URBAN FREIGHT TRANSPORT MEASURES: URBAN FREIGHT TRANSPORT MEASURES: - - PowerPoint PPT Presentation

urban freight transport measures urban freight transport
SMART_READER_LITE
LIVE PREVIEW

URBAN FREIGHT TRANSPORT MEASURES: URBAN FREIGHT TRANSPORT MEASURES: - - PowerPoint PPT Presentation

Section G: Sustainability Assessment and Policies URBAN FREIGHT TRANSPORT MEASURES: URBAN FREIGHT TRANSPORT MEASURES: ENVIRONMENTAL EVIDENCES FROM THE CITIES Francesco Russo Department of Computer Science Mathematics Electronics and


slide-1
SLIDE 1

Section G: Sustainability Assessment and Policies

URBAN FREIGHT TRANSPORT MEASURES: URBAN FREIGHT TRANSPORT MEASURES: ENVIRONMENTAL EVIDENCES FROM THE CITIES

Francesco Russo

Department of Computer Science Mathematics Electronics and Transportation Department of Computer Science, Mathematics, Electronics and Transportation Mediterranea University of Reggio Calabria francesco.russo@unirc.it

A t i C i Antonio Comi

Department of Enterprise Engineering University of Roma Tor Vergata comi@ing.uniroma2.it

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

comi@ing.uniroma2.it

slide-2
SLIDE 2
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Summary Summary

Introduction Urban Freight Transport and City Logistics Measures g p y g Results and Discussion

Aggregate class outcomes Disaggregate class outcomes

Conclusions

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

2

slide-3
SLIDE 3
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Summary Summary

Introduction Urban Freight Transport and City Logistics Measures g p y g Results and Discussion

Aggregate class outcomes Disaggregate class outcomes

Conclusions

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

3

slide-4
SLIDE 4
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Introduction Introduction

Growing interest in the concepts

  • f

sustainable g p development

it meets the needs of the present without compromising the ability of future generations to meet their own needs (Brundtland Commission, 1987)

Generational Equilibrium (Naccari Carlizzi, 2010)

borrowing from the future (Mahatma Gandhi)

  • n SUSTAINABLE TRANSPORT
  • n SUSTAINABLE TRANSPORT

a sustainable transport system is one that is accessible, safe, environmentally-friendly and affordable (ECMT, 2004)

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

y y

( , )

4

slide-5
SLIDE 5
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Introduction Introduction

The current development must be characterized by the p y definition of (European Commission, 2001)

Economic sustainability E i t l t i bilit Environmental sustainability Social sustainability Social sustainability

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

5

slide-6
SLIDE 6
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Introduction Introduction

The rapid freight transportation increasing in urban and p g p g metropolitan areas contributes to

congestion air pollution noise (environmental) congestion, air pollution, noise (environmental), raise logistic costs, and hence the price

  • f

products (economic), (eco o c), have a combination of different types of vehicles on the road that increases the risk of accidents (social). ( ) solutions to the problems in the city centres that reduce the impacts of urban goods movements without penalising the life

  • f the city (sustainable city logistics solutions/measures)
  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

  • f the city (sustainable city logistics solutions/measures)

6

slide-7
SLIDE 7
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Introduction

Objectives

solutions to the problems in the

Sustainable city logistics

p city centres, and its main goals is the research of solutions that reduce the impacts of urban reduce the impacts of urban goods movements without penalising the life of the city As it happens in passenger mobility we can face the problems related to li i d dd i i I ll d externalities due to transport addressing to transit. It allows us to do not reduce accessibility and penalise the life of the city. At the same way, city logistics has to investigate the possible solutions that allow us to reduce externalities, to increase sustainability without damaging the city life.

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

7

slide-8
SLIDE 8
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Introduction

Objectives

S l ti Travellers Solution

Transit Transit

Solution Goods Solution

City logistics y g

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

8

slide-9
SLIDE 9
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Introduction

Objectives

ex-post assessment maximum expected reduction of externalities reduction of externalities city logistics measures to be ex-ante assessed

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

9

slide-10
SLIDE 10
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Introduction

Objectives

in a “what if” framework

strong support the d fi iti f it recall the implementing strong references to the ex-post assessment definition of city logistics scenarios that by simulation models measures assessment carried out in

  • rder to

should have to be evaluated ex-ante models Pre-guide that could be used in an ex-ante assessment methodology in order to identify which measure (or set of measures) works better in a given city in relation to the goals of environmental sustainability to be pursued

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

10

relation to the goals of environmental sustainability to be pursued.

slide-11
SLIDE 11
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Introduction

Example of urban freight model system

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

11

Russo, F. and Comi, A. (2010). A modelling system to simulate goods movements at an urban scale. In Transportation 37 (6), DOI: 10.1007/s11116-010-9276-y, Springer Science+Business Media, LLC, 987-1009.

slide-12
SLIDE 12
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Summary Summary

Introduction Urban Freight Transport and City Logistics Measures g p y g Results and Discussion

Aggregate class outcomes Disaggregate class outcomes

Conclusions

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

12

slide-13
SLIDE 13
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Urban Freight Transport

External costs due to urban transport (Italy)

Urban Freight Transport

External costs due to urban transport (Italy)

Greenhouse Pollutant Noise Safety Congestion Total [in cent €/pass-km and cent €/t-km] Passengers 1.17 4.84 2.62 5.44 4.38 18.17 Freight 1.73 24.81 5.31 0.3 10.79 44.94

  • Light Goods

Vehicles 0.71 9.94 2.39 0.2 4.17 18.66

  • Heavy Goods

1 02 14 87 2 92 0 1 6 62 26.28 Vehicles 1.02 14.87 2.92 0.1 6.62 26.28 ( )

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

13

Source: Uniontrasporti (2009)

slide-14
SLIDE 14
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Urban Freight Transport

Conflicting interests

Urban Freight Transport

Conflicting interests Public authorities Private companies

They want to reduce the transportation impacts in They want to delivery and pick- up the goods at the lowest cost transportation impacts in

  • rder to have an attractive city

for inhabitants and visitors (mainly environmental and up the goods at the lowest cost but high-quality transport

  • peration and short lead-time

i d t ti f t th b t (mainly environmental and social sustainability such as reduction

  • f

congestion, ll t t id t d ) in order to satisfy at the best possible way the users’ expectations (mainly economic

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

14

pollutant, accidents, and so on) sustainability).

slide-15
SLIDE 15
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Urban Freight Transport

T t ti i t t i bilit

Urban Freight Transport

Transportation impacts on sustainability

Economic Social Environmental Economic Social Environmental Traffic congestion Mobility barriers Crash damages Inequity of impacts Mobility disadvantaged Air pollution Climate change Crash damages Transportation facility costs Consumer transportation t Mobility disadvantaged Human health impacts Community cohesion C it li bilit Climate change Habitat loss Water pollution H d l i i t costs Depletion of non-renewable resources Community livability Aesthetics Hydrologic impacts Noise pollution

S TDM E l di (2010)

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

15

Source: TDM Encyclopedia (2010)

slide-16
SLIDE 16
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Urban Freight Transport

T t ti i t t i bilit

Urban Freight Transport

Transportation impacts on sustainability

Economic Social Environmental Economic Social Environmental Traffic congestion Mobility barriers Crash damages Inequity of impacts Mobility disadvantaged Air pollution Climate change Crash damages Transportation facility costs Consumer transportation t Mobility disadvantaged Human health impacts Community cohesion C it li bilit Climate change Habitat loss Water pollution H d l i i t costs Depletion of non-renewable resources Community livability Aesthetics Hydrologic impacts Noise pollution

S TDM E l di (2010)

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

16

Source: TDM Encyclopedia (2010)

slide-17
SLIDE 17
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

City Logistics Measures City Logistics Measures

The classification should allow, in an easy way, to aggregate and analyse the city logistics measures in relation to

who takes the decision (public authorities, private company, public-private partnership) which class of outcomes and goals can be pursued by their implementation and which planning horizon refers (strategic, tactical,

  • perative)

FOUR classes: material and non-material infrastructures, equipment and governance

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

equipment and governance.

17

slide-18
SLIDE 18
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

City Logistics Measures (1/2)

Material infrastructures

Classification

Material infrastructures

impacted decision maker: local government, logistics and transport operators goals: to increase sustainability within the urban area by building new features (li d f ) i d t ti i f i ht t t (linear and surface) in order to optimise freight transport planning horizons: strategic (or tactical)

N t i l i f t t i l I t lli t Non-material infrastructures, mainly Intelligent Transportation System (ITS)

impacted decision maker: local government logistics and transport operators impacted decision maker: local government, logistics and transport operators goals: to improve effectiveness (in terms of high service levels) and efficiency (in terms of cost reduction) of logistics flows, and reduce negative externalities, also improving enforcement efficiency and broadening the scope of enforcement. improving enforcement efficiency and broadening the scope of enforcement. planning horizons: tactical and operative (sometimes strategic e.g. traffic monitoring)

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

18

slide-19
SLIDE 19
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

City Logistics Measures (2/2)

Equipment

Classification

Equipment

impacted decision maker: logistics and transport operators goals: to optimize handling and transport by new low-emission vehicles (loading it ) t d i t l i t f t t it ( d ti i t k units); to reduce environmental impacts of transport units (e.g. reduction in truck emissions and use of electric vehicles, methane vehicles, metropolitan railways, trams). l i h i t t i t ti l ti planning horizons: strategic or tactical or operative

Governance

impacted decision maker: logistics and transport operators goals: to reduce the interference with other components of urban mobility, to reduce the number of driving vehicles. planning horizons: strategic or tactical or operative

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

19

slide-20
SLIDE 20
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Summary Summary

Introduction Urban Freight Transport and City Logistics measures g p y g Results and Discussion

Aggregate class outcomes Disaggregate class outcomes

Conclusions

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

20

slide-21
SLIDE 21
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Indicators of Sustainability Indicators of Sustainability

For each field of sustainability, it is possible to define a set y, p

  • f

quantitative and qualitative variables (impact indicators) representing the impacts and estimation of their variations included in each scenario

ECONOMIC SOCIAL ENVIRONMENTAL ECONOMIC

  • traffic congestion (e.g.

e tra time spent to tra el SOCIAL

  • reduction of interferences

among segment of urban ENVIRONMENTAL

  • reduction of pollutants,

red ction of noise extra time spent to travel, travel time, travel speed)

  • trip length

among segment of urban mobility

  • reduction of operating

vehicles

  • reduction of noise,
  • habitat loss.
  • delivery time
  • infrastructures cost

vehicles

  • reduction of road accidents
  • livability of city
  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

21

slide-22
SLIDE 22
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Indicators of Sustainability (1/2)

In

  • rder

to find possible relationships among city

Dataset

p p g y characteristics, city logistics measures and environmental

  • utcomes (i.e. reduction of CO), a depth desk-research has

b i d t been carried out. The reduction of pollutant per month has been investigated The reduction of pollutant per month has been investigated for the following set of measures:

material infrastr.: sub-network, Urban Distribution Centre material infrastr.: sub network, Urban Distribution Centre and Nearby Delivery Area; non-material infrastr.: Intelligent Transportation System; equipment: sustainable performance and railway; governance: time windows and area-pricing.

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

22

slide-23
SLIDE 23
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Indicators of Sustainability (2/2)

Dataset

Investigated cities and city logistics measures

Implemented city logistics measures City Population * [inhabitants] Density * [inh /km2] city logistics measures [inhabitants] [inh./km ] Bordeax 215,374 4,672 Bremen 547,685 1,676 Bristol 433,100 3,639 Canton Thurgau 244,33 247 Genoa 59 883 2 5 Material infrastructures Genoa 59,883 2,5 Kassell 194,774 1,824 La Rochelle 76,711 2,737 Lisbon 564,657 6,643 London 1,806,200 10,792 Lucca 84,939 458 Lucca 84,939 458 Padua 213,941 2,304 Paris 2,203,817 20,909 Regensburg 150,003 1,845 Siena 54,391 461 Vilnius 560,192 1,397 , , Non-material infrastructures Gyır 130,476 731 Equipment Amsterdam 767,849 4,618 Gothenburg 240,000 5,714 Milan 77,000 9,39 Paris 2,203,817 20,909 Equipment Rome 55,000 9,167 Sorrentina Peninsula 84,827 1,156 Utrecht 16,596 3,093 Zurich 1,284,052 743 Enschede 157,321 1,116

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

23

Governance London 1,806,200 10,792 Stockholm 1,440,000 1,176 Tilburg - Eindhoven 214,036 2,441

* impacted /involved by city logistics measures

slide-24
SLIDE 24
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Indicators of Sustainability (1/2)

t l i f i l t d it l i ti i i

Indicators of Sustainability (1/2)

ex-post analysis of implemented city logistics scenarios in Europe in the last 6 years environmental indicators in order to support the definition environmental indicators in order to support the definition

  • f freight planning within the urban transport planning

pollutants can be directed measured or not, and then we can have direct (e.g. NOx) or indirect (e.g. CO2) measures

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

24

slide-25
SLIDE 25
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Indicators of Sustainability (2/2)

The outcomes to be obtained by each measure are analyzed in

Indicators of Sustainability (2/2)

y y function of specific characteristics of cities (e.g. population, density):

Aggregate: for class of city logistics measures gg g y g

z POP,z h,z h h

ROP POP X β β = ⋅ + ⋅

where ROPz is the monthly reduction of pollutant z, POP is the impacted population, Xh is a dummy variable specific for each class of city logistics measures h, and β.,z is the parameter to be calibrated

Disaggregate: for specific city logistics measures

, z k z k k

IR X = β ⋅

where IRz is the monthly reduction of pollutant z on city density, POP is the impacted population, Xh is a dummy variable specific for each class of city logistics measures h, and β z is the parameter to be calibrated

k

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

β.,z is the parameter to be calibrated

25

slide-26
SLIDE 26
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Aggregate class outcomes

Direct measures

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

26

slide-27
SLIDE 27
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Aggregate class outcomes

Direct measures

The material infrastructures measures produce averagely not good results Governance Governance Non-material infrstr. ITS and governance measures averagely give the best results Governance Governance g Non material infrstr

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

27

Non-material infrstr.

slide-28
SLIDE 28
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Aggregate class outcomes

Direct measures: incidence on ROP Governance and ITS measures ITS measures win!

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

28

slide-29
SLIDE 29
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Aggregate class outcomes

Indirect measures

the CO2 emission (it can be considered a proxy of energy consumption and

2

( p y gy p air pollutant emissions), we can see that the better results are always given by non-material infrastructure, but similar results could be also obtained by equipment measures

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

29

equipment measures

slide-30
SLIDE 30
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Disaggregate class outcomes

Direct measures

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

30

slide-31
SLIDE 31
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Disaggregate class outcomes

Direct measures

material infrastructures and equipment measures averagely produce lower reduction of index produce lower reduction of index ITS ITS ITS and governance g measures allow us to obtain higher values of reduction

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

31

ITS

slide-32
SLIDE 32
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Disaggregate class outcomes

Governance and ITS

Direct measures

Governance and ITS measures win!

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

32

slide-33
SLIDE 33
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Disaggregate class outcomes gg g

Direct measures

ITS measures averagely produce better results Time windows averagely produce better results in f PM terms of PM [kg/month]

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

33

slide-34
SLIDE 34
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Disaggregate class outcomes

Indirect measures

The diagrams confirm the role that could have the ITS and governance measures against the air pollutant emissions

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

34

slide-35
SLIDE 35
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Summary Summary

Introduction Urban Freight Transport and City Logistics measures g p y g Results and Discussion

Aggregate class outcomes Disaggregate class outcomes

Conclusions

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

35

slide-36
SLIDE 36
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Conclusions (1/2) Conclusions (1/2)

Some tested results obtained in several city around the y Europe in order to reduce the impacts of freight transport within the city have been analysed, in terms of emission d ti S t i b d

  • reduction. Some extensions can be made.

While some measures are easier to implement and at least show a higher degree of acceptability among stakeholders, they could require a sound surveillance system to enforce compliance. A consultation forum

  • r

public-private partnership should be pursued partnership should be pursued.

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

36

slide-37
SLIDE 37
  • F. Russo and A. Comi, Urban freight transport measures: environmental evidences from the cities

Conclusions (2/2) Conclusions (2/2)

This analysis does not consider the investment costs, but it y , has to note the investment costs are one of the most important factors for city logistics measures assessments. Further analyses are in progress in order to study the relationships between city logistics

  • utcomes

and investment costs. Other developments could aim to improve:

the presented results

  • ther field of sustainability: economic and social
  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

y

37

slide-38
SLIDE 38

Section G: Sustainability Assessment and Policies

URBAN FREIGHT TRANSPORT MEASURES: URBAN FREIGHT TRANSPORT MEASURES: ENVIRONMENTAL EVIDENCES FROM THE CITIES

Francesco Russo

Department of Computer Science Mathematics Electronics and Transportation Department of Computer Science, Mathematics, Electronics and Transportation Mediterranea University of Reggio Calabria francesco.russo@unirc.it

A t i C i Antonio Comi

Department of Enterprise Engineering University of Roma Tor Vergata comi@ing.uniroma2.it

  • Dept. of Enterprise Engineering

“Tor Vergata” University of Rome

comi@ing.uniroma2.it