Projection of Riverine Flooding on Government Healthcare Facilities in Peninsular Malaysia Due To Climate Change

2018 ◽  
Vol 06 (04) ◽  
Author(s):  
Kamesh R ◽  
Bala S ◽  
Rafiza S ◽  
Nadia M ◽  
Zaki M ◽  
...  
2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Samuel Lumborg ◽  
Samuel Tefera ◽  
Barry Munslow ◽  
Siobhan M. Mor

AbstractThis study explores the perceived influence of climate change on the health of Hamer pastoralists and their livestock in south-western Ethiopia. A combination of focus group discussions and key informant interviews were conducted with Hamer communities as well as local health workers, animal health workers and non-governmental organisation (NGO) staff. Thematic framework analysis was used to analyse the data. Reductions in rangeland, erratic rainfall, recurrent droughts and loss of seasonality were perceived to be the biggest climate challenges influencing the health and livelihoods of the Hamer. Communities were travelling greater distances to access sufficient grazing lands, and this was leading to livestock deaths and increases in ethnic violence. Reductions in suitable rangeland were also precipitating disease outbreaks in animals due to increased mixing of different herds. Negative health impacts in the community stemmed indirectly from decreases in livestock production, uncertain crop harvests and increased water scarcity. The remoteness of grazing lands has resulted in decreased availability of animal milk, contributing to malnutrition in vulnerable groups, including children. Water scarcity in the region has led to utilisation of unsafe water sources resulting in diarrhoeal illnesses. Further, seasonal shifts in climate-sensitive diseases such as malaria were also acknowledged. Poorly resourced healthcare facilities with limited accessibility combined with an absence of health education has amplified the community’s vulnerability to health challenges. The resilience and ambition for livelihood diversification amongst the Hamer was evident. The introduction of camels, increase in permanent settlements and new commercial ideas were transforming their livelihood strategies. However, the Hamer lack a voice to express their perspectives, challenges and ambitions. There needs to be collaborative dynamic dialogue between pastoral communities and the policy-makers to drive sustainable development in the area without compromising the values, traditions and knowledge of the pastoralists.


2015 ◽  
Vol 3 (1) ◽  
pp. 214-221
Author(s):  
Hamdan Omar ◽  
Norsheilla Mohd Johan Chuah ◽  
Ismail Parlan ◽  
Abdul Khalim Abu Samah

Modification and loss of forests due to natural and anthropogenic disturbances contribute an estimated 20% of annual greenhouse gas (GHG) emissions worldwide. Accounting GHG emissions associated with forestry, specifically, and land use generally is crucial in recent days because forests play major roles in balancing terrestrial carbon and contribute to the mitigation of global warming and climate change. Consequent to the awareness of climate change, reducing emission from deforestation and forest degradation, and conservation (REDD+) programmed was introduced at the international level to promote forest conservation and enhance forest governances. Intergovernmental Panel on Climate Change (IPCC) came out with protocols on how to account the carbonstored and released from the forests. Principally there are five primary carbon pools in a forest, which are above-ground biomass, below-ground biomass, deadwood, litter, and soils that accumulate and in some conditions release carbon. However, about 98% of carbon stored in a forest comprises trees components (aboveground and belowground living biomass, deadwood and litters) and the remaining is stored in soils. Many factors interact to affect the flux dynamics of these carbon pools, including the type of forest ecosystem, the age of the forest, and if harvested, the length of stand rotation cycles and the forestry practices used. Logging these forests, in a sense, represents an opportunity cost, as the time necessary for a harvested forest to regain its carbon sink capacity can take many decades, and if left undisturbed, would have gone on to expand its carbon pool or at least remain in constant over time. In this study, the lowland dipterocarp forest, where logging often takes place, is profiled in terms of biomass carbon. Pahang, which has the largest forest cover and biggest timber production in Peninsular Malaysia, was selected as the study area. The dipterocarp forests comprise both protection and production functions were categorized into strata based on year elapsed after logging (i.e. logged 1-10, 11-20, 21-30, and > 30 years). Measurements have been conducted on the ground and all the carbon pools in these strata were assessed. The study found significant differences between each stratum in terms of carbon and the results are presented in this paper. The effects of harvesting practices on carbon pools are also discussed.


2021 ◽  
Vol 945 (1) ◽  
pp. 012022
Author(s):  
Chin Kah Seng ◽  
Tan Kok Weng ◽  
Akihiko Nakayama

Abstract Climate change is one of the challenging global issues that our world is facing and it is intensely debated on the international agenda. It is a fact that climate change has brought about many disastrous events on a global scale which affect our livelihoods. Climate models are commonly used by researchers to study the magnitude of the changing climate and to simulate future climate projections. Most climate models are developed based on various interactions among the Earth’s climate components such as the land surface, oceans, atmosphere and sea-ice. In this study, the second-generation Canadian Earth System Model (CanESM2) was statistically downscaled to develop a regional climate model (RCM) based on three representative concentration pathways (RCPs): RCP2.6, RCP4.5 and RCP8.5. The RCM will be used to simulate the average minimum and maximum temperatures and average precipitation for Ipoh, Subang and KLIA Sepang in Peninsular Malaysia for the years 2006 to 2100. The simulated data were bias corrected using the historical observation data of monthly average minimum and maximum temperatures and monthly average rainfall retrieved from the Malaysian Meteorological Department (MMD). The different trends of the simulated data for all the three locations based on the RCP2.6, RCP4.5 and RCP8.5 were evaluated for future climate projection.


2018 ◽  
Vol 10 (3) ◽  
pp. 170-177
Author(s):  
MUNENE ANNE NYARUAI ◽  
JOHN K. MUSINGI ◽  
BONIFACE N. WAMBUA

Nyaruai MA, Musingi JK, Wambua BN. 2018. The potential of agroforestry as an adaptation strategy to mitigate the impacts of climate change: A case study of Kiine Community, Kenya. Nusantara Bioscience 10: 170-177. This study has a purpose of evaluating the agroforestry potent as a conformation policy to the effects of climate change in the location of the study. One hundred farmers were used as study sample in collecting data with stratified sampling technique. To achieve data from individual farmers, both arranged and disarranged questionnaires were used. The study utilized questionnaires and observation timetable to collect data from individual farmers associated with the study objectives. The study found out that more preferable practices in agroforestry were planting the trees and shrubs as windbreakers, riparian forest buffers, silvopasture, and boundary planting while the less preferable practices were forest farming, alley cropping, and woodlots. It also found that the coaching to identify both indigenous and exotic agroforestry tree species is needed. In particular, 94% and 90% of the respondents got a feeling that the coaching on agroforestry practices and incorporation of exotic species is needed very much. The reason is that the feeling felt by respondents could give contribution to shortening the prolonged production time of trees on farm. On the contrary, 90% of the respondents are confident that agroforestry can increase catchment yield in rivers and streams, ameliorate the micro-climate, increase wood production as well as increase livestock health and products. The result showed that agroforestry has a direct link in increasing subsistence of people in the study area. Food (fruits), fodder, fuelwood, medicinal substances, gums, tannins, essential oils, fibers and waxes are the examples of agroforestry products sold by the surrounding farmers. The money will be used to provide second-tier facilities such as paying the tuition for their children or even getting healthcare facilities. The result shows that agroforestry is a method in agricultural production which can decrease the effects of human activities and climate change on the local environment. Agroforestry can increase the endurance of agricultural outturn to contemporary climate variance as well as prolonged climate change by means of the utilization of trees for intensification, diversification and supporting of farming systems.


Water ◽  
2019 ◽  
Vol 11 (9) ◽  
pp. 1798 ◽  
Author(s):  
Ir. Mohd Zaki bin Mat Amin ◽  
Ali Ercan ◽  
Kei Ishida ◽  
M. Levent Kavvas ◽  
Z.Q. Chen ◽  
...  

In this study, a regional climate model was used to dynamically downscale 15 future climate projections from three GCMs covering four emission scenarios (SRES B1, A1FI, A1B, A2) based on Coupled Model Intercomparison Project phase 3 (CMIP3) datasets to 6-km horizontal resolution over the whole Peninsular Malaysia. Impacts of climate change in the 21st century on the precipitation, air temperature, and soil water storage were assessed covering ten watersheds and twelve coastal regions. Then, by coupling a physical hydrology model with the regional climate model, the impacts of the climate change on river flows were assessed at the outlets of ten watersheds in Peninsular Malaysia. It was found that the increase in the 30-year mean annual precipitation from 1970–2000 to 2070–2100 will vary from 17.1 to 36.3 percent among the ten watersheds, and from 22.9 to 45.4 percent among twelve coastal regions. The ensemble average of the basin-average annual mean air temperature will increase about 2.52 °C to 2.95 °C from 2010 to 2100. In comparison to the historical period, the change in the 30-year mean basin-average annual mean soil water storage over the ten watersheds will vary from 0.7 to 10.9 percent at the end of 21st century, and that over the twelve coastal regions will vary from −1.7 to 15.8 percent. Ensemble averages of the annual mean flows of the 15 projections show increasing trends for the 10 watersheds, especially in the second half of the 21st century. In comparison to the historical period, the change in the 30-year average annual mean flows will vary from −2.1 to 14.3 percent in the early 21st century, 4.4 to 23.8 percent in the middle 21st century, and 19.1 to 45.8 percent in the end of 21st century.


2021 ◽  
Vol 20 (2) ◽  
pp. 251-263 ◽  
Author(s):  
Christina Yin

This hybrid memoir begins and ends with a sea journey. Combining real-life story and dystopian tropical imaginary, the author takes us to the Straits of Malacca off the coast of Peninsular Malaysia, to futures of submerged cities in 2050, and on a final journey into the South China Sea off the coast of Sarawak on the island of Borneo. This is a story of climate change and rising seas entwining vignettes of pandemic lockdown, of a father’s dying, and the author’s future life submerged. It questions human survival in a world of demise, shaped by pandemic and surrounded by waters slowly but inexorably rising.


2017 ◽  
Vol 79 (7) ◽  
Author(s):  
Nor Farah Atiqah Ahmad ◽  
Muhamad Askari ◽  
Sobri Harun ◽  
Abu Bakar Fadhil ◽  
Amat Sairin Demun

Sensitivity of the FAO Penman-Monteith (FPM) potential evapotranspiration (PET) model under tropical climates has been studied in the present study. A total of 17 meteorological stations covering Peninsular Malaysia starting from 1987-2003 were used as model inputs. A sensitivity analysis (SA) was carried out using the graphical method for temperature, wind speed and solar radiation within the possible range of ±20% with increments of 5%. From the comparison done on the sensitivity of PET to climatic change, the Kuala Krai station gave the highest percentage change in terms of temperature (±6%). The highest percentage change for wind speed (±2%) and solar radiation (±17%) were shown at the Alor Setar and Kuala Krai stations, respectively. The Alor Setar station had the lowest percentage change for temperature (±0.3%) and solar radiation (±9.9). The lowest percentage change of wind speed (± 0.2%) was observed at the Kuala Krai station. PET percentage changes have a positive correlation to the percentage change of all climatic variables except for the Cameron Highlands station. Results revealed that solar radiation has the most significant effect on PET (±14%), followed by temperature (±4%) and wind speed (±1%). Taken together, these results suggest that solar radiation plays an important role in estimating PET in Peninsular Malaysia.


Phytotaxa ◽  
2015 ◽  
Vol 233 (3) ◽  
pp. 273 ◽  
Author(s):  
RUSEA GO ◽  
TAN MUI CHING ◽  
AHMAD AINNUDIN NURUDDIN ◽  
JANNA ONG ABDULLAH ◽  
NG YONG JIN ◽  
...  

Corybas is an elusive terrestrial orchid genus mostly inhabiting the high peaks in Peninsular Malaysia, which is the most vulnerable habitat to climate change. Nine species, of which seven are endemic, were studied based on natural populations, whereas information on another two was obtained from herbarium collections. Corybas caudatus was excluded from the study due to insufficient materials, and the type was not located. The species investigated were growing in small populations in the remaining moss-covered forests in the highlands. Human activities and temperature rise are two major threats to the wild populations. Our field observations revealed that Corybas species are good indicators of climate change as they are highly sensitive to temperature rise and drop in relative humidity. Judging from the current small number of specimens recollected, the small population sizes and degraded habitats where they grow, Corybas species in Peninsular Malaysia are all threatened by extinction in the wild.


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