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Zinc supplementation in health and disease / Sakshi Hans, Janelle E. Stanton, Eibhlís M. O'Connor, and Andreas M. Grabrucker -- Impacts and significance of metal-microbe interactions on soil and sediment ecosystems / Binu Prakash and Mahesh Mohan -- Heavy metal pollution and public health: a review of heavy metal pollution, health implications, and potential used methods for pollution assessment / Innocent Mugudamani, Saheed. A. Oke and Thandi. P. Gumede -- Changes in chromium bioavailability on resuspension of contaminated sediments from a tropical estuary / Christiane do Nascimento Monte, Ana Paula de Castro Rodrigues, Alexandre Rafael de Freitas, Bernardo Ferreira Braz, Aline Soares Freire, Renato Campello Cordeiro, Ricardo Erthal Santelli and Wilson Machado.

Recent evidence of widespread environmental degradation and global changes resulting from human activities have revived a debate about the sustainability of the progress of human welfare that began at least 200 years ago. In this renewed debate, the seriousness and causes of environmental degradation are subject to widely divergent interpretations. There are many conceivable sustainable futures; the most important differences among them are not technical but political and ideological. The practice of environmental planning is concerned with a wide variety of contexts and situations at the human-environment interface. Because land use is at the root of many of the problems of environmental degradation (e.g., habitat destruction, air pollution, water pollution), land use planning is an appropriate focus for consideration of the role of environmental planning in sustainable development. Planning as a profession, with its inherent future orientation and focus on public values, is well situated to deal with the kinds of problems raised in the discourse regarding sustainability. Examination of mainstream land use planning practices, however, reveals a reactive, reformist incrementalism that responds to environmental degradation caused by growth, but that addresses neither its causes nor its dynamics. Mainstream land use planning approaches have attempted to resolve conflicts between development and environment through spatial solutions at various scales. The need to plan for ecological sustainability is difficult to reconcile with the democratic ideal of local self-determination. Many alternative approaches to land use planning for sustainable development focus on design solutions. The requirements of sustainability are not merely technical, however. There are both emancipatory possibilities and their opposite in sustainability. Implementing sustainability offers planners a number of choices. They can act as mediators, demystifyers of technical information, exposers of hidden ideological assumptions, and advocates. They can strengthen existing authority, or work towards an enlightened self-determination at the local level. ; Ph. D.

Many decision-making situations today affect the safety of individuals and the environment,for instance hazardous waste management. In practice, many of these decisions are madewithout an overall view and with the focus on either the environment or safety. Now and then the areas of regulation are in conflict, i.e. the best alternative according to environmental considerations is not always the safest way and vice versa.A tool for taking an overall view within the areas of safety and environment would simplify matters and provide authorities and industry with a better basis for their work. This thesis forms part of a project which aims to develop a framework tool giving this overall view and supporting decision-making in which the issues (areas) of environment, safety, ethics and costs are all integrated. By developing a framework tool, different areas of interest could be taken into consideration more easily when a decision is to be made and could also help develop legislation and policy locally (at an industry or company), nationally and internationally. The project also aims to provide knowledge about different destruction/decommission methods, their good and bad points and their consequences, in order to provide different actors with a better basis for decision-making. This thesis focuses on development of the framework. The scope of the studies was restricted to environment, ethics and personnel safety due to the extent of the work and time limitations. In the next part of the project, the areas of costs and evaluation will be studied and a first draft of the framework tool will be presented. In order to develop the framework tool, two case studies were carried out here: an environmental analysis involving a life cycle assessment and an ethical analysis. With the help of these analyses, three different methods of destruction of ammunition were compared: Open detonation, modelled both with and without recovery and recycling of metals; incineration in a static kiln with air pollution control combined with ...

Examines the institutional characteristics of market and centrally planned economies and their impact on the environment. Argues that while the planned economies are utilising market mechanisms in environmental protection, their market counterparts are facing more and more environmental problems that require governmental intervention. (Original abstract-amended)

Environmental chemistry is a fast developing science aimed at deciphering fundamental mechanisms ruling the behaviour of pollutants in ecosystems. Applying this knowledge to current environmental issues leads to the remediation of environmental media, and to new, low energy, low emission, sustainable processes. Chapters review analysis and remediation of pollutants such as greenhouse gases, chiral pharmaceuticals, dyes, chlorinated organics, arsenic, toxic metals and pathogen in air, water, plant and soil. Several highlights include the overlooked impact of air pollutants from buildings for he

Profit ― getting more out of something than you put into it ― is the original genius of homo sapiens, who learned how to unleash the energy stored in wood, exploit the land, and refashion ecosystems. As civilization developed, we found more and more ways of extracting surplus value from the earth, often deploying brutally effective methods to discipline people to do the work needed. Historian Mark Stoll explains how capitalism supercharged this process and traces its many environmental consequences. The financial innovations of medieval Italy created trade networks that, with the European discovery of the Americas, made possible vast profits and sweeping cultural changes, to the detriment of millions of slaves and indigenous Americans; the industrial age united the world in trade and led to an energy revolution that changed lives everywhere. But when efficient production left society awash in goods, a new sort of capitalism, predicated on endless individual consumption, took its place. This story of incredible ingenuity and villainy begins in the Doge's palace in medieval Venice and ends with Jeff Bezos aboard his own spacecraft. Mark Stoll's revolutionary account places environmental factors at the heart of capitalism's progress and reveals the long shadow of its terrible consequences.