As COP15 begins, Sri Lanka needs to mainstream the climate change debate
It is going to be another season when climate change hits news headlines and overwhelms popular media discussions the world over. Yet, the limelight it attracted periodically has rarely been matched by real actions to counter this global challenge. In this backdrop, the IPS has conducted a policy analysis, titled ‘Mainstreaming Climate Change for Sustainable Development: Towards a National Agenda for Action’, which is to be released as a publication soon. How will climate change affect Sri Lanka? Do we have a strong national agenda to tackle it? Here are some insights from the study….
Sri Lanka will feel the effects in every sphere
Sri Lanka, being a tropical island of significant poor population located in a disaster prone region, is highly vulnerable to climate change in terms of physical as well as socio-economic impacts. A review of existing information on climate change in Sri Lanka and effects of global warming on local climate was made. Climate change has been studied using two major approaches, namely; statistical analysis of past climate data and projection of future climate conditions with the help of climate models, in Sri Lanka. Analysis of past records have highlighted that air temperature in Sri Lanka has been rising all over the country during the last century. The warming trend has accelerated during the recent decades. Experts suggest that enhanced greenhouse effect could have partly been responsible for rising air temperature together with local effects such as urbanization, deforestation and land use changes. Effects observed in precipitation do not indicate a clear trend as in the case of air temperature. However, negative deviation has indicated for average annual rainfall in the latter part of the century since 1970s, nearly for all years. The decline was mainly reported in northeast monsoon followed by the first inter-monsoon season, whereas changes were negligible in the southwest monsoon season and the second inter-monsoon season. The variation of rainfall has also increased. Moreover, records indicate that occurrence of extreme events such as droughts and floods increased despite the slight drop in incidents of cyclones and depressions during the latter half of the last century.
Sri Lanka’s mean annual temperature is projected to increase steadily, which is consistent with trends observed in analysis of past data. Annual precipitation is also projected to rise; not fully consistent with the negative rainfall trend experienced in recent decades. Not only will we see changes in temperature, precipitation and extreme events, Sri Lanka is set to experience a sea level rise and increased concentration of CO2 in the atmosphere.
Sri Lanka will see impacts in six major areas of critical importance – agriculture and irrigation, coastal zone, forests and natural eco-systems, human settlements and infrastructure, human health and on energy and industry. The IPS report due out soon presents the impacts in these areas using simple effect-impact matrices, which identify the relationship between the various climate effects and their impacts.
The need for a national agenda
Climate change is a complex challenge. The IPS study will stress the necessity of a ‘National Agenda’ as a measure to face this complex challenge. This proposed national agenda covers – a national vision on climate change, a national policy on climate change, a strategic action plan (national strategy), a coordinating mechanism, a climate change information system and a mechanism for resource mobilisation.
Such an agenda should be aimed at mainstreaming climate change issues within the overall national effort towards sustainable development, not remain detached from it. Success of such a national agenda would largely be determined by the effectiveness of measures taken to overcome the major gaps highlighted earlier. Such a national agenda can create the conditions necessary to overcome these major gaps. It is an essential pre-requisite to proceed from the backward position we are in now, as far as climate change is concerned.