Connect with us

Urban Development

How Can Water Scarce Cities Thrive in a Resource Finite World? Strategies and Solutions

MD Staff

Published

on

Water scarcity is not a new concept, nor a new phenomenon. History provides us with many examples of cities and countries facing challenges to securing stable and reliable fresh water supplies.

However, current trends challenge water managers and decision makers in new ways – from progressive depletion and deterioration of water resources to drastic changes in hydrology due to climate change. In fact, water practitioners recently gathered in Brasilia, Brazil for the World Water Forum and World Water Day 2018 to discuss the world’s most pressing water issues. Recent crises in Cape Town, South Africa and Rome, Italy provided a backdrop and served as a reminder of the urgency with which water resilience is needed.

Despite such concerning events, water demands are skyrocketing as cities expand, draining already scarce resources — and water scarce cities are edging closer and closer to running dry. And, although a number of water scarce cities are actually beating the odds, their stories often remain undocumented, unavailable, and inaccessible.

A new World Bank report illuminates such valuable experiences to fill this important knowledge gap about the failures, successes, and innovative solutions of water scarce cities across the world. The report provides a cross-case analysis that dives into knowledge from over 20 case studies (to be published soon), to compare and contrast water resource challenges, technical solutions, and institutional mechanisms. In so doing, the report creates new knowledge and identifies the key drivers of positive change — including how governance, capacity, or technological changes were addressed.

Through a review of some of the cities and states already beating water scarcity odds, the report encourages water scarce cities to adopt urban water scarcity management approaches that include:

  • Demand management and infrastructure efficiency
  • Innovative surface and groundwater management
  • Non-conventional water resources
  • Cooperation with other users
  • Adaptive water system designs and operations

Water scarce cities solutions do not have to be high-tech, expensive, or complex. However, solutions must work – and even better if solutions work together. This report turns traditional urban water security approaches on their head, and shows that there is not a one-size-fits-all pathway to urban water security.

Innovation across water scarce cities is required to beat bleak water futures. Through an analysis of urban water security in scarcity contexts, the report shines a light on existing solutions and interprets information in new and powerful ways.

By illuminating sophisticated water-secure visions and strategies, the report aims to inspire further pioneering actions across all water scarce cities – to bend the curve towards a water-secure world for all.

World Bank

Continue Reading
Comments

Urban Development

Smarter and more energy-efficient buildings in the EU by 2050

MD Staff

Published

on

MEPs set goal of near zero-energy buildings in the EU by 2050, following December 2017 EP-Council deal, backed by the full European Parliament on Tuesday.

The updated legislation, voted through with 546 for, 35 against and 96 abstentions, requires member states to develop national long-term strategies to support cost-saving renovation of public and private buildings, with a view to reducing emissions in the EU by 80-85% compared to 1990 levels.

These long-term goals to renovate the existing building stock ensure investment certainty and new financing tools for citizens and businesses, say MEPs.

The national strategies will provide roadmaps to a highly decarbonised national building stock by 2050, with indicative milestones for 2030 and 2040, and measurable progress indicators will have to be put in place to monitor the implementation of the national strategies.

Supporting electro-mobility

The new directive will introduce electro-mobility requirements for new buildings and those undergoing major renovations, such as the location of at least one recharging point for electric vehicles in buildings with more than ten parking spaces. It will also require the installation of cabling infrastructure for recharging electric vehicles.

Smart tools to increase energy efficiency

The text introduces the “smart readiness indicator”, a new tool to measure the ability of buildings to improve their operation and interaction with the grid, adapting energy consumption to the real needs of the occupant. The European Commission will have to develop this concept by the end of 2019.

New buildings and existing ones, where heat generators are replaced, must have automated devices to regulate temperature levels, while rules on inspection of heating and air conditioning systems and building automation were tightened up.

Facts 

  • • Buildings consume most energy in Europe, absorbing 40% of final energy.
  • • Approximately 1% of buildings are newly constructed each year, and three out of four European buildings are energy-inefficient.
  • • The construction industry generates about 9% of European GDP and accounts for 18 million jobs.

Next steps

Once approved by the Council, the updated Energy Performance of Buildings Directive will be published in the EU Official Journal and will enter into force 20 days after publication. The transposition period for these new rules into national legislation is 20 months.

The updated directive for Energy Performance of Buildings (EPBD) is the first of the eight legislative proposals of the Clean Energy for All Europeans package launched in November 2016 to be approved by the Parliament in first reading.

Continue Reading

Urban Development

UN population forum urged to examine ways to protect people on the move, make cities work better

MD Staff

Published

on

A great migration of humanity into cities is under way, and with millions drawn to urban areas for the promise of a better life, the main United Nations forum on population opened its annual session on Monday examining ways to protect people on the move and help create cities that can embrace the massive number of new arrivals.

“People are moving at high rates within national borders, and international migration is growing more complex, with more countries serving simultaneously as countries of origin, transit and destination,” said Deputy Secretary-General Amina Mohammed at the opening of the 51st Session of the Commission on Population and Development.

Created to advise the UN and its Member States on population issues and trends, the Commission is meeting this year under the theme ‘sustainable cities, human mobility and international migration.’

Over the next week, delegates will tackle a host of matters related to the dramatic population shifts under way driven by the movement of people from rural to urban areas, between cities of different sizes and from one country to another. By 2030, six of every 10 people will be an urban inhabitant. By 2050, it may be two out of three, according to the UN.

Ms. Mohammed said that some of the rapid population change is due to growing drivers of displacement, including conflict, poor economic prospects and, in some cases, climate-related hazards. But much of the mobility also stems from people seeking new opportunities – better jobs, education and training, expanded social and family connections, and more.

Questions of migration and urbanization cannot be distinguished from those of sustainable development because as young people seek a better life in cities, the potential loss to communities and countries of origin can be significant, she said.

Some cities have successfully managed migration, said Ms. Mohammed

For example, since 2013, São Paulo has been successful in this endeavor through an awareness-raising campaign focused on ending xenophobia and better policy coordination. These measures have helped the Brazilian city embrace migrants and their families and provide them with assistance.

In London, the Home Secretary and the Archbishop of Canterbury have launched a new scheme to encourage community groups to sponsor a refugee family. An online service for refugees in the UK now makes it easier for any individual to support refugees, allowing local authorities to focus on the provision of public goods and services.

Data collection is crucial to improve collective understanding of the changing situation.

The Government of Zambia has partnered with the UN Population Fund (UNFPA) to generate district-level development indicators. Analysis of data collected have been used to inform the latest national development plan and mobilize investments in health and education for children and youth.

The Dominican Republic highlighted the contributions of Haitian migrants to gross domestic product (GDP), as well as the limited services they received.

“Because gaps in understanding are easily filled by myths and misperceptions, better data can usefully inform global discussions of migration and related issues,” Ms. Mohammed said.

“It is for this reason that the Commission on Population and Development, with its focus on population data and its emphasis on evidence-based policy-making, plays such a vital role,” she added.

Continue Reading

Urban Development

Smarter roads for smarter mobility

MD Staff

Published

on

As transport technology progresses at breath-taking speed we tend to focus on how advanced and intelligent vehicles are getting.  However, of equal importance is the infrastructure that they travel on and where new technology can be used to make these roads more secure, safe, efficient and environmentally sound to support the achievement of the Sustainable Development Goals.

This is the subject that UNECE is now focusing on as part of the responsibilities of the Working Party on Road Transport (SC.1).  SC.1 works on the development and facilitation of international transport by road of both passengers and goods, helping to create simple harmonized transport rules and requirements.  The harmonization of intelligent infrastructure is a natural subject for these responsibilities, but has not yet received enough attention.  That changed this week when SC.1 held a special session which explored current practices, trends and perspectives in smart road infrastructure.

Smart road infrastructure can involve a number of factors, from using technology for better monitoring of movement, controlling traffic flow, updating travellers, or even communicating directly with cars to warn of a speed limit change.  It is as essential a part of the future of transport as smarter vehicles.

“Innovative new technology in transport is revolutionizing mobility, changing how people move, communicate, and pay for transport services, as well as how transport legislation is evolving,” said Mr. Yuwei Li, Director of UNECE’s Sustainable Transport Division, who emphasized the strong links with the work of SC.1.  “As countries make individual advancements in smart infrastructure, the technology may not be compatible with other countries in the region making international road travel more complicated, and also denying neighbouring countries of the chance to make greater advancements by moving forward together.”

Innovation in smart road infrastructure: a world of perspectives

A number of presentations highlighted new or ongoing projects focusing on using emerging technology for road infrastructure.  One of these focused on a project called Traffic Management as a Service from the City of Ghent, Belgium, co-financed by the European Regional and Development Fund through the Urban Innovative Actions Initiative. The project seeks to transform urban traffic control centres from giant immovable buildings which are difficult to update, into virtual traffic management services that are smarter and more accessible to the public.  Mr. Pieter Morlion, Project Manager of the city’s Traffic Control Centre, explained that virtual traffic management based on a central cloud-platform was being developed.

The platform integrated with a number of existing systems that hold information on real-time traffic patterns.  Currently existing systems such as Tom-Tom and Google maps may be familiar to most drivers, but modern traffic control centres find it difficult to constantly monitor or include data from these systems.  This new system would integrate local and global information sources and monitor them for anomalies. The advantage is that authorities will be able to access the platform and manage traffic instantly.  Additionally, citizens will be able to register with the system and, by providing their commuting routes and times, will be able to receive text updates when they might encounter an obstacle.

“By organizing traffic management as an online service, cities and countries around the globe can benefit from traffic management functionality just by subscribing to this service, without prior investments or installations,” said Mr. Morlion.  “They get immediately access to mobility data for their area and the tools to converse directly with citizens. I strongly believe that this will make the gap smaller between countries that have been investing for years in traffic management and, for example, developing countries.”

Additional presentations included an address from the Julius Baer bank on how new technology, regulation and changing lifestyles are rerouting energy expenditures and reshaping industries. Two alternative future scenarios of evolution or revolution of today’s trends were suggested based on population growth, a rising Asian middle class, urbanisation, fuel economy and electric mobility, autonomous driving and the sharing economy.

Hellastron (Hellenic Association of Toll Road Network) gave examples from the Aegean Motorway SA to demonstrate the continuous improvement in road infrastructure and services being provided to users. These improvements included developing a virtual traffic management centre and a National User Information System.

The Ministry of Infrastructure and the Environment in the Netherlands shared how the country is embracing smart infrastructure with an emphasis on public/private partnerships and projects. The Federation Internationale de l’Automobile (FIA) provided insight into how their Smart Cities initiative came about.

The exploration of smart road infrastructure was also the chance to highlight the synergies between UNECE’s work on sustainable transport and housing and land management, as well as with initiatives undertaken by other UN organizations in this area, including the International Telecommunication Union.

SC.1 will include smart road infrastructure as a regular item on its agenda for future meetings so that all stakeholders may remain informed about emerging smart technologies for the planning of new, or upgrading of existing, road infrastructure.

Continue Reading

Latest

Europe1 hour ago

Whistleblower protection: EU Commission sets new, EU-wide rules

Recent scandals such as Dieselgate, Luxleaks, the Panama Papers or the ongoing Cambridge Analytica revelations show that whistleblowers can play...

Americas5 hours ago

Mexico in the Trump Era: Trying to Deal with and Overcome Social Dominance

My work with Social Dominance Theory focuses on explaining the most obvious legitimizing myths in maintaining a negative atmosphere between...

Green Planet7 hours ago

Reducing Carbon Emissions, Let Soil and Trees Do the Dirty Work

By now, most of us are familiar with the role forests play in absorbing carbon dioxide and other greenhouse gases...

Middle East10 hours ago

Algerian controversy over Salafism puts government control of religion on the spot

A controversy in Algeria over the growing popularity of Saudi-inspired Salafi scholars spotlights the risk governments run in a region in...

Newsdesk12 hours ago

Strong outbound tourism demand from both traditional and emerging markets in 2017

Virtually all source markets reported higher tourism spending in 2017, reflecting continued strong demand for international tourism across all world...

Tech13 hours ago

A European approach on Artificial Intelligence

The EU Commission is proposing a European approach to make the most out of the opportunities offered by artificial intelligence...

South Asia14 hours ago

Pakistani Gwadar Port: A double-edged sword for Iran

Authors: Vahid Pourtajrishi & Elaheh Shirvani Gwadar port is located in the province of Baluchistan in Pakistan and on the...

Newsletter

Trending

Copyright © 2018 Modern Diplomacy