scholarly journals Environmental impacts and the possibility for sustainable development of human excreta

2016 ◽  
Author(s):  
A. Zseni ◽  
J. Nagy
2016 ◽  
Vol 5 (2) ◽  
Author(s):  
Dr Pradeep Mamgain

Tourism as an industry has evolved as one of the largest and lucrative industry in Indian economy. It is regarded as one of the most effective instrument for national integration and harmony. Thus, leading towards social transformation and upliftment of the rural poor. The success of the tourism sector is highly influenced by the supporting industries such as hotels, transportation, communication, banking and so on. Sustainable tourism takes full account of its current and future economic, social and environmental impacts, addressing the needs of visitors, industry, environment and host communities. Importance of sustainable tourism is immense for poverty reduction, the protection of environment and preservation of cultural heritage. Various stakeholders of sustainable tourism in Uttarakhand call for increase in productivity and efficiency of existing land, water, flora and fauna resources in a planned manner without jeopardizing their future use. This paper primarily aims to enhance a common understanding and commitment about Sustainable Tourism, and to demonstrate how it is a vehicle to foster economic and social growth, through the achievement of development imperatives, while minimizing negative social, cultural and environmental impacts in the state of Uttarakhand. The conceptual paper comes to note that all of us have our own role to play in ensuring tourism as a catalyst for sustainable development.


Author(s):  
T Murombo

One of the key strategies for achieving sustainable development is the use of the process of evaluating the potential environmental impacts of development activities. The procedure of environmental impact assessment (EIA) implements the principle of integration which lies at the core of the concept of sustainable development by providing a process through which potential social, economic and environmental impacts of activities are scrutinised and planned for. Sustainable development may not be achieved without sustained and legally mandated efforts to ensure that development planning is participatory. The processes of public participation play a crucial role in ensuring the integration of the socio-economic impacts of a project into the environmental decision-making processes. Public participation is not the only process, nor does the process always ensure the achievement of sustainable development. Nevertheless, decisions that engage the public have the propensity to lead to sustainable development. The public participation provisions in South Africa’s EIA regulations promulgated under the National Environmental Management Act 107 of 1998 show a disjuncture between the idea of public participation and the notion of sustainable development. The provisions do not create a framework for informed participation and leave a wide discretion to environmental assessment practitioners (EAPs) regarding the form which participation should assume. In order for environmental law, specifically EIA laws, to be effective as tools to promote sustainable development the laws must, among other things, provide for effective public participation. The judiciary must also aid in the process by giving content to the legal provisions on public participation in the EIA process.


Sustainability and nutrition, Environmental impacts, nutrition policy, Sustainable development goals, Food security, Climate change and obesity


2019 ◽  
Vol 9 (2) ◽  
pp. 43 ◽  
Author(s):  
Katundu Imasiku ◽  
Valerie Thomas ◽  
Etienne Ntagwirumugara

Green information technology systems (Green ITS) are proposed as a strategy to reduce greenhouse gases (GHGs) emissions and other environmental impacts while supporting ecological sustainable development. The Green ITS concept combines both Green information technology (IT) and Green information system (IS) applications. The Green ITS concept has the potential to combat the carbon emission problem globally, beyond simply Green IT, because it combines management, organizational, and technology dimensions of climate change mitigation and adaptation, especially if supported by global policy. Examples include life cycle assessment software for measuring GHG emissions, and software for monitoring GHG emissions. Previous studies on environmental burdens such as GHGs, water and air pollution, energy losses and other forms of waste alongside socio-economic dependent variables including renewable resources and climate change policies are reviewed and synthesized. The research analysis conjointly points to the usage of renewable resources such as solar and wind as a critical strategy to scale back GHG emissions and enhance green growth. Empirical evidence shows that developed countries can reduce their carbon emissions while developing countries can utilize carbon emission-free technologies as they aspire to achieve development. The two significant benefits of the Green ITS strategy are first, to provide the environmental benefits of reducing greenhouse emissions and other environmental impacts and second, to enhance global green growth, which supports achievement of ecological sustainable development. Green ITS tools support achievement of the UN SDG 7, 13 and 15, which emphasize clean energy, climate action and ecological sustainable development, respectively. Future research directions include the formulation of a strategy to combat GHGs and design of a system to monitor carbon emissions and other waste remotely.


2008 ◽  
Vol 375-376 ◽  
pp. 158-162 ◽  
Author(s):  
Zhi Gang Jiang ◽  
Hua Zhang ◽  
Xiao Luo

Green Manufacturing is a sustainable development model in modern manufacturing. From the perspective of green manufacturing, the environmental impacts of cutting fluid in cutting process was analyzed, the design strategy without cutting fluid in green cutting technology was studied, and some measures on machine tool design and the thermal deformation reduction of workpiece and machine were presented.


Author(s):  
José Borrás Ferrán ◽  
José Sánchez Sánchez

La Conca de Tremp, situada en la comarca montañosa catalana del Pallars Jussá, es una de las áreas donde más se ha incrementado la ganadería porcina en régimen estabulado en las últimas tres décadas. Los impactos medioambientales negativos derivados de este sistema de producción ganadera son muy considerables, especialmente los relacionados con el vertido de puriñes que ha provocado un alto grado de nitrificación de las aguas. Análisis pormenorizados demuestran que el nivel de nitrificación de las aguas en la Conca de Tremp ha alcanzado un nivel muy alto, con las consecuencias que ello tiene en la salud de las personas. Atendiendo a las exigencias del desarrollo sostenible, única forma de garantizar el futuro de las comarcas de montaña, se apuntan soluciones para paliar los graves problemas generados por la intensificación de la ganadería porcina.The Tremp Basin, placed in the mountainous Catalonian region of the Pallars Jussá, is one of the areas where stabled pig cattle raising has been more increased in the last three decades. Negative environmental impacts, derived from this cattle raising production system are greatly substantial, specially the ones related to purine wastes which have caused a high degree of nitrification of the waters. Detailed analyses show that the degree of nitrification of the waters in the Tremp Basin has reached a very high level, with all that this implies for human health. Attending to the requirements of a sustainable development, which is the only way of granting a future for the mountainous regions, this paper hints at some solutions to lessen the serious problems generated by the intensification ofpig cattle raising.


Author(s):  
Aurilia Triani Aryaningtyas ◽  
Renny Aprilliyani ◽  
Hartoyo Soehari

This study attempts to make a little contribution to the sustainable development of tourism by examining the residents’ perceptions and support on the impact of the development of the Rainbow Village area as a tourist attraction in Semarang. Data were collected by means of a questionnaire. Based on 100 respondents surveyed, the findings show that the majority of respondents were male, aged between 36-45 years, were a native, who were born and lived in Wonosari village for more than 15 years. Overall, respondents viewed tourism positively and would support this development, because they consider the development of rainbow Village to contribute economically as well as socio-culture in Kampung Wonosari Semarang. They were generally in favor of development of rainbow Village that contributes economically and socio-culturally to Wonosari village. They were, however, slightly ambivalent to environmental impacts of tourism. Implications, policy recommendations and limitations of study are presented in the conclusion. Keywords: perception, support, residents, development, rainbow village


2000 ◽  
Vol 27 (3) ◽  
pp. 223-224 ◽  
Author(s):  
STEFAN GÖSSLING

In the 1990s, tourism received increasing attention as a low-impact, non-consumptive development option, in particular for developing countries. It is argued that tourism allows for the use of areas which are otherwise of low value, such as remote beaches, but perfectly meet the demands of the growing travel industry (e.g. WWF [World Wide Fund for Nature ] 1995; World Bank 1998). In line with the concept of sustainable tourism, it is believed that negative social and environmental impacts can be avoided or minimized if tourism development is thoroughly well planned and controlled. This view can be contrasted with the fact that what may be considered sustainable forms of tourism still represent an extremely small share of all tourism, presumably less than 5%, and that some impacts like the use of energy and its global consequences have virtually been excluded from the discussion on sustainability.


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