scholarly journals O processo de expansão urbana e seus impactos na Estação Ecológica de Ribeirão Preto, SP

2020 ◽  
Vol 42 ◽  
pp. e43
Author(s):  
Emanoele Lima Abreu ◽  
Sammy Dutra Saquy ◽  
Pedro Henrique de Godoy Fernandes ◽  
Silvia Cristina de Jesus ◽  
Adriana Maria Zalla Catojo

Although the normative instruments of urban planning include the environmental impact assessment, there is a loosening of these laws due to public and private interests that have purposes contrary to environmental policies. In the municipality of Ribeirão Preto, coffee and sugarcane monocultures have contributed to the fragmentation of native vegetation, reducing it to 6% of the municipal area (4,200 ha). The Ecological Station of Ribeirão Preto (ESRP) is the larger native remnant (155 ha) and suffers pressures for being located in the urban environment. This work investigated the urban pressure in the Buffer Zone (BZ) and its relation to the changes in the  Master Plan (MP) and complementary laws.  The land cover maps  (2010 and 2017) were also analyzed in order to quantify the conversion of native forests to anthropic uses, showing an intense urban expansion in the BZ over the period analyzed. On the other hand, municipal urban environmental legislation has evolved seeing that the previous MP (dated from 1995) approached the environment in a very specific way, which was modified in the 2018 law, which attempts to integrate the urban zoning to the buffer zone in order to make land use compatible with the ESRP Management Plan.

2021 ◽  
Vol 24 ◽  
Author(s):  
Camila Coelho Welerson ◽  
Winne Nayadini Barão ◽  
Brunna Araújo Quireli ◽  
Vanêssa Lopes de Faria ◽  
Nívea Adriana Dias Pons ◽  
...  

Abstract This paper analyzed the anthropic expansion of the municipality of Paraty-RJ in relation to the Serra da Bocaina National Park. In addition to the bibliographic and documentary revision of the Municipal Master Plan and the Park Management Plan, geoprocessing tools were used for chronological analyzes of land use and occupation change in 2001, 2006 and 2018, using images from the satellite Landsat 5 and Landsat 8. It was verified the growth of the anthropic occupation in a diffuse way in relation to the Park, without respect to the municipal planning, reflecting in the decrease of the native vegetation cover. Both the Master and Management Plans have been inefficient in terms of their objectives, justifying the need for improvements in Paraty and Park management through the responsible agencies.


2010 ◽  
Vol 70 (4) ◽  
pp. 969-976 ◽  
Author(s):  
AC. Pereira ◽  
VF. Gama

In this study we analysed the dynamics of deforestation and burnings during the dry seasons from 2003 to 2008 in the Uruçuí-Una Ecological Station (UUES) and its buffer zone, located in the Cerrado biome of the southwest of Piauí, a Brazil's State, based on images from the orbital sensors CCD/CBERS-2 and TM/Landsat-5. Two dates from each of the years were interpreted and analysed: one in the middle of the dry season and one at the end. The deforested areas were expanded through the period analysed and were larger in the buffer zone, suggesting a relative protection of the UUES. New cut-offs were predictable because of the early opening of roads that would become their limits. The burning scars were larger at the end of the dry season as a consequence of the management and implementation of agricultures and pastures. In 2004 and 2007 these scars were larger probably because of the increase of dry phytomass that every three years is big enough to spread the fire originated in the anthropogenic burnings through the native vegetation. This scenario reaffirms the need for: stronger enforcement in order to stop anthropisation in the UUES and a management plan, absent for this unit so far. These proceedings are urgent also because the UUES is located in one of the most preserved regions of the Cerrado and controversially where intense anthropisation in ongoing, which stresses the lack, need and urgency of biological conservation proceedings for the Piauí's southeastern Cerrado.


2000 ◽  
Vol 9 (1) ◽  
pp. 1-22 ◽  
Author(s):  
Z Hawass

The Giza pyramids, one of the world's most important archaeological sites, are threatened by urban expansion, pollution, conservation challenges, and the pressures of tourism. A critical need exists for effective site management to protect the archaeological riches of this important site. The author describes the implementation of a four-phase management plan initiated in 1988. In the first phase, an organization scheme for the site was prepared. Phase II defined a conservation and archaeological plan for the east side of the Great Pyramid and for the queens' pyramids. Phase III, which is ongoing, will define conservation of the three main pyramids, includes a tourism management plan, and will complete development of a site master plan. Phase IV will outline a program for ongoing archaeological research and conservation. The site management plan for the Giza Plateau provides a model for addressing a wide spectrum of environmental issues affecting archaeological sites.


Author(s):  
Kelley Lee ◽  
Julia Smith

The influence of for-profit businesses in collective action across countries to protect and promote population health dates from the first International Sanitary Conferences of the nineteenth century. The restructuring of the world economy since the late twentieth century and the growth of large transnational corporations have led the business sector to become a key feature of global health politics. The business sector has subsequently moved from being a commercial producer of health-related goods and services, contractor, and charitable donor, to being a major shaper of, and even participant in, global health policymaking bodies. This chapter discusses three sites where this has occurred: collective action to regulate health-harming industries, activities to provide for public interest needs, and participation in decision-making within global health institutions. These changing forms of engagement by the business sector have elicited scholarly and policy debate regarding the appropriate relationship between public and private interests in global health.


1940 ◽  
Vol 34 (3) ◽  
pp. 481-488 ◽  
Author(s):  
Stuart A. Rice

The profusion of American statistics is a frequent source of astonishment to statisticians of other nations. Statistics are assembled and published by official agencies at all levels of government; by trade and industrial associations; by individual business concerns; by the church, universities, and the press; by professional research organizations; by a multitude of societies and associations with innumerable aims and programs; and sometimes by the plain citizen himself. Collectively, the statistical activities of the nation comprise a system in the same sense that the activities of four and one-half million business units comprise a national economic system.There is, in fact, a functional relationship between the national statistical system and the socio-economic order of which it is a part. The primary functions of social and economic statistics are to illuminate practical problems, to assist in the determination of policies, and to aid in arriving at administrative decisions. No sharp line can be drawn in these respects between public and private affairs. Statistics find their raison d'etre as tools, to be used by public officials and by all manner of private interests, and in each case to make some part of the socio-economic system work more effectively.


Information ◽  
2018 ◽  
Vol 9 (10) ◽  
pp. 248 ◽  
Author(s):  
Sérgio Andrade deFreitas ◽  
Edna Canedo ◽  
Rodrigo Santos Felisdório ◽  
Heloise Leão

The Information and Communication Technology Master Plan—ICTMP—is an important tool for the achievement of the strategic business objectives of public and private organizations. In the public sector, these objectives are closely related to the provision of benefits to society. Information and Communication Technology (ICT) actions are present in all organizational processes and involves size-able budgets. The risks inherent in the planning of ICT actions need to be considered for ICT to add value to the business and to maximize the return on investment to the population. In this context, this work intends to examine the use of risk management processes in the development of ICTMPs in the Brazilian public sector.


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