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South Asian countries face mounting challenges in meeting the growing demand for food, water, and energy for a rapidly growing population. Countries have provided policy support to increase cereal production, including providing incentives by subsidizing water and energy and guaranteeing rice and wheat prices.

 

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Global Climate Change (CC) resulting from an increasing concentration of Greenhouse Gases (GHGs) in the atmosphere has become an accepted and major theme in today‘s world.  According to the Intergovernmental Panel  on  Climate Change (IPCC), the average temperature of the earth increased by 0.6 ° C over the last century and it is expected to further increase by 1.4 to 5.8 º C by the end of the current century. These changes in temperature are but the crest of the many environmental, social  and  political  issues  which  will  follow in  the  wake of  the changing climate. Unfortunately the major causes of a rapidly warming climate can be attributed to anthropogenic activities such as the burning of fuel, the depletion of forests and changes in land use (conversion of forest into agriculture land).

 

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The effects of climate change and industrial pollution are joining to thicken the toxic blanket over South Asia as well as disperse pollution globally, maybe even affecting the monsoon

 

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Pakistan’s draft National Water Policy looks to a future dominated by the impacts of climate change, advocates water pricing and highlights regional cooperation challenges

 

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This was a case study to observe the environmental pollution of pulp and paper mill with respect to human health problems. A pulp and paper mill namely Vamasdhara at Srikakulam (Andhra Pradesh, India) was visited for observation, data collection and sample analysis for various pollution parameters like pH, suspended solids, total solids, COD and BOD. Samples were collected from different units (viz. black liquor from slant screen, brown stock washers (BSW)-1, paper machine back water, thickner filterate, inlet to effluent treatment plant (ETPin), outlet to effluent treatment plant (ETPout) or final discharge) of the mill. Five samples for each site analyzed in duplicate and averages were taken. General health information of a total of 135 mill workers was also observed and obtained through questionnaire/ interview schedule. Mill has high pollution parameters. pH, suspended solids (g/l), total solids (g/l), COD (Mg/l) and BOD5 (Mg/l) for inlet and outlet to ETP are respectively 7.85, 1.83, 7.96, 1744, 686 and 8.3, 1.25, 4.63, 546, 329. Environmental toxicity specially water toxicity due to some of the hazardous pollutants have more effect on health. Hair loss from hands and fingers without nails (partially and fully) and other dermal problems like rashes and itching on hands were noticed in 9 out of 15 workers at secondary fibre recovery plant of the mill. Improvement in design, processing and advancement in eco-friendly technology will not only improve the productivity of mill but the community health also through better utilization of resources, waste disposal and water treatment generated by pulp and paper industry. Further intervention and research is required or development of water supply surveillance and strategies for improvement in environment and community health.

 

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Efforts to reduce carbon emissions significantly will require considerable improvements in energy intensity, the ratio of energy consumption to economic activity. Improvements in energy intensity over the past thirty years suggest great possibilities for energy conservation: current annual energy consumption avoided due to declines in energy intensity since 1970 substantially exceed current annual domestic energy supply. While historic improvements in energy intensity suggest great scope for energy conservation in the future, I argue that optimistic estimates of avoided energy costs due to energy conservation are likely biased downward. I then analyze a data set on energy intensity in the United States at the state level between 1970 and 2001 to disentangle the key elements of energy efficiency and economic activity that drive changes in energy intensity.

 

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Although much has been written about climate change and poverty as distinct and complex problems, the link between them has received little attention. Understanding this link is vital for the formulation of effective policy responses to climate change. This paper focuses on agriculture as a primary means by which the impacts of climate change are transmitted to the poor, and as a sector at the forefront of climate change mitigation efforts in developing countries. In so doing, the paper offers some important insights that may help shape future policies as well as ongoing research in this area.

 

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Are global temperatures on a warming trend? It is di¢ cult to be certain about trends when there is so much variation in the data and very high correlation from year to year. We investigate the question using statistical time series methods. Our analysis shows that the upward movement over the last 130-160 years is persistent and not explained by the high correlation, so it is best described as a trend. The warming trend becomes steeper after the mid-1970s, but there is no signi…cant evidence for a break in trend in the late 1990s. Viewed from the perspective of 30 or 50 years ago, the temperatures recorded in most of the last decade lie above the con…dence band of forecasts produced by a model that does not allow for a warming trend.

 

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What are the major determinants of green growth? What role can the government play to promote green growth? To address these questions, this paper develops a simple Green Solow model that sheds light on the role of finance and technology in the process of green growth. The empirical section of the article augments this canonical green growth model to include structural variables relating to finance, technological development, trade openness, natural resource exploitations, and areas where the government can play an important role. In addition, the use of the spatially-corrected generalized method moments approach affords us to explore the role of such factors as growth performance of the neighboring countries, domestic learning or determination to achieve its national desired target, and political and economic shocks in the process of green growth. It is hoped that research reported in the paper will stimulate further research in the area.

 

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This study analyzes the vulnerability of Ethiopian farmers to climate change based on the integrated vulnerability assessment approach using vulnerability indicators. The vulnerability indicators consist of the different socioeconomic and biophysical attributes of Ethiopia’s seven agriculture-based regional states. The different socioeconomic and biophysical indicators of each region collected have been classified into three classes, based on the Intergovernmental Panel on Climate Change’s (IPCC 2001) definition of vulnerability, which consists of adaptive capacity, sensitivity, and exposure. The results indicate that the relatively least-developed, semiarid, and arid regions—namely, Afar and Somali—are highly vulnerable to climate change. The Oromia region—a wide region characterized both by areas of good agricultural production in the highlands and midlands and by recurrent droughts, especially in the lowlands—is also vulnerable. The Tigray region, which is characterized by recurrent drought, is also vulnerable to the negative impacts of climate change in comparison with the other regions. Thus, investing in the development of the relatively underdeveloped regions of Somali and Afar, irrigation for regions with high potential, early warning systems to help farmers better cope in times of drought, and production of drought-tolerant varieties of crops and species of livestock can all reduce the vulnerability of Ethiopian farmers to climate change.

 

 

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