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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
291

¿Buscando Revertir la Desaceleración de la Economía a Través de la Reducción de los Estándares Regulatorios?: Un Análisis de los Aspectos Ambientales del Paquete de Reactivación Económica / ¿Buscando Revertir la Desaceleración de la Economía a Través de la Reducción de los Estándares Regulatorios?: Un Análisis de los Aspectos Ambientales del Paquete de Reactivación Económica

Castro Pozo, Xennia Forno, Soto Palacios, Miguel Ángel 10 April 2018 (has links)
Global economy is going through a transition where investments in extractive industryprojects have drastically slowed down, which results in a competition among governments for establishing regulatory incentives to make their jurisdictions more attractive. In this context, the Ministry of Economy and Finance has created a Specialized Team to Track Investment Execution, which is intended to identify all the issues and obstacles that hinder the execution of investments so as to adjust their regulatory frameworks. As a result, the aforementioned Team submitted a bill that the Congress has recently approved, Law N° 30230, known as Economic Recovery Package, which provides for a set of measures relatedto the private investment and environmental regulations.Based on the analysis of the aforementioned measures, the authors propose that this Law does not intend to reduce the environmental standards or requirements but to provide such legal security that gives investors certainty and predictability as to the regulatory framework. / La economía mundial viene atravesando una fase de transición donde la inversión en proyectos de industrias extractivas se ha desacelerado drásticamente, lo cual conlleva a que muchos gobiernos compitan por generar incentivos regulatorios que vuelvan más atractivas sus jurisdicciones. En ese contexto, el Ministerio de Economía y Finanzas creó un Equipo Especializado de Seguimiento de la Inversión, cuyo propósito es identificar todos aquellos problemas y trabas que afectan la ejecución de las inversiones, a fin de proponer la adecuación de los marcos normativos. Es así que, a propuesta del referido equipo, recientemente fue aprobada por el Congreso la Ley No. 30230, conocida como el Paquete de Reactivación Económica, que contempla una serie de medidas vinculadas con la regulación ambiental y la inversión privada.Partiendo del análisis de las referidas medidas, los autores proponen que la Ley no busca reducir los estándares o exigencias ambientales, sino mas bien alcanzar aquella seguridad jurídica que permita otorgar certeza y predictibilidad a los inversionistas respecto del marcoregulatorio.
292

Health, environment and economic development / Santé, environnement et développement économique

Drabo, Alassane 12 December 2011 (has links)
Cette thèse étudie théoriquement et empiriquement les interrelations entre la santé de la population, la dégradation de l'environnement et le développement économique, ses conséquences pour les pays en développement, et fournit certaines réponses en termes de politique économique. Elle est subdivisée en deux parties. La première partie s’intéresse à la relation entre l’environnement, la santé, et les inégalités. Elle analyse dans un premier temps l’hypothèse selon laquelle la dégradation de l'environnement pourrait être considérée comme un canal supplémentaire par lequel les inégalités de revenu affectent les taux de mortalité infantile et juvénile (chapitre 2). Nos travaux théoriques et empiriques montrent que les inégalités de revenu affectent négativement la qualité de l'air et de l'eau, et cela à son tour dégrade la santé de la population. Par conséquent, la dégradation de l'environnement peut être considérée comme un canal non négligeable à travers lequel les inégalités de revenu influence l’état de santé. Il est ensuite démontré que les émissions de dioxyde de soufre (SO2) et celles des micro-Particules (PM10) sont en partie responsables des grandes disparités dans la mortalité infantile et juvénile au sein des pays pauvres (chapitre 3) .En outre, nos résultats soutiennent l’idée selon laquelle les institutions démocratiques jouent un rôle de protection sociale en atténuant cet effet pour les classes de revenu les plus pauvres et ainsi réduisent les inégalités de santé provoquées par la pollution. La deuxième partie évalue le lien entre la santé, l'environnement et la croissance économique. Le Chapitre 4 évalue l'effet de la santé (charge globale de la maladie, maladies transmissibles et paludisme) sur la croissance économique. Ce chapitre montre que les indicateurs de santé, lorsqu'ils sont correctement mesurés par l'écart entre l'état de santé actuel et une situation de santé idéal où toute la population vit à un âge avancé, indemne de maladie et d'invalidité, et lorsqu’ils sont convenablement instrumentés, ont un impact négatif significatif sur la performance économique. Les conséquences de ces interactions sur la convergence économique des pays pauvres vers leur état régulier, sont théoriquement et empiriquement analysées dans le dernier chapitre. Il en ressort que la dégradation de l'environnement réduit la capacité des pays pauvres d'atteindre leur état régulier, renforçant ainsi notre argument théorique selon lequel l’amélioration de la qualité de l'environnement joue un rôle considérable dans le processus de convergence économique. En outre, la dégradation de la qualité de l'air et de l'eau affecte négativement la performance économique, et l'état de santé demeure un canal important par lequel la dégradation de l'environnement agit sur la croissance économique même si elle n'est pas le seul. L’hypothèse de la courbe environnementale de Kuznets (EKC) est également vérifiée. / This dissertation investigates theoretically and empirically the interrelationships among population’s health,environmental degradation and economic development, its consequences for developing countries, and someeffective policy responses. The first part explores the association between health, environment, and inequalities. Itfirstly analyzes whether environmental degradation could be considered as an additional channel through whichincome inequality affects infant and child mortality (chapter 2). Theoretical and empirical investigations show thatincome inequality affects negatively air and water quality, and this in turn worsens population’s health. Therefore,environmental degradation is an important channel through which income inequality affects population health. Then,it is shown that sulphur dioxide emission (SO2) and particulate matter (PM10) are in part responsible for the largedisparities in infant and child mortalities between and within developing countries (chapter 3). In addition, we foundthat democratic institutions play the role of social protection by mitigating this effect for the poorest income classesand reducing the health inequality it provokes. The second part is devoted to the link among health, environment,and economic growth. The effect of health (global burden of disease, communicable disease, and malaria) oneconomic growth is assessed in Chapter 4. This chapter shows that health indicators, when correctly measured by thegap between current health status and an ideal health situation where the entire population lives to an advanced age,free of disease and disability, and when accurately instrumented have significant impact on economic performance.The consequences of these interrelationships on the convergence of poor countries towards their steady state aretheoretically and empirically investigated in the last Chapter (chapter 5). It is found that environment degradationreduces the ability of poor countries to reach their own steady state, reinforcing our argument according to whichenvironment quality improvement plays a considerable role in economic convergence process. Moreover, thedegradation of air and water quality affects negatively economic performance, and health status remains an importantchannel through which environment degradation affects economic growth even if it is not alone. The EnvironmentalKuznets Curve (EKC) hypothesis is also verified.
293

The quality of water sample from Maungani community domestic water pots, Limpopo Province, South Africa

Okosi, Emmanuel Okori 05 1900 (has links)
MPH / Department of Public Health / See the attached abstract below
294

<b>Native Woody Diversity, Composition and Tree Growth Responses to Invasive Plant Treatment in Non-Industrial Private Forests</b>

Gabriela Marie Krochmal (19175110) 19 July 2024 (has links)
<p dir="ltr">To reduce the establishment and spread of invasive plant species, the Environmental Quality Incentive Program (EQIP) was created in 1996 to provide financial and technical assistance to private landowners to aid in conservation practices and address environmental concerns. From 2014-2022, approximately $90 million dollars was obligated to the EQIP for completed contracts of over 240,000 hectares in Indiana. However, to date, there has been no examination of whether participation in conversation cost sharing programs has resulted in the recovery of native tree diversity, growth, and reproduction following the treatment of invasive plants. Furthermore, there is a gap in our understanding of the effectiveness of EQIP and its success in achieving and maintaining management goals. This thesis quantifies the composition, diversity, regeneration density and growth of tree species in response to invasive plant treatments at sites that participated in the EQIP. In particular, I investigated how the species composition of woody seedlings (stems < 2 cm dbh) and woody saplings (2 – 5 cm dbh) differed across EQIP-treated and untreated reference plots. I then examined how native species richness and diversity values differed between EQIP-treated and untreated plots. Lastly, I used dendroecological methods to determine how treatment of invasive shrubs affected overstory tree growth. Across the state, I found that native species richness of seedlings and saplings was greater in EQIP-treated plots then within reference plots. Reference plots were associated with invasive species such as <i>Lonicera maackii</i> (Amur honeysuckle), <i>Rosa multiflora</i> (multiflora rose), <i>Elaeagnus umbellata</i> (autumn olive) and <i>L. japonica</i> (Japanese honeysuckle), while EQIP-treated plots were associated with native tree species, such as <i>Carya ovata</i> (shagbark hickory),<i> Ulmus americana </i>(American elm), <i>Fraxinus americana</i> (white ash), <i>Liriodendron tulipifera</i> (yellow-poplar), <i>Quercus alba</i> (white oak), <i>Q. velutina</i> (black oak), and shrubs, such as <i>Rubus allegheniensis</i> (Allegheny blackberry) and <i>Lindera benzoin</i> (spicebush). I observed that trees generally had greater basal area increment growth following invasive shrub treatments; therefore, the reduction of invasive shrub dominance on EQIP-enrolled lands has led to a small, but significant, increase in overstory tree growth. I observed high within-group variability in growth for EQIP-treated and reference plots, likely due to differing management strategies across privately owned forests. Overall, my results demonstrate that participation in the EQIP has positively benefited species richness, and native species composition, and tree growth.</p>

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