eco2 scc presentation day2 3b no1 jgc.ppt [互換...

Day2, Session 3B, No.1JGC Corporation

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Smart & Compact Community -A key concept of recent urban development for developing countries-

Eco2 2010 YokohamaInternational Conference on Eco2 Cities

October 22, 2010JGC Corporation

ContentsUrban & Regional Development along with Infrastructure Development

Concept of Urban-Regional Development & Infrastructure Upgrading

Selection Strategy for Core Infrastructure Technology

E l C bi ti f S t & C tExamples Combinations of Smart & Compact Community


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Urban & Regional Development along with Infrastructure Development:

Main aspects of Urban & Regional Development :Provision for most appropriate and convenient systems in terms of both service as well as quality to support economical growth of theboth service as well as quality, to support economical growth of the city, betterment of lifestyle and diverse needs and functions of the city.Not just defining these goals but also continuously evolving them to suit the changing times and changing needs of the people. Continuous improvisation of the tools and techniques of implementation not just for current situation but also for the new needs of the futures of the society and the city. The needs of the society and the tools & techniques to achieve them should so blendsociety and the tools & techniques to achieve them should so blend that urban development and infrastructure development to be in unison and harmony.

Urban & Regional Development along with Infrastructure Development:

Main Aspects of Urban Infrastructure Developments :Not just support the existing needs of the city but also revitalize it for further developmentfor further development.Support and facilitate up-gradation of social infrastructure like educational facilities, medical facilities, recreational facilities etc.Accountability towards growth of the city, balance between the demand and supply ratio and efficiency & effectively of City Governance.

Aspects of Urban Regional Development along with Infrastructure Development :`Compact` : Controlling scattered & unregulated urban sprawl development and developing urban areas in form of walk-able communities with human scale as the key criteria.

`Smart` : Maintaining the balance between demand and supply and consistently carrying out effective and efficient city governance.

`Localization` Appropriate technology and customized implementation strategy to meet and suit the local ground conditions.


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DiversityContinuous City Growth

& New Target

Needs & Cutting edge technology of the time

◆ Direction of Urban-Regional Development & Infrastructure DevelopmentGrowth of City

High

Key-Words・ Continuing Growth・ Accepting diversity & new changes

for triggering new development ・ Integrated development along with

Social Infrastructure

Flexibility towards growth of city & new changes

2st StageTarget

1st StageTarget

Low

Low

High

ServiceComfort

gExisting Lifestyle

Needs & Cutting edge technology of the time

Concept of Urban-Regional Development & Infrastructural Up-gradation

Axiom 1 ‘Compact’ controlling urban sprawl & emphasizing human scale development.

Close Knit (Consolidated) City Structure：Condensing major city functions into a small number of functional hubs to increase the efficiency of the citysmall number of functional hubs to increase the efficiency of the city. Low Carbon City Structure：An energy-efficient city with a close workplace-residence consolidated lifestyle and low dependence on private vehicles.Environment Friendly City Structure：A planned, eco-friendly approach to maintenance of natural resources, eco-fragile areas and green spaces.

Consolidated Urban Centers

Green (Open) Space(Green envelope)

Main & Central Urban Center

City with typical Urban Sprawl Compact City with Green Envelope

Main & Central Urban Center


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Consolidated, Environmentally-Friendly Urban Hub Model:

Condensing major city functions into a small number of hubs would lead to a high-density development with efficient land use, thus enabling the maintenance of open space in a more planned mannermaintenance of open space in a more planned manner.

Improved workplace and residence relation, to upgrade and improve lifestyle (ease, comfort & safety).

Mixed-use & diversity of usage to allow exchange of surplus energy between residential area and industrial area, aiming towards mutual benefit and energy efficiency.

Close-Knit (Consolidated) City Structure + close workplace-residence C ose t (Co so dated) C ty St uctu e c ose o p ace es de ceconsolidated lifestyle reduces dependency on private cars and in the process makes an energy-efficient city.

Concept of Urban-Regional Development & Infrastructure Upgrading

Axiom 2 ‘Smart’ Maintaining Demand & Supply balance along with effective & efficient city governance.

Packaging: Not isolated bundles of individual technologies, but an integrated package of various technologies developed togetherpackage of various technologies developed together. Mutual Coordination : Not just appropriateness of individual utilities, but a mutual harmony between various utilities.Continuing Development : In accordance with the growth of city, continuance of development within an appropriate framework and at suitable scales.

Water Emissions Flow-Enabling Network

Isolated Bundles of Technologies

Integrated Infrastructure Package

Electricity

Heat

IT

TrafficWater

NetworkEnergy

Network


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Infrastructure Model to Suit ‘Local Production for Local Consumption’:

Devise an efficient management system to minimize internal energy loss asDevise an efficient management system to minimize internal energy loss as well as dependence on external energy sources.

Establishing an appropriate infrastructure system by using a realistic architecture module of CEMS’s Smart Community.

A module that is flexible enough to facilitate the incremental changes of the city as it develops step by step.

Shifting from a comfortable but energy-hungry model to an energy-efficient as well as economical and environment-friendly model.

Concept of Urban-Regional Development & Infrastructure Up-grading

Axiom3 ‘Localization’ Appropriate technology and customized implementation strategy to meet and suit the local ground conditions.

Reflecting facts views & values of local area: Understanding properly theReflecting facts, views & values of local area: Understanding properly the local issues and making a proposal to suit the over all environment.

Practical & Realistic Approach: A carefully considered choice between the latest and most appropriate technology to suit the local needs.

Customized System for Local Use: Customization of the system to suit the economic criteria as well as to enable its local operation and management.


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1. Estimate future land use and population in object districtBase estimations on the existing land use.Estimate land use for Industrial plan information.

Industrial area： ha


Industrial area： haResidential area : haCommercial area: ha

Day population of the new community : PersonsNight population of the new community : Persons

2. Estimate water and power demand.Industrial demand for water and power based on Industrial area data.

Power : MWH/HWater : MLD

Residential and commercial demand for water and power based on usage data from Japan.

Residential Power : MWH/HWater : MLD

CommercialPower : MWH/HWater : MLD


3. Screen available infrastructure hardware technology for appropriateness for use in a smart & compact community.

Make a list of available infrastructure hardware items (example in theMake a list of available infrastructure hardware items (example in the next sheet)Check the present status of infrastructure in object areaSelect core infrastructure technology based on the concepts 「Compact」and 「Smart」

Keywords Criteria LevelCompact Low-carbon Reduce oil motorization

Reduce oil and coal energyReduce oil and coal energyEco-friendly Effective energy use

Quality upgrade for living environmentUnit Size Smaller size

Smart Package Local production for local consumptionFlexibility Step-by-step investment concurrent with city growth

Harmonization Combination of multi-infrastructure technology


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Wind power Manure from livestockFood waste

Incineration of wasteEnvironmental zone/

Green belts

Photovoltaic

Fertilizer

Canals/rivers

Examples of infrastructure hardware technology

Sludge treatment

Wastewater treatmentSolar thermal power

Fertilizer

Housing

Public facilities

PlantationWater supply

Water supply

Recycle water

District cooling & heating system by river water

Electric power / IT

Co-generation Fuel cells

Storage of electrical power

District cooling & heating system by waste heat from factories

UsersFactories

Schools

Offices


4. Package the technology on the hardware and operation levellevel

Plan the timing of new technology introduction according to the following criteria

Level of technical difficultySize of unitMaturity of the city

Technology packages will be introduced in：Primary stagePrimary stageGrowth phase (full demand)


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Key Elements of an Infrastructure Package

Water / Waste water / Solid waste ◦ Water treatment and Waste Water treatment with a Water Recycling

system◦ Waste Water management system including waste managementWaste Water management system including waste management◦ Network

Energy (Electric Power)◦ EMS (energy management system) coordinated with other infrastructure◦ Smart grid with EMS◦ Renewable Energy System (Photovoltaic, Wind Power, Biomass, etc.)◦ Battery system

Transportation ◦ Community transportation system◦ Pick-up and delivery service for multi- -materials◦ Inter community transportation system◦ Inter city transportation

Information Communication

Smart and Compact Community Technologies

CityNeighborhood

House

☆ Septic Tank

☆ Small Portable Water Purification

☆ Small-Scale Sewage Treatment Tank

☆Recycling Water Treatment Plan

☆Water Treatment Plant

☆ Waste Water Treatment Plant

★ HEMS

★ BEMS

★ Photovoltaic

★ Rechargeable Battery ★Solar Thermal Power Generation

☆Water and Wastewater Network

☆Waste and Sludge Power Generation

★ Biomass Generation

※EV bike

※ EV Car

※ EV bus

★Information and Communication Technology

※ LRT

★ CEMS★Under-Utilized Energy

★ Area Heat Supply System

Legend ：☆ Water and Waste infrastructure technology★Eco-friendly energy technology※ Eco-friendly transportation technologyAll rights reserved by JGC


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DesalinationPlant

CityDrinking

water

Low-Carbon-Oriented Infrastructure

Incinerator Rainfall

Waste water

Water Management System

Garbage

Energy & Waste Management System

Wastewater Treatment Plant

SeaWater

Solar thermal power generationPhotovoltaic power generation Irrigation,

Cooling WaterSustainableAgriculture

Green Factory

Sludge DigestionAgriculturewater

Fertilizer

Water RecycleMBR RO etc.

Digestion

Sludge Recycle

Mineralize

Industrial Waste WaterTreatment Plant

EV

Storage System

Heat Pump

Wastewater

Process Water

Reclamationwater

Reclamationwater Industrial Area

Oil Refinery Industrial Plant

Waste HeatCO2

Distribution Network

All rights reserved by JGC

Transportation & Power

Electrical bus

Energy management

service

Fuel cellBiomass

Waste Management VehicleG id il b i

Battery ManagementService

P.V.

Vehicle

Waste Water Management VehicleFast track bus service

Guide rail bus service

Residential zone



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Yokohama Smart City Project

Minatomirai 21

Yokohama Green Valley

Industrial Area

ResidentialAmusement Residential

Area Residential Area

Area

Residential AreaOffice Area

Area

Kohoku Newtown

Shopping Area

Smart City Management Center

ImageOne unit of Smart & Compact Community



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Integration of Smart & Compact Community

JGC will initiate Smart City Concept, contribute to Program Management and Investment Partnering in the Development, and involve to

Concept development with customerDevelopment, and involve to

Business operations and Integrated service.

Water Energy Flow of goods/People

Hard Ware Level Integration

B i

Battery Techno

logyRenewable

Energy

Conventional

Power Grid

WTP

WRP Food

Waste Manage

ment

Un-used EnergyWWTP

Water Piping

NetworkMedical facility

TransportationRoad / Rail way

Program Management &

Investment Partnering

WatchingMetering /Smart Sensing

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Urban Infrastructure Service

Business OperationIntegration

Integrated Service

Carbon CreditTotal Security Service Business Support

Information Providing

Green Power Energy Trade

Maintenance

Operation / Integrated Operation


Thank you！

Contact to:Akitoshi YOKOTASmart City Development GroupUrban & Infrastructure Development DepartmentBusiness Promotion & Execution Division, JGC CorporationPhone:045-682-8388Fax: 045-682-8814e-mail: [email protected]

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