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Environment

World Ozone Day: Taking stock of what it means to stay cool

Emilia Battaglini's picture

Read the Chinese version of this blog



Blogging from the Commemoration event for the 2018 International Day for the Preservation of the Ozone Layer in Beijing, China.

Have you suffered heat stress this summer? If not, you were lucky. Depending on where you live and how wealthy you are, a sweltering and humid couple of days can either be an opportunity to catch up with paperwork in an air-conditioned room, or they can literally mean the difference between life and death. Too much heat can kill you.

Time to focus on water management in Arab world as source of growth and stability

Anders Jagerskog's picture


In Gaza, the drinking water tastes like seawater. Years of neglect and poor management, due in large part to recurring conflicts, has led to the steady depletion of Gaza’s natural aquifer. The empty aquifer has been invaded by seawater and, alarming for public health, untreated sewage. A series of droughts that struck Syria from 2006 onwards destroyed the livelihoods of millions of Syrians who relied on agriculture.  The United Nations (UN) estimated that between 2008 and 2011, the drought affected 1.3 million people, with 800 000 people “severely affected.” People were forced from their land, poverty levels rose, and part of the population was plunged into deep food insecurity.

Addressing the risks from climate change in performance-based contracts

Chris Bennett's picture


Output and performance based road contracts (OPRC) is a contracting modality that is increasingly being used to help manage roads. Unlike traditional contracts, where the owners define what is to be done, and oftentimes how to do it, OPRC contracts define the outcome that the owners want to achieve, and the contractor is responsible to meet those outcomes. Performance is measured against a series of key performance indicators (KPIs) or service levels.
 
Critical to the success of any OPRC contract is the assignment of risk between parties. Climate change has major implications for OPRC contracts because it affects the risk exposure of both parties. With funding from the Public Private Infrastructure Advisory Facility (PPIAF), a new analysis considered how to incorporate climate change risks into OPRC contracts.
 
What’s Happening Right Now?
 
Without clear expectations around climate risk, neither the asset owner nor the companies bidding for performance contracts will adequately address the risks. Bidders cannot be held accountable for risks that are not specifically cited or linked with performance criteria.
 
At present, climate change risks are generally carried by the asset owner through the Force Majeure provisions of the contract, and treated as ‘unforeseen’ events, with repair costs reimbursed to the contractor. This impacts the overall cost of the OPRC, and where extreme weather events are becoming common-place, reduces the efficacy of OPRC as a contracting modality. The most pressing issues challenging stakeholders during each phase of development are summarized in this chart.

In the line of fire: lessons from a California architect on rebuilding resiliently

Sunny Kaplan's picture


Photo: Tony Salas | Flickr Creative Commons

In my home state of California in the United States, major drought-fueled wildfires tore across the state in the latter half of 2017 setting records for both the state’s deadliest fire, as well as the largest fire. Wildfire season is back in 2018 with the most destructive year ever—currently more than 13,000 firefighters are battling 9 large blazes that have damaged or destroyed over 2,000 homes or buildings and scorched over 730,000 acres of land.
 
The Mendocino Complex fire in Northern California recently broke the state’s previous record for largest fire, spreading furiously due to heat, wind, and years of drought. 

California’s Governor Jerry Brown said this is becoming the new normal…where fires threaten people’s lives, property, neighborhoods and, of course, billions and billions of dollars. Many point to climate change as the driver for weather conditions fueling most of the wildfires. July was the hottest on record for the state, and extreme weather is causing larger and more destructive fires across the whole western United States.

Under this “new normal” how do designers and city planners even begin to rebuild quality infrastructure affordably, resiliently, and sustainably?

How can Bangladesh increase its resilience to disasters through data sharing?

Debashish Paul Shuvra's picture
 
How can Bangladesh increase its resilience to disasters?

Schools across Bangladesh are highly vulnerable to floods, cyclones, and earthquakes. How can the country mitigate and respond to the risks of these natural hazards?

By using the GeoDASH platform - a geospatial data sharing platform - the Directorate of Primary Education of Bangladesh has assessed 35,000 schools with respect to the type of infrastructure, water and sanitation facilities, access to roads, and overall capacity during natural disasters.

The GeoDASH platform is a reliable and extensive geographic and information (geospatial) data network.

These data are Geographic Information System (GIS) and other geolocation services-based information to represent objects or locations on a globally referenceable platform to enable mapping.

For example, locations of road network data can be merged with the flood risk map to get a single map for identifying vulnerable road communication in flood-prone areas.

This type of data will allow the Government of Bangladesh, communities, and the private sector to create, share and use disaster risk and climate change information to inform risk-sensitive decision making.

A Catalyst for Green Financing in Indonesia

Philippe H. Le Houérou's picture



It is an unfortunate but fact of life that Indonesia often deals with the impacts of natural disasters. It was sadly evident again this week when I arrived in Jakarta to the unfolding disaster caused by the earthquake in Lombok, West Nusa Tenggara. My condolences go out to the families and friends of those who lost their lives.

While scientists are reluctant to say a specific natural disaster is caused by climate change, they say a changing climate is resulting in more extreme events around the world. That’s why at International Finance Corporation (IFC), the largest global organization working with the private sector in emerging markets, finding new avenues for climate financing is a key priority.

Green bonds offer a pathway. The world is witnessing a rapid growth in green bonds, dramatically increasing the flow of capital to green projects and bringing new financiers into the climate smart investment space.

The potential of the Blue Economy

Björn Gillsäter's picture
Home and boats on the water. © Curt Carnemark/World Bank
Home and boats on the water. © Curt Carnemark/World Bank

While working in the Galápagos Islands in the late 1980s, I saw the interplay between the many interests on the islands: local fishermen taking advantage of the rich waters around in the archipelago; the research community building on the evolutionary theories discovered by Charles Darwin; the tourism sector responding to an ever-growing interest in the accessible and unique wildlife and fauna; and the rights of the Ecuadorian state to benefit from this national asset. Finding a way to balance these – sometimes conflicting – interests in a manner that allows for sustainable and equitable growth is what we today call the Blue Economy.
 
The blue economy provides food, jobs, water, and is a source of economic growth. It provides the livelihood for hundreds of millions of the poorest and most vulnerable people in the world. By one estimate, it generates USD 3-6 trillion to the world economy. If it were a country, the oceanic economy would be the seventh largest in the world.

How to test water quality? Low-cost, low-tech options for microbial testing

Pratibha Mistry's picture
A multi-compartment bag with a colorimetric reagent for E. coli testing
using a most probable number approach.

Photo credit: National Snow and Ice Data Center

Water quality is central to the challenge of ensuring safe water for all. Here we present the third entry in a three-part blog series on low-cost, low-tech water quality testing. In previous posts, we discussed options for measuring physical and chemical aspects of water quality. In this final post, we explore low-cost, low-tech options for microbial testing.

Five actions for disability-inclusive disaster risk management

Margaret Arnold's picture
Photo Credit: Guilhem Alandry doculab Malteser International / Flickr CC

While disasters threaten the well-being of people from all walks of life, few are as disproportionately affected as the over one billion people around the world who live with disabilities. Following the 2011 Tohoku earthquake and tsunami in Japan, for example, the fatality rate for persons with disabilities was up to four times higher than that of the general population.
 
Persons with disabilities are especially vulnerable when disaster strikes not only due to aspects of their disabilities, but also because they are more likely, on average, to experience adverse socioeconomic outcomes than persons without disabilities, including higher poverty rates. Disasters and poorly planned disaster response and recovery efforts can exacerbate these disparities, leaving persons with disabilities struggling to cope even more both during and after the emergency.
 
In advance of the Global Disability Summit, and drawing on a recent report titled “Disability Inclusion in Disaster Risk Management” from the Global Facility for Disaster Reduction and the Recovery (GFDRR) and the World Bank, here are five actions that development institutions, governments, and other key stakeholders can take to ensure that persons with disabilities are not left behind in the aftermath of a disaster. 

Alavancar as PPP em Moçambique para aumentar à conservação e promover o desenvolvimento económico

Elisson Wright's picture


THPStock | Shutterstock

Ao longo das últimas décadas, as Parcerias Público Privadas (PPP) têm sido utilizadas para criar transporte, energia, telecomunicação e diversas outras infraestructuras em todo o mundo. Cadeias de valor foram estabelecidas para fomentar o crescimento nesses sectores e criar experiências significativas. Um sector amplamente ignorado para fins de investimentos em PPP é o sector do turismo.

Em 2016, viagens e turismo movimentaram USD 7,6 biliões (10,2% do produto interno bruto global) e geraram cerca de 292 milhões de empregos em todo o mundo. O sector do turismo é também aquele que mais contribui para financiar áreas protegidas, como por exemplo os parques nacionais.


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