scholarly journals Technogenic metallic elements in biomass and their effects on biomass product properties

2019 ◽  
Vol 68 (8) ◽  
pp. 623-644 ◽  
Author(s):  
Edita Baltrėnaitė ◽  
Pranas Baltrėnas ◽  
Donald Huisingh

Abstract Availability of clean water and sustainable management of water are among the 17 global ‘Sustainable Development Goals,’ established by the United Nations. The increasing technogenesis-related pollution causes increases the concentrations of many metallic elements (MEs) throughout the biosphere. The syngenetic bio-incorporation of MEs changes the biomass's chemical and physical composition and impacts the quality of products, e.g. biochar (BC). This has impacts upon BCs potential for adsorption of water pollutants. While direct, engineered modification of BC can improve its adsorption characteristics, the more indirect alterations of BC composition, based on syngenetic elements, also modifies BCs adsorption functionality. The objective of this study was to identify the characteristics of syngenetically accumulated MEs in ligneous biomass on the adsorptive properties of the BCs derived from such modified biomasses. The authors of this paper investigated the syngenetic pathway of MEs into the ligneous biomass and provided an overview of the forms and quantities of MEs in the biomass and their transformation to BC. The early results of the effects of syngenetic MEs on the adsorptive properties of BC from ligneous biomass are presented. The results suggest that additional syngenetical MEs result in increases in the adsorptive properties of the resultant biomass-derived BCs.

2021 ◽  
pp. 1-9
Author(s):  
Bola Fajemirokun

The 2030 Agenda for Sustainable Development incorporates 17 Sustainable Development Goals (SDGs). Goal 15 (SDG 15) focuses on terrestrial ecosystems. Regarding forests, it sets targets requiring signatories to promote the implementation of the sustainable management of all types of forests by 2020 and further mobilize significant resources from all sources to achieve sustainable forest management. The United Nations Strategic Plan for Forests 2017 – 2030 advances the vision of SDG 15. Nigeria’s high demographic growth rate has led to the surging demand for land to support settlements and farming. Coupled with extensive illegal or uncontrolled logging, the annual forest net loss of 5% is one of the highest rates globally in percentage terms. This paper is a critical analysis of the policy-law interface of the forestry sector in Nigeria. It examines the country’s trajectory or state of preparedness for sustainable forest management, and it concludes that forestry policy and law in Nigeria must undergo urgent reforms so that the forest commitments such as those under SDG 15 and other regional and global instruments can be ultimately achieved.


2021 ◽  
Vol 295 ◽  
pp. 05003
Author(s):  
Konstantin Maltsev ◽  
Larisa Binkovskaya ◽  
Anni Maltseva

The relevance of linking the concept of sustainable development and the security discourse reveals the possibility of believing that education is a prerequisite for ensuring that “sustainable development” goals become a reality. The university has a twofold task: first, to produce knowledge that meets the demands of our time, i.e. technical knowledge, and second, to form human capital, to train specialists capable of the practical application of instrumental knowledge. The initial orientation of the concept of “sustainable development” towards a global perspective: the representation of reality in an economic paradigm, i.e., totally determined by the “logic of capital”, “monocausal economic logic”, determines the criteria by which the quality of human capital, its price, and efficiency of production of a standardized product are evaluated, the production of which is undertaken by the university-corporation that has replaced the classical “university of reason”, whose ontic foundations - the “Hegelian science”, the romantic “education of humanity” - are no longer valid in what is called modernity. The article demonstrates how modernity, constituted concerning a certain self-representation of the New European subject and presented in the liberal economic paradigm, predetermines both the goal-setting in determined by its representation of the development and the content and methods of the reform of the university. It is concluded that “sustainable development”, “security” and “university-corporation” are essentially connected with the representation of reality in the liberal version of the economic paradigm.


2020 ◽  
Vol 38 (2) ◽  
Author(s):  
José Miguel Rodríguez-Antón

No one has the slightest doubt about the enormous potential that the African continent has as a tourist destination. The diversity of cultures, the great biodiversity that it possesses, the multiple artistic manifestations that it offers and the beauty of the seas that surround it are key pieces in continuing to promote its capacity as a tourist attraction, which is approximately 60 million tourists per year who generate seven percent of exports and employment. However, in order for Africa to take off, it is necessary that a number of conditions related to security, health, education, eradication of poverty, reduction of inequalities, peace and justice and quality of its waters, among others, are intimately related to the Sustainable Development Goals defined in the 2030 Agenda. In this context, we maintain that the implementation of the Circular Economy in Africa will be a key tool in this process of improving the sustainability of this continent in its three aspects, economic, social and environmental, and raising its level of tourism competitiveness.


2021 ◽  
Vol 93 ◽  
pp. 02022
Author(s):  
Natalia Vedysheva ◽  
Мaria Mukhlynina ◽  
Olga Efimova ◽  
Andrey Nikiforov

The problem of sustainable management of digitalization of the environmental and technosphere security system at the legal and organizational levels both in the Russian Federation and in the world is now coming to the fore and requires immediate solutions. After analyzing strategic planning documents and other normative legal acts, the authors of the article attempt to consider current legal problems in the field under study in the aspect of digitalization, which ensures environmental and technosphere security of Russia, and implements the UN sustainable development goals in the environmental direction. The authors suggest that a successful economic policy aimed at achieving the UN sustainable development goals in the field of ensuring the safety of cities and human settlements is impossible without the introduction of science-based methodologies and tools for accounting for losses from disasters, improving modeling, assessment, monitoring of disaster risk, etc. In conclusion, a number of conclusions are drawn about the legal acts adopted in the Russian Federation and the organizational measures being implemented to help solve various problems related to the implementation of interdepartmental integrated systems of RSChS with the participation of the Ministry of digital development, communications and mass communications of Russia, etc.


2021 ◽  
Vol 5 (2) ◽  
pp. 163
Author(s):  
Sindy Yulia Putri

<p><em>In 2018, the quality of Indonesian human resources was ranked 87 out of 157 countries. The good growth of Indonesian human resources, of course, starts from the womb or prenatal period, under five years of age, children, adolescents, to working productive ages. This study chose the topic of stunting, because of the urgency to improve the competitiveness of Indonesian human resources in the regional and international realms. Superior human resources are certainly formed from a long process since childhood. This paper aims to apply the concept of sustainable development goals (SDGs) as a framework adopted by the Government of Indonesia in reducing the prevalence of stunting cases and to provide the latest holistic analysis regarding the implementation of SDGs policies by the Government of Indonesia in reducing the prevalence of stunting cases. This study used qualitative research methods. The result of this research is that collaboration between state and non-state actors is needed to handle stunting cases in Indonesia. Starting from the synergy between ministries / institutions and collaboration with academics, public health scholars, companies, and foreign parties. These results are important as recommendations for each stakeholder in implementing the SDGs concept to reduce the prevalence of stunting cases in Indonesia.</em></p>


2018 ◽  
Vol 8 (4) ◽  
pp. 187 ◽  
Author(s):  
Martin Dür ◽  
Lars Keller

Dealing with the great challenges of the 21st century requires far reaching changes in the lifestyle and perceptions of humans to ensure an appropriate quality of life for all, now and in the future. To provide people with the necessary competencies, the UN initiated the Education for Sustainable Development (ESD) program. The two-year research-education, cooperative project ‘AustrIndia-4QOL’ aims to contribute to the goals of ESD. It is based on a collaboration between students from schools in Austria and India on the topics of quality of life, sustainability and global justice. The purpose of this particular case study is to explore the effects of a weeklong face-to-face collaboration in the final part of the AustrIndia-4QOL project. Therefore, it is examined whether or not Austrian and Indian students’ concepts regarding the Sustainable Development Goals ‘Gender Equality’ and ‘Decent Work and Economic Growth’ change as a consequence of encountering differing perspectives. Short texts written by the students at the beginning and at the end of this collaboration, according to guiding questions, form the basis for a qualitative content analysis. The findings illustrate that the students’ awareness increased and their evaluation of topics related to the discussed sustainable development goals changed.


2019 ◽  
Vol 135 ◽  
pp. 04027
Author(s):  
Mariia Ermilova ◽  
Tatiana Maksimova ◽  
Olga Zhdanova ◽  
Dokhoyan Zohrab

This topic of sustainable development and maintenance and development of innovations contributes to the improvement of the ecosystem as a whole. The development and application of global sustainable development goals in the economy of each country contributes to improving the quality of life of the population, conservation of nature, etc. Globalization of economic development contributes to new trends in the future. Within the framework of this direction, various problems related to the SDGs (Sustainable Development Goals) issues are investigated. Sustainable development in general contributes to the accelerated growth of new trends in economic and environmental aspects in many developed and developing countries. The main goal of sustainable development is to create a single basic framework for the unification, renewal and rational use of natural and energy resources, human capital and other energy sources. Innovative technologies contribute to the development of these areas at an accelerated pace, for example, the use of solar energy will help to reduce energy and fuel costs, which will have a significant impact on the health of people and all living organisms.


2020 ◽  
Vol 6 (3) ◽  
pp. 0326-0332
Author(s):  
Yohani Dominik dos Figueiredo ◽  
Márcia Aparecida Prim ◽  
Gertrudes Aparecida Dandolini

Social innovation and sustainable development are topics of research interest for political leaders and civil society players, as well as for scholars from different disciplinary fields. They are presented as an effective, efficient, and sustainable solution to social problems generated by the present. In this sense, this research aims to identify characteristics of social innovation that are associated with sustainable development, from a narrative review of the literature. As a result, it was possible to identify characteristics such as improving quality of life and well-being, social change, innovative nature, among others, which are directly linked to the constructs of sustainable development. Special attention should be paid to the Sustainable Development Goals, which go hand in hand with social innovation actions as a way to reverse the situation of environmental degradation and social indigence.


Water Policy ◽  
2020 ◽  
Vol 22 (6) ◽  
pp. 1015-1023
Author(s):  
Andriy Demydenko

Abstract The paper describes the Global Water Partnership partner experience in the introduction of risk-based Integrated Water Resources Management (IWRM) into the Ukrainian water policy. We concluded that some proper ‘expressions’ and concepts have already been introduced into Ukrainian legislation, but not the accepted ‘meanings’ of such concepts as IWRM, Sustainable Development Goals (SDG), and water security. The concept of ‘sustainable management’, in the Russian version of Water SDG6, is translated as ‘rational use’ but no one can explain why. We suggest that such a misunderstanding happened since Ukrainian decision-makers still perceive themselves only as water users who are not obligated to achieve any development goals. Therefore, they are quite comfortable with the existing normative approach to water management where the objectives are compliance with defined norms and ensuring water security, which is understood as an absence of any water risk solely to humans, rather than the environment at large. Keeping in mind that true science starts with measurable values, and recognizing that you cannot manage if you cannot measure, we propose to change this false understanding of water security and sustainability that is inherent in the outmoded concept of ‘rational use’. Such a shift is only possible by switching to a measurable goal-oriented approach and risk management in water policy.


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