Royal Resort Nasu

It is an oil alternative energy by the use and the useof the biomass fuel for a craze for residual heat,abolished bath of the hot spring

The Nasu Onsen area meeting for global warming ．

Royal Resort Nasu

● Photo１

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● Photo２

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● Newspaper article［栃木県下野新聞より］

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● Opportunity
・ The severe flood that took Nasu
August,1998

1,254 mm （1week）

Nasu Onsen received a crushing blow

Abnormal weather by the warming.
It is ... that I can contribute by hotspring supply business.

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● Why was the Nasu flood generated?

（ December,1998

News Letters ）Royal Resort Nasu

● The thermal energy that the hot spring is kind to the earth．

（ December,2000

News Letters）

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① Meeting of source owners.
⇒ Nasumachi hot spring protection development association.
② Meetings such as hotels using a hot spring.
⇒Nasu Onsen hotel cooperative.

①②⇒ The Nasu Onsen area meeting for global warming ．
「Dispatch from Nasu Onsen」（As for the true intention, it is suppressed the managementby the fuel remarkable rise．）

Change of the fuel priceExchange（Japanese Yen/＄）

Crude oil（＄/B)

Royal Resort Nasu

Royal Resort Nasu

Heavy oil（Japanese Yen/Liter）

Kerosene（Japanese Yen/Liter）（石油情報センターHPより）

Royal Resort Nasu

Royal Resort Nasu

● It is ... with the hot spring

A hot spring is defined as its temperature isupper than 25 degrees Celsius or its element
includes more than one ingredient below.

溶存物質 (except the gas-related thing), free carbonic acid,lithium ion, a strontium ion, a barium ion, a fellow or a feh re-ion,the first manganese ion, a hydrogen ion, a bromine ion,
an iodine ion, a fluorine ion, a hydroion arsenate,meta arsenious acid, total sulfur, meta boric acid,meta silicic acid, bicarbonic acid Soda, radon, radium salt.

Royal Resort Nasu

And the hot spring is precious
resources and treasure.

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●What is the hot spring supply business?
Home
Water flows from afaucet.

Water
Pipeline

A hot spring flows
from a faucet.

Hot spring

PipelineHomeRoyal Resort Nasu

●The difference between hot spring and water?

It is heat capacity.
When I take a shower,water flows by all meansfirst.

It is cold

It is cold

Shower room

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Hot spring water is warm at the beginning but
it also cools down when its flow stops.

（Temperature of bathing and the shower is40 degrees Celsius - 42 degrees Celsius.）
Celsius.

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A pipeline architecture of the conventional
hot spring supply business.
A pipeline of the form such as the fishbone.

The source

Hot spring user

Hot spring user

Hot spring user
Hot spring user

Hot spring user

Hot spring user
I discharge a hot springRoyal Resort Nasu

I changed it into a central control method．

Tank of the hot spring

The source

Tank of thehot spring
Hot spring user

Hot spring user

Hot spring user

Hot spring user

Hot spring user

Hot spring user
Boiler facilities

Boiler facilities

Tank of the
hot springRoyal Resort Nasu

I will warm it why？？

I am for an effective calorie.

What is the effective calorie?

Royal Resort Nasu

Effective calorie

Heat gets away from appearance

It is high42 degrees Celsius
I am low

In a bathtub

Invalidity calorie

41 degrees Celsius - 42 degrees Celsius

Drainage calorie

The hot water which flowed out to where?

Royal Resort Nasu

By the way, it is ...

How big are the Japanese hotspring reserves?

Royal Resort Nasu

●都道府県別温泉利用状況（平成17年度）集計〜 環境省自然環境整備担当参事官室 〜Document of Ministry of the Environment of 2005

Quantity of gush （ ℓ/min ）Natural gush
831,640
I draw power
1,929,660

The total
The average temperature of the hot spring
When I warm quantity of total gush with kerosene

The CO2 discharge by the kerosene use?

2,761,300
50 degrees Celsius
8,250,000 ｋℓ/Year
20,500,000 ｔ-ＣＯ2/Year

Royal Resort Nasu

Basic scheme① I use the residual heat of the hot spring.
The source 72 degrees Celsius
I use heat of 30degrees Celsius

Heat exchanger

Bathtub 42 degrees Celsius

Hot water supply
HeatingRoyal Resort Nasu

② I use the waste heat of the hot spring.
Abolished hot water from a bathtub 42
degrees Celsius
I use heat of 30
degrees Celsius

Heat exchanger

Drainage12
Drainage degrees Celsius

Floor heater
Heat source waterof the heat pumpRoyal Resort Nasu

③ About a heat exchanger and a heat pump
【Do you use used hot spring water again？】
Even if the hot spring is polluted, the thermal energy isnot stained.
Water
L/min

Abolished hot water

L/min

Warm water

130 L/min

Drainage

100 L/minRoyal Resort Nasua) What is the heat exchanger?
Plate-type heat exchanger

Design of the flow between the plateAB

Royal Resort Nasub) What is a heat pump?
It is a system drawing heat.
●Image of the heat pump

●Image of the boiler
Heat flies

０.２５

Atmosphere heat

２

heat pump

３

boiler

Thermal energy

Thermal energy

Electricity

1

０.７５

Fossil fuel１

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●Structure of the heat pump
Electricity
Atmosphere heat３

Compressor

２

Heat exchanger

Cycle of the CO2
refrigerant

Heat exchanger

Expansion valve

Abolished hot waterHeat pump unit

Tank unit

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●A merit and a demerit by the difference in heatsource of the heat pump.
【Water heat source type】○ Because there is not the ability decline by the season, COP is stable.
△ It is not possible very much even if I do it effectively when it is a hightemperature. Therefore it may be added water.
× A decline of COP for the transportation power..

【Air heat source type】○ Generally, it spreads.
× COP depends on the temperature. When temperature falls; of COP decrease.
× It becomes necessary to take the frost, and, for the winter season, COP falls
down by just that much.

Royal Resort Nasu

●Performance numerical value graph of an air heat source type and thewater heat source typeAir heat source type
Water heat source type

Water heat source type + transportation power（外気温：那須町平均）

④ Activity and result of the meeting

Royal Resort Nasu

In 2008 "Operation of Ministry of the Environment
one article of stop warming one village size"⇒I win "a prize for hot spring energy"
PhotoRoyal Resort Nasu

It is an introduction booklet.

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In 2009, I was chosen as "new energy 100 selections"of NEDO.

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It is an introduction booklet.

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For 2012 years, it is "2012 low-carbon cup nationalconventions" participation

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"Best global prize" receiving a prize

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A lecture and the results of the visit society

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Growth of the meeting① I open it to all types of industry.
② The use of the pellet.
● Nasumachi is forestry, agriculture,a town of the live stock farming.

I aim at the carbon neutralForestry

IndustryThinning materials

I make a pelletPelletTourism
I use a pellet boiler anda pellet stove

Agriculture
I use a pellet boiler and a pellet stovepellet stoveRoyal Resort Nasu

【What is carbon neutral?】neutral?
*** Illustration ***The tree photosynthesizes andgrows up.
When I grow up, I take in CO2.
CO2 is offset.

CO2 emission

Felling

I make a pellet

Combustion●The mechanism that is kind to the earth
Local production for local consumption is an ideal
For example, because CO2 is drained from Brazil during transportation when I bring it.

Royal Resort Nasu「とちぎの元気な森づくり」"I am made with a cheerful forest" and elaborate a plan

Purpose「Back forest design」

Fukuda of the Governor Tochigi

I pick it out in the stormy cedar and population forest of the hinoki,
and regenerate it well in the safe forest.

「Village forest design」
Reproduce Mt. village around the things
such as houses safely brightly in the forest.

Royal Resort Nasu

There is not photosynthesis

Trees crowd

The Back forest

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After thinning

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The village forest

The field which is damaged

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The forest which I maintained

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Use of thinning materials
Partly to a desk and the chairof the school.

The remainder is scrap wood.

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Quantity of discarded wood

By heavy oil conversion,
it is 30,054 kiloliters.

130,000,000ｋｇ（発熱量 2,150kcal／kg)

By kerosene conversion,
it is 331,511 kiloliters.

The tree which is thrown away
（数字参考：林業振興課資料）（ドラム缶1本200リットル）

Royal Resort Nasu

It becomes rubbish if you throw it away,
but becomes resources if you use it.

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★Reuse★Reducing★Recycling

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The use?

Pellet stove

Pellet boilerRoyal Resort Nasu

②アイ電子工業の取組み
a・那須町森林組合とのジョイント
A local company makes thinning materials of Tochigi a pellet.
A local person uses the pellet.

Local production forlocal consumptionof the energy concludes
in this way.

Royal Resort Nasu

Introduction of the pellet boiler① A local hot-spring hotel introduced it.

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●I performed the Tochigi's first "emission trading".
Newspaper article

The emission trading results of 2011 are 234t-CO2

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New action① "Emission
trading" of theprogram type

Newspaper article when I
introduced a pellet stove

平成２２年１２月２日
下野新聞よりRoyal Resort Nasu

Illustration of the emission trading of the program type

Royal Resort Nasu

Future development
1) I utilize a subsidy of Tochigi and promote theintroduction of the pellet stove.
2) I hope for participation of Nasumachi.
◆SchoolI begin with the planting tochildren clearly and.

3) I promote the introduction of the pellet boiler.

Royal Resort Nasu

ʻKind to global environmentʼ
is equal to ʻkind to a walletʼ.

Royal Resort Nasu

The opposite ofʻsuccessʼ
is not ʻfailureʼ.

Royal Resort Nasu

The opposite ofʻsuccessʼis ʻdoing nothingʼ.

Royal Resort Nasu

Let’s start together!
Thank you very much for yourkind attention.