The nexus between remittances,natural resources,technological innovation,economic growth,and environmental sustainability in Pakistan

Globally, the issues about sustainable development are on the increase. Moreover, these issues are rising every day in Pakistan, as remittances are increasing, technology innovation is ambiguous, natural resources are degraded, and economic expansion might pose serious challenges to the environment. Thus, this research looks at how remittances, natural resources, technological innovation, and economic growth affect carbon dioxide (CO₂₎ emissions in Pakistan by controlling energy consumption and urbanization from 1990 to 2019. The Bayer and Hanck test of combined cointegration discloses a cointegration between remittances, natural resources, technological innovations, economic growth, and CO₂ emissions. Moreover, the autoregressive distributive lag model (ARDL) proposes a significant positive association between remittances and CO₂ emissions in the long run, indicating that the increase in remittances distresses the environmental performance of Pakistan. Our study confirms that natural resources decrease CO₂ emissions while technological advancement, economic progress, energy use, and urbanization increase CO₂ emissions. In addition, the results of robustness checks by employing fully modified ordinary least squares and dynamic ordinary least squares are parallel to the conclusions of ARDL estimations. Furthermore, the frequency causality test results show that remittances, natural resources, technological innovation, economic growth, energy use, and urbanization cause CO₂ emissions at different frequencies. Therefore, to achieve the sustainable development goals, appropriate policy repercussions can be developed toward advanced and environmentally sustainable sources of energy.

     

水资源的持续开发和利用

随着人品的增长和经济的发展,越来越多的国家正面临着严重的水危机、水质的恶化和水生态系统的破坏使许多国家的淡水供应出现危机,所以水资源必须得到保护和合理的开发。本文探讨了全球水资源的短缺及其原因,并提出了解决水资源短缺的途径。     

The impact of natural resources and gross capital formation on economic growth in the context of globalization: evidence from developing countries on the continent of Europe,Asia, Africa,and America

Environmental Science and Pollution Research - The aim of this paper is to investigate the nexus between natural resources, gross capital formation, globalization, and economic growth in the...     

国家级流域水环境保护总体规划一般模式研究

流域综合水管理是发达国家普遍采用的管理模式,主要手段之一是制定流域水环境保护总体规划.流域水环境保护总体规划是流域各相关利益方就流域社会经济发展与水环境保护达成的决策,是其他所有规划制定的基础和依据,核心内容是规划目标的确定.流域水环境保护总体规划是流域综合管理的决策平台和信息共享平台,是环境保护的刚性约束,为流域水资源开发利用划定红线.流域水环境保护总体规划是目标导向型的,通过指标体系指导省级行政区负责制定的小流域水环境保护规划,协调流域内省级行政区国民经济和社会发展规划、土地利用总体规划、城市总体规划等其他部门规划.中国目前缺乏流域水环境保护总体规划,基于此提出了国家级流域水环境保护总体规划的一般模式,包括基本内容、规划文本和规划实施3个部分.流域水环境保护总体规划实施的主要手段是审批小流域水环境保护规划.     

Natural resources and environmental accounting in the Czech Republic: an overview of methodology and results

This paper describes the main features of the study 'Natural Resources and Environmental Accounting in the Czech Republic' (NREACR), carried out under the Phare programme during 1998—1999. Within the project, five major methodological areas were specified: NAMEA-type accounting; land cover/land use (LC/LU) accounting; abatement cost curves (air—energy, transport and industry; water—agriculture, industry, housing); economic (monetary) appraisal of natural assets; and dynamic modelling and scenario development. The results of the first four modules can be thought of as elements of a policy support databank that can have many uses, including the information inputs needed for national economy scenario modelling aimed at exploring the potentials, constraints and trade-oils in the setting and evaluation of Czech Republic economic and environmental policy. In this paper, an overview is given of the modular approach adopted for economy—environment accounting and of the main results, followed by discussion of the outlook for further work in the field in the Czech Republic and also potentially for other EU Accession countries.     

Perceptions of the sustainable city and implications for fresh water resources management

Following the emergence of sustainable development as a key environmental management concept in the late 1980s, much discussion and debate has occurred on how the general concept can be understood in the context of particular resources, economic sectors and fields of academic study. This paper attempts to integrate two such particular areas of study, urban development and fresh water resources management. Following an overview of the concept of sustainable development, where the fresh water resource base is used to illustrate different interpretations of sustainability, the paper advances a number of perceptions of the sustainable city and the implications for fresh water management. Key concepts that emerge include a need to reduce the urban ecological sphere of influence, best understood in the context of a quasi-autonomous vision of the sustainable city, requiring a radical shift away from 'engineering-fix' water supply augmentation towards demand management and other approaches that sit more easily with the prime need to maintain the functional integrity of ecosystems.     

Fuzzy programming method for multi-objective optimal allocation of sediment resources and the cooperative bargaining: a case study in Weishan irrigation area,China

The optimal allocation of sediment resources needs to balance three objectives including ecological, economic, and social benefits so as to realize sustainable development of sediment resources. This study aims to apply fuzzy programming and bargaining approaches to solve the problem of optimal allocation of sediment resources. Firstly, Pareto-optimal solutions of multi-objective optimization were introduced, and the multi-objective optimal allocation model of sediment resources and fuzzy programming model was constructed. Then, from the perspective of multiplayer cooperation, the optimal allocation model of sediment resources was transformed into a game model by using Nash bargaining, and Nash bargaining solution was obtained as the optimal equilibrium strategy. Finally, the influence of different disagreement utility points and bargaining weights on the results was discussed, and the results of Nash bargaining and fuzzy programming methods were compared and analyzed. Results corroborate that Nash bargaining can achieve the cooperative optimization of multiple objectives with competitive relationship and obtain satisfactory scheme. Disagreement utility points and bargaining weights have a certain impact on the optimization results. The solution of fuzzy programming is close to that of Nash bargaining, which provides different ideas for multi-objective optimization problem.

     

Urban returns to scale and environmental resources: an estimate of environmental externalities in an urban production function

The paper deals with the measurement of the economic advantages and environmental disadvantages of an urban setting. Based on a large sample of Italian cities, the paper provides results from an estimate of an urban production function which contains, in addition to the traditional labour and capital production factors, a variable representing the environmental resource consumption and the negative environmental externalities associated with urban life. A major result highlighted in the paper is that cities have in themselves mechanisms to favour an efficient consumption of environmental resources; however, the use of these resources has a cost in terms of environmental output, of negative externalities that are generated on the environment and which become worse by increasing the urban size.     

Water resources development and impact assessment in the Mekong Basin: which way to go?

The Mekong River Basin is facing rapid changes, including intensive plans for water development. While the different development projects are considered to be important for economic development, the negative impacts that they are likely to cause for ecosystems and livelihoods are estimated to be remarkable. Yet, existing impact assessment processes seem in many cases to be inadequate to capture even the actual magnitude of the impacts at different levels. This article looks at the different impact assessment processes and their challenges in the basin. It is argued that impact assessment in this kind of dynamic and complex setting requires better coordination between assessments at different levels. Basinwide impact assessment would benefit from a more adaptive, multilevel approach that makes better use of assessments from local levels up to the regional level and builds on more participatory and interdisciplinary methods. Successful impact assessment also requires the recognition of the highly political nature of water development and related planning processes.     

Economic Development,Rural livelihoods,and Ecological Restoration: Evidence from China

This article uses a case study in Southeast China to demonstrate how the substantial changes in rural livelihoods have been driven by a combination of “pull” forces from external economic development, and “push” forces from local areas, leading to a shift in rural household economic activities: household outmigration and de-population of the countryside, changes in energy consumption, and most importantly, changes in land uses and eventually, ecological restoration. Such dramatic changes are becoming common across the Chinese countryside. It is pointed out that economic development has generally caused a deterioration of the environment at least at the early period of economic growth, but the positive impacts, especially in some ecosystem in rural areas, have become more apparent.     

Effects of economic complexity,economic growth,and renewable energy technology budgets on ecological footprint: the role of democratic accountability

Environmental Science and Pollution Research - The economic structure of countries can influence economic growth, energy demand, and environmental footprints. However, the literature on economic...     

Migration,markets, and mangrove resource use on Kosrae,Federated States of Micronesia

Kosrae, Federated States of Micronesia, is a prototype of an island economy prone to economic crowding. Average family size is large, the habitable land area is small, economic activity is limited, and household dependence on natural resources for fuel and food is high. We analyze how economic crowding--and its mitigation through trade and migration policies--affects mangrove resource use. A comparison of household survey data from 1996 and 2000 indicates that despite decreases in US aid and public-sector jobs, average household consumption of mangrove resources has not increased. Migration and remittances have allowed the purchase of imported fuel and building materials substituting for mangrove wood. Despite changing preferences and shifts toward import consumption, population growth and further declines in US financial support will likely cause aggregate demand for mangrove and upland wood to rise. Moreover, continued emigration may accelerate the export of mangrove crabs to off-island Kosraeans.     

Economic instruments, transport and the global environment

The use of economic instruments, such as charges, in abating climate change is assessed, with special reference to their application in the transport sector. The general strategies and instruments for global environmental policies are presented. The role of economic instruments in this context is highlighted, both in terms of theory and of application. Economic instruments are then analysed from the perspective of transport policies. Climate and transport appear to have different perspectives on economic instruments. The analysis leads to a framework for developing climate-related economic instruments in transport. These may result in substantial economic savings, especially if approached internationally and if distributional and institutional problems can be overcome. The integration of climate concerns into transport policies can be improved, and several suggestions are made in this respect.     

Poverty, economic growth, deprivation, and water: the cases of Cambodia and Vietnam

Poverty reduction decorates all development agendas, but the complexity of the poverty issue is too often hidden behind simplistic indicators and development goals. Here, a closer look is taken at the concepts of "deprivation" and "vulnerability" as outcomes of poverty. Deprivation leads typically to social exclusion and marginalization; such groups are particularly weak in getting themselves out of poverty by "self-help," and economic growth does not trickle down to these people. When looking at the connections between poverty reduction and economic growth, special emphasis should be put on the differences between modern and more traditional sectors: development of the modern sector should not marginalize and exclude those dependent on more traditional livelihoods. Two case studies--The Tonle Sap area, Cambodia, and the Mekong Delta, Vietnam--reveal that investment in education, empowerment of small-scale entrepreneurship and other means of microeconomic environment, along with good governance, infrastructure, and income distribution can ensure that economic growth includes the poorer echelons of society.     

Linking contemporary river restoration to economics,technology, politics,and society: Perspectives from a historical case study of the Po River Basin,Italy

River restoration is a novel paradigm of ‘mirescape’ (land-and-water-scape) management that developed along with the emergence of aquatic ecology. River restoration can be seen as the application of an ecological perspective to return rivers to nature. However, the river restoration paradigm is also the contemporary iteration of historical phases of mirescape management. We review the long and varied recorded history of the Po River in northern Italy as a case study to illustrate the transformations and common themes of mirescape management. We find, first, that significant changes in mirescape management and river condition only occur in the context of larger social, political, technological and economic transformations. Second, we show how particular cultural understandings, economic interests, technological innovations and political powers have driven particular paradigms of mirescape management. These have tended towards increasing territorial separation of wet and dry. We find, third, that these separations lead not only to increasing economic precariousness for many, but also to increasingly severe disasters. We conclude that river restoration faces social and political challenges to becoming relevant at a mirescape scale, due to its lack of integration with land management, or with current social, political, technological and economic transformations. To act on this conclusion, we suggest philosophically aligned social movements that river restoration could work with to improve impact and uptake.     

Green logistics,economic growth,and environmental quality: evidence from one belt and road initiative economies

The significance of global green logistics in improving green economic activities is a critically considered and debatable research topic in the context of economic growth and environment. This study aims to analyze the growth and environmental effects of green logistics performance for One Belt and Road Initiative (OBRI) countries over the period 2007–2019. The study used panel data two-stage least squares (2SLS) and generalized method of moments (GMM) estimators with robust inferences. The findings have revealed that green logistics performance improves the economic growth in OBRI, Europe, and MENA economies. While green logistics performance enhances the environmental pollution in OBRI, Central Asia, and MENA economies, it significantly improves the environmental quality in Europe and East and Southeast Asia regions. The control variables have also importance in economic growth and environment in policy implication in OBRI and five sub-regions of OBRI economies. Based on these findings, we can conduct some robust green logistics policies in OBRI.

     

Use of modeling to protect,plan, and manage water resources in catchment areas

The degradation of water resources by diffuse pollution, mainly due to nitrate and pesticides, is an important matter for public health. Restoration of the quality of natural water catchments by focusing on their catchment areas is therefore a national priority in France. To consider catchment areas as homogeneous and to expend an equal effort on the entire area inevitably leads to a waste of time and money, and restorative actions may not be as efficient as intended. The variability of the pedological and geological properties of the area is actually an opportunity to invest effort on smaller areas, simply because every action is not equally efficient on every kind of pedological or geological surface. Using this approach, it is possible to invest in a few selected zones that will be efficient in terms of environmental results. The contributive hydraulic areas (CHA) concept is different from that of the catchment area. Because the transport of most of the mobile and persistent pollutants is primarily driven by water circulation, the concept of the CHA is based on the water pathway from the surface of the soil in the catchment area to the well. The method uses a three-dimensional hydrogeological model of surface and groundwater integrated with a geographic information system called Watermodel. The model calculates the contribution (m³/h or %) of each point of the soil to the total flow pumped in a well. Application of this model, partially funded by the Seine Normandy Basin Agency, to the catchment of the Dormelles Well in the Cretaceous chalk aquifer in the Orvanne valley, France (catchment area of 23,000 ha at Dormelles, county 77), shows that 95 % of the water pumped at the Dormelles Well comes from only 26 % of the total surface area of the catchment. Consequently, an action plan to protect the water resource will be targeted at the 93 farmers operating in this source area rather than the total number of farmers (250) across the entire 23,000 ha. Another model, developed from Epiclès© software, permits the calculation of the under-root nitrate concentrations for each field based on soil type, climate, and farming practices. When the Watermodel and Epiclès© are coupled, nitrate transfers from the soil to the catchment and the river can be modeled. In this study, the initial pollution due to the actual farming practices was simulated and we were also able to estimate the efficiency of the agronomic action plan by testing several scenarios and calculating the time needed to reach the target nitrate concentration in the well.     

Oil exploration,biocapacity, and ecological footprint in Saudi Arabia

Environmental Science and Pollution Research - Many countries encounter environmental imbalance where the ecological footprint is higher than biocapacity due to natural resource-induced economic...     

Quantile relationship between globalization,financial development,economic growth,and carbon emissions: evidence from Vietnam

Environmental Science and Pollution Research - Environmental quality and economic activity have a strong relationship. Carbon emissions remain one of the world’s most dangerous environmental...     

Physical infrastructure,energy consumption,economic growth,and environmental pollution in Pakistan: an asymmetry analysis

Environmental Science and Pollution Research - This study explores the symmetric and asymmetric effects of physical infrastructure on energy consumption, economic growth, and air pollution of...