Hazardous wastes, adverse impacts, and management strategies: a way forward to environmental sustainability

Author(s):  
Guoqing Qian ◽  
Chuansong Duanmu ◽  
Nisar Ali ◽  
Adnan Khan ◽  
Sumeet Malik ◽  
...  
2021 ◽  
Vol 9 (4) ◽  
pp. 198-217
Author(s):  
T. Venugopalan

This research paper explores the economic, environmental, and socio-cultural sustainability of Delhi tourism from the perspective of tourists. Primary research was conducted among tourists based on a structured questionnaire at various tourist places across Delhi. This research paper used exploratory factor analysis (EFA), confirmatory factor analysis (CFA), and structural equation modelling (SEM) for examining and analysing the sustainability of tourism. The research findings on environmental pressure (EP) validate that tourism has been exerting huge pressure on the environment. The environment management (EM) system adopted by the tourism industry has failed in mitigating the adverse impacts of tourism and achieving environmental sustainability. The findings about economic empowerment (EP) prove that tourism has failed to achieve economic sustainability by empowering the local community. The destination governance (DG) mechanisms are directly contributing to the sustainability of tourist places. However, the findings on socio-cultural pressure (SP) fail to substantiate the argument that tourism is putting huge pressure on socio-cultural sustainability. Thus, tourism development in Delhi is not conducive to achieving environmental, economic, and social sustainability. Hence, the government should adopt proactive measures to mitigate the adverse impacts of tourism on the environment and economy integrating local communities while formulating and implementing tourism plans and programmes.


Author(s):  
Сергій Олегович Ареф’єв

The paper covers the current issues of counteraction to constantly arising crisis phenomena in the process of using the enterprise potential. For about 15 years the efforts to comply with legislation have been steadily rising, and more and more emphasis is paid to various aspects of corporate social responsibility. There is a wide range of activities, such as increasing employee awareness, creating a management system to prevent abrupt changeover, a solid corporate structure and timely disclosure of information, as well as managing the organization as an integration of its potentials. Adaptive monitoring is viewed as a critical component in finding and controlling the reserves for further utilization of enterprise resources in the context of developing its long-term strategies. Building the subsystems for change management strategies can form the basis for creating anti-crisis potential. However, there is another barrier to the process of adaptation which is a vulnerable internal environment. Apparently, the goals of the chosen strategies in each of the business areas are not always announced, and this can increase the entropy level within the enterprise, creating threats and hazards that give rise to crisis phenomena. From a dynamic perception, adaptive management concept involves the construction of a decomposition of its possible implementation scenarios subject to the type of threats to enterprise performance and characteristics of its potentials. The search for the development models that can retain the enterprise resources is a fundamental challenge for its operation in the future. It is about facilitating the transition from product economy to the system economy, from a dissipative approach to resources to an adaptive management practices, to a cultural leap towards economic and environmental sustainability that should affect the entire society, from strengthening of the territory and cooperation among all stakeholders to gain the resource utilization efficiency beyond renewable energy, starting with raw materials and local waste management to create an integrated technology network and from a number of integrated technologies, from deindustrialized territories reconstruction towards new relationships between agriculture, industry and academia, conducting local case studies to test the effects of innovations, thus boosting the process of transforming the research results into new pilot projects.


Author(s):  
Kin Wai Michael Siu ◽  
Yi Lin Wong

The current project management literature seldom addresses the leadership and management strategies used in educational project. The knowledge specialized for workshop-based educational project is even more limited. As one of the most complicated educational projects, this chapter aims to define what workshop-based educational project and its uniqueness is, examine the concerns in such workshop and analyze possible roles of project manager through the case study of the environmental sustainability project. The parties involved and their relationship in work are also clearly revealed. Six unique concerns which specifically exist in such kind of project and five roles of its project managers are identified are discussed and explained by using the case study. It is hoped that the discussion in this chapter is able to give references for educators or administrators who plan to hold projects which involve hands-on workshops as the core of educational activities.


Water ◽  
2020 ◽  
Vol 12 (6) ◽  
pp. 1789 ◽  
Author(s):  
Guangtao Fu ◽  
Fanlin Meng ◽  
Mónica Rivas Casado ◽  
Roy S. Kalawsky

Flood resilience is an emerging concept for tackling extreme weathers and minimizing the associated adverse impacts. There is a significant knowledge gap in the study of resilience concepts, assessment frameworks and measures, and management strategies. This editorial introduces the latest advances in flood risk and resilience management, which are published in 11 papers in the Special Issue. A synthesis of these papers is provided in the following themes: hazard and risk analysis, flood behaviour analysis, assessment frameworks and metrics, and intervention strategies. The contributions are discussed in the broader context of the field of flood risk and resilience management and future research directions are identified for sustainable flood management.


Author(s):  
Oscar Morell-Santandreu ◽  
Cristina Santandreu-Mascarell ◽  
Julio J. Garcia-Sabater

Companies operate in a competitive and changing environment requiring increasingly effective and efficient management strategies. Lean is a proven philosophy in the industrial sector having helped companies to adapt to rapid market changes; to economic, technical, and social complexities; and to customer needs. For this reason, companies in the service sector are adopting Lean to improve their service management and to achieve economic, social, and environmental sustainability. This paper presents a model which uses Lean tools to facilitate the introduction of Lean in the management of primary care centers. The results show the implementation of Lean improved primary care center management, achieved stated objectives, and demonstrated faster adaptation to environmental needs and changes. The Lean philosophy developed and applied in the primary care center proved useful at a professional level facilitating developmental changes and prompting lasting improvements by developing a sustainable work culture.


2021 ◽  
Vol 13 (16) ◽  
pp. 9375
Author(s):  
Erich von Stroheim ◽  
Dana Loyd Keske Hoag

Within a context of beef feedlots and feed-crop production systems, we surveyed farmers to identify their perceived monetary value for the manure they used or could have used. Value is contextual with respect to a number of socio-economic, environmental, regulatory, and physical factors, which influence farmer’s inclinations about how they manage manure. The most desirable manure management strategies are likely practiced by those who perceive its value highest, and, conversely, the least desirable manure management strategies are likely practiced by those who assign the lowest value to it. This study considered factors that affect or relate to farmer perceptions of manure’s value. Using quantile regression, we observed variations in how farmers perceived the value of manure, considering farm and farmer characteristics, farming practices, select preferences, and whether or not they used manure on their own cropland. For example, we found that livestock producers who grow feed for their own cattle value manure differently compared to crop producers who do not manage cattle, most likely due to perceived need. Added years of experience in farming lowered the farmer’s perception of manure’s value. Additionally, extra tillage required when using manure was seen by farmers not as a burden but rather as a benefit.


2019 ◽  
Vol 53 (3) ◽  
pp. 413-424 ◽  
Author(s):  
Rungroj Arjwech ◽  
Mark E. Everett ◽  
Marcia K. Schulmeister

Salinization is a growing concern of global proportions. In urban settings effective salinity management strategies must be adopted to ensure environmental sustainability in the face of rapid development. Geophysical methods, particularly electrical methods, can be used to non-invasively map the spatial distribution of subsurface groundwater salinity over wide areas at reasonable cost. In this paper, electrical resistivity tomography and vertical electrical sounding geophysical methods were used to determine the electrical resistivity structure of the subsurface beneath the rapidly developing Khon Kaen University campus in NE Thailand. The geophysical results were combined to generate a contour map of depth to saline groundwater beneath the campus. Saline groundwater was present in shallow strata in the southern part of the campus but is not indicated beneath the northern half, so that drilling for groundwater wells is recommended there. The map can be used by campus planners to inform their salinity management strategies, including the siting of groundwater wells, the design of potential soil reclamation schemes, and the location and design of buried infrastructure according to indications of soil corrosivity. The method can be applied at other urban sites located on salt-affected lands and, in general, provides a valuable supplement to costly traditional geotechnical testing.


2003 ◽  
Vol 47 (7-8) ◽  
pp. 87-94 ◽  
Author(s):  
P. Schneider ◽  
A. Davison ◽  
A. Langdon ◽  
G. Freeman ◽  
C. Essery ◽  
...  

Integration means different things to different people and as a consequence appears to only partially deliver on promised outcomes. For effective integrated water cycle management these outcomes should include improved water use efficiency, less waste, environmental sustainability, and provide secure and reliable supply to meet social and economic needs. The objective of integration is the management and combination of all these outcomes as part of a whole, so as to provide better outcomes than would be expected by managing the parts independently. Integration is also a consequence of the Water Reforms embarked on by the NSW State Government in 1995. The key goals of the reforms are clean and healthy rivers and groundwaters, and the establishment of more secure water entitlements for users. They are also essential for meeting the Council of Australian Government (COAG) water management strategies. The policies and guidelines that formed the NSW Water Reforms were the basis of the Water Management Act 2000 (NSW) (WMA) which is the legislative framework for water management in NSW. The NSW Department of Land and Water Conservation has developed an approach to integrated water cycle management for rural centres in NSW based on a catchment and policy context. This approach includes consideration of catchment wide needs and issues, environmental sustainability, government policy and community objectives in the development of an integrated water cycle plan. The approach provides for a transparent assessment of priorities and how to deal with them, and while specific to urban centres, could easily be expanded for use in the management of the whole of the catchment water cycle. Integration of the water cycle is expected to offer benefits to the local environment, community and economy. For instance, any unused proportion of an urban centre's water entitlement, or an offset against this entitlement created through returned flows (such as via good quality sewage effluent discharge to a river), can provide a surplus which is available to be traded on an annual basis. Further, improved demand management within an urban centre can be expected to result in a reduction in abstraction against the licence entitlement. This may result in the increased availability of in-stream water for environmental or other purposes and is expected to increase the economic value of returned water. Improved water use efficiencies are also expected to result in reduced capital works (and their associated costs) as the efficiency of service delivery and resource use improves. In this paper an example of the application of this process is provided and the outcomes discussed.


2004 ◽  
Vol 55 (3) ◽  
pp. 279 ◽  
Author(s):  
J. Dorrough ◽  
A. Yen ◽  
V. Turner ◽  
S. G. Clark ◽  
J. Crosthwaite ◽  
...  

There is an increasing interest in the development of livestock grazing management strategies that achieve environmental sustainability and maintain or improve the long-term production capacity of commercial grazing systems. In temperate Australia, these strategies are generally focussed on reducing perennial pasture decline, soil loss, acidity, and salinity. An additional challenge facing land managers and researchers is developing grazing strategies that also maintain and enhance local and regional biodiversity. However, few studies have assessed the compatibility of management practices for maintaining long-term productivity and biodiversity conservation. We still have only a very basic understanding of the effects of different grazing strategies and pasture management on biodiversity and this is a major impediment to the development of appropriate and compatible best management practice. We argue that although there is an increasing desire to find management strategies that protect and enhance biodiversity without hindering long-term agricultural production, in many cases this may not be possible. Current knowledge suggests that compatibility is most likely to be achieved using low-input systems in low productivity (fragile) landscapes, whereas in highly productive (robust) landscapes there is less opportunity for integration of productive land-use and biodiversity conservation. There is an urgent need for improved communication and collaboration between agronomic and ecological researchers and research agencies to ensure that future programs consider sustainability in terms of biodiversity as well as pasture and livestock productivity and soil and water health.


Author(s):  
Niyitanga Evode ◽  
Sarmad Ahmad Qamar ◽  
Muhammad Bilal ◽  
Damia Barcelo ◽  
Hafiz M.N. Iqbal

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