Stages
of the lesson
|
Activities,
recommendations
|
Notes |
- Introduction
– 3 min
-
|
- Introduce
yourself to the group and get acquainted with the schoolchildren.
- Present
the topic and a plan of the lesson.
- Divide
the schoolchildren into the groups of 5-6 persons.
- Propose
to the groups to take seats at separate tables.
|
Prepare
the classroom in such a way that pupils may work in 4 or 5 groups
of 4 - 5 persons in each. It is preferable to have groups working
at separate tables.
|
Activity
1 -
10 min |
- “What
do we use water for?”
-
Ask
the groups to discuss the question “Why do we need water?”.
Ask students to create a small poster or write down the words,
making a list of needs. Let the students choose their form of
presentation of their ideas.
-
Listen
to what the pupils propose and summarise their ideas, grouping
them into six key categories:
- -
domestic (daily living needs in the households)
- -
transport – shipping industry
- -
fishing and using other biological resources
- -
energy industry (hydropower, thermal power – the steam is used
as a driver)
-
-
agriculture
- -
manufacturing
- Write
down the categories on the board or flipchart.
- It
would be better, if you ask the groups tell one idea at a time,
going through all groups in turn without repeating ideas,
|
- Use
a blackboard or flipchart
-
|
|
After
summing up, explain, that the next activity will help to find out,
how much water is used (consumed) in the entire country for the
purposes, discussed in the first activity (of course, it does not
relate to fishing and water transport, only to the sectors, which
consume water). |
|
Activity
2 |
- “How
can we share a “water pie” of Russia?”
- Inform
the schoolchildren that Russia consumes
- 62,000
km3
of water every year. The Activity for the pupils is to find out
how much water is used by the main economy sectors of Russia.
- Give
hand-outs for Activity 2 to each group. Select one of the
options agreed with the school.
- Option
I: a paper disc, a pencil, a set of cards containing the titles
of 5 economy sectors: energy industry, manufacturing industry,
agriculture, housing and utilities, other.
- Option
II: plasticine, a cardboard, a plastic knife, a set of cards
containing the titles of 5 economy sectors.
- Propose
to the pupils to use a paper disc or a plasticine disc. Explain
them that the disc represents the whole amount of water used in
Russia during a year (62,5 km3).
- Ask
the pupils to divide the disc or “water pie” between 5
economy sectors: energy industry, manufacturing industry,
agriculture, housing and utilities, other.
-
Give
them 5-7 minutes for the Activity.
- Listen
to the proposals of the groups.
-
Provide
the schoolchildren with the statistics and comment them.
Statistical data is provided in the Annex “Supplementary
materials”.
- Pay
special attention of the children to the fact that we all consume
energy, manufactured goods, agricultural products, which means
that we consume water used for the production of these goods.
|
- Use
the set of hand-outs for Activity 2. The hand-outs shall be
provided by the school. There should be 5 sets of hand-outs.
|
Activity
3 |
- “Virtual
water”
-
Show
the children an apple and ask:
- “If
this apple weights 100 g how much water does it contain?”
- Listen
to the opinions of the children.
- Inform
them that according to scientists, this apple contains 70 liters
of water. Explain that it is “virtual water”.
- Discuss
with the schoolchildren what expenditures make this figure.
- Listen
to the pupils’ opinions and summarize that it is the water,
which was spent on watering an apple tree, transportation,
package manufacturing, fertilizers, washing the apple, etc.
- Any
goods, product or even service contain “virtual water” spent
on their production.
-
- Hand
out each group sets of cards with pictures or names of different
products or foodstuffs (5-6 cards), as well as cards with figures
(10L, 100L, 250L, 500 L, 1000L, 5000 L).
- Ask
children to place the figures in the form of a scale ascending
from 10L to 5000L.
- Ask
the groups to suppose, how much water was spent to produce goods
and products, which they have got, and place them along the scale
of figures.
- Time
to do the Activity is 5-6 min.
- Hand
out the groups sheets with answers and ask them to check their
assumptions.
- Discuss
some
examples.
|
- Use
an apple or any other product or commodity to explain the notion
of “virtual water”.
- Use
the set of hand-outs for Activity 3.
- The
school provides and prints out the set of hand-outs in the form
of cards.
- Quantity:
5 sets.
- The
school provides and prints out sheets with answers.
-
Quantity:
5 copies.
|
Discussion
|
- Discuss
the following question with the schoolchildren:
-
What
impression have the water consumption figures made on them? By
which
figures
have
they
been
surprised?
- Do
production technologies and methods of agriculture influence
these figures?
- Is
all water taken from water bodies used efficiently?
- What
happens to the water, which is used by people? Does its
amount/quality change?
- How
does the person’s lifestyle influence water consumption?
- Use
examples during the discussion.
- You
can use data on the specific GDP water intensity – i.e. how
much water is used in the country per one rouble/dollar of
produced goods and services (see supplemental materials).
- Using
the table data you can discuss with the schoolchildren, what
factors influence the GDP intensity.
- It
is worth noting the following factors:
- -
water consumption efficiency,
- -
availability of water saving technologies,
-
-
water losses during the transportation,
-
-
the economy structure,
-
-
legal rules, current laws,
-
-
population (especially in urban areas, served by the central
water supply)
-
-
natural and geographic factors (climate, the amount of
precipitations, etc.).
-
-
application of various chemicals that get into water and are not
removed even after treatment.
- Ask
the children to suppose, what percentage of all water consumed in
Russia is water losses? The percentage of water losses in the
total amount of consumed water is about 13% - 8 km3
– exactly the same amount is consumed by the entire Russian
industry.
- After
finishing this part of the Activity emphasize that water
consumption is only the top of water problem iceberg.
- It
is important to understand that water quality changes
significantly.
- Discuss
with the schoolchildren, what economy sectors make an adverse
impact on water quality.
- Ask
the children to determine the percentage of water that would
correspond to 17 km3.
That amount of water is returned to water bodies being
contaminated, and 1/5 of it is not treated at all.
|
|
|
- Recite
the main challenges, to which unsustainable water use leads. Use
presentation slides, if technical capabilities permit or write
them on the blackboard (on a big sheet of paper).
|
The
presentation is provided by Vodokanal’s YEC experts at the
seminar on 16 November.
|
Activity
4
|
- “Know-how
for water use”
- Remind
the schoolchildren that the school team will present its ideas
about efficient water use at the final stage of the project at
the Fair of Environmental Ideas.
- Ask
each group to select one of the economy sectors and present one
or two ideas how to optimize water use and reduce adverse
impacts.
- Time
to do the Activity – 10 min.
-
Propose
the groups to put their ideas on А3
or А2 paper.
- Listen
to the presentations of the groups.
|
|
Summary
|
- Thank
the participants.
- Say
that in January a school team of 5-6 persons will be invited to a
seminar at the Vodokanal’s Youth Environmental Centre and they
should be ready to speak in support of their ideas in English.
The Fair of Ideas will be held in March 2013.
|
|
Q&A |
Propose
the schoolchildren to ask project-related questions.
|
|
|
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