rate, heart

rate, blood pressure, fatigue, insomnia,

impaired hearing function.

Causes of

environmental

pollution in Hanoi.

 Causes of environmental pollution in Hanoi.

• The cause of environmental pollution is

mainly caused by human activities Besides,

there are also some other activities of nature

that affect the environment Specifically, there

are 4 causes of environmental pollution:

1 Waste from factories, factories and industrial

parks.

2 Plant protection chemicals and toxic

chemicals.

3 Solid waste is not disposed of safely.

4 Due to dust and smoke from vehicles.

Consequence.

 Consequence.

• human: It has a great influence on human health: has a negative impact on the lungs, increased risk of cancer, leading to infertility

in men, affects cardiovascular.

• Ecosystem: It makes the regulation of ecosystems change, barren land, forests gradually disappear, endangered animals.

• Socioeconomic: causing loss of state capital due to river improvement, etc

Solution

 Solution:

• Preserve green trees, actively plant trees

• Using natural materials

• Unplug when not in use

 Solution:

•Use clean energy.

•3R principle (reduce, reuse, and recycle).

•Save paper.

Solution :

•Reduced use of plastic bags.

•Make use of sunlight.

•Use the advances of science.

 Solution :

•Turn the sink water off when brushing your teeth

•Water the lawn in the morning or evening; cooler air causes

less evaporation

•Remove chemicals inside of the house; research companies that use plant-derived ingredients for their household cleaning

products

Our actions

 Our actions:

We are lots of small things we can do

to help the enviroment like:

- the first, we turn off lights, the TV, and other applicanes when we are not using them; lower air conditioning or heat when it’s not necessary

- the second, we use reusable bags

instead of plastic bags and use

recycled items

 Our actions:

- the third, my group use a bicycle to get to school everyday

- next, saving water is a measure to

protect enviroment Turn off the faucet

as you are brushing your teeth Don’t turn your shower on until you’re ready

to get in and wash your hair

- finally, i hope we and you will take greater actions to protect the

enviroment, protect our Earth