Protecting tourism labor? Sustainable labels and private governance

This paper examines the application of private governance through certification labels and industry initiatives in the tourism industry. These efforts are sold as a way to achieve decent working conditions for tourism workers who participate in global value chains in the global South. The question at hand is, are these mechanisms an effective way to support tourism labor? Specifically, this research documents two main findings. First, I evaluate the programs through a tourism global value chain approach and demonstrate how tour operators use language about sustainability and the certification of accommodation suppliers for brand product differentiation and marketing. My findings demonstrate that these programs do not support tourism workers. Second, even with certification and recommendations, the standards are limited and do not include measures to protect against precarious employment, gendered divisions of labor, and emotional labor demands. Thus, these initiatives do not fully protect tourism workers. Finally, I argue a new governance research approach focused on workers’ rights and empowerment provides insights into achieving a more equitable international tourism landscape. This has implications for a governance analysis focused on rights and ‘synergistic’ governance strategies.     

Land degradation assessment based on environmental geoindicators in the Fortaleza metropolitan region,state of Ceará, Brazil

This paper summarizes the results obtained by land degradation assessment in the Fortaleza Metropolitan Region, in the state of Ceará, Brazil. Area assessment was done in a two-phase study: the characterization of the environmental components by field and laboratory work, and a more detailed study in the degraded sites. Environmental geoindicators were used to classify the degradation level for each drainage basin as low, intermediate, or high. Coastal erosion, gravitational mass movements, dune movements, water erosion, sedimentation, water pollution, sanitary landfills in inappropriate sites, caves and abandoned mines of aggregates exploitation and occupation in swamp areas are the main land degradation sources registered in the region. Among the drainage basins for degradation level, 5 were classified as high, 3 as intermediate, and 4 as low. These problems have affected the people living in the region and demanded heavy investments to rehabilitate degraded areas.     

Post-colonial nature conservation in Southern Africa: same emperors, new clothes?

This paper analyses and evaluates the bordering and othering impacts of environmental geopolitical discourse on land conservation in Southern Africa. Through a theoretical in-depth analysis of the use and contents of the term conservation, this paper examines how conservation is determined, instrumentalized and interpreted by the state, international governmental and non-governmental institutions, and specific interest groups including neo-liberal capitalists and local communities especially in the developing world context. In particular, we discuss the impact of current transboundary park-like conservation practices in Southern Africa and how these feed into the continuous attempts to colonise Southern Africa's nature. Native Americans were not mistaken when they accused the Whites of having forked tongues. By separating the relations of political power from the relations of scientific reasoning while continuing to shore up power with reason and reason with power, the moderns have always had two irons in the fire. They have become invincible. (Latour, 1993, p. 38) Since most of us live in a hierarchical society, any discourse on wildlife tends to be about social relationships. Whom can we exclude from our Garden of Eden, and how can we keep `others' from trespassing on valuables that help sustain our life and livelihoods, if not our identities. Marks (1994, p. 120) ...it could be argued that binary divisions are deeply etched into social space and it is a deeper understanding of boundary erection and distancing that is required if we are to provide alternatives to exclusion and conflict (Sibley, 2001, p. 240).     

New data on the age and nature of the Khan–Bogd alkaline granites,Mongolia

New age dating (291 Ma) was obtained for one of the largest alkaline granite massifs in the world, the Khan–Bogd Massif (Mongolia). For the first time, apart from zircon, other zirconium silicates, elpidite and armstrongite, have been analyzed. Our determinations showed the highly depleted nature of the mantle sources of granites with ε_Nd = 12. All the studied Zr-silicates demonstrate positive Eu anomalies in the REE patterns, which indicate a low oxidation potential during alkaline granite formation.     

Why are there cattle in the conservation area? Social barriers to biofuel governance in Brazil

Amid a rapid expansion of global investments in biofuels there has been an equally rapid proliferation of concerns about the inadequacies of current governance schemes to mitigate the environmental impacts of growing agroenergy production. Managing the land use practices of small producers in a way that ensures their activities are financially and environmentally sustainable is a particularly pressing issue that has been overlooked in research on biofuel governance. I illuminate these challenges through an ethnographic study on the multiple breakdowns of environmental governance in the Southern Goiás region of Brazil, a major expansion region for sugarcane ethanol production. I focus on one of the most pressing compliance issues among small and medium size sugarcane farmers; their persistent use of federally mandated conservation areas for cattle production. I find that while these transgressions are often perceived by administrators and officials as being the result of a lack of “environmental awareness” among rural farmers, they are better understood as a safety net to protect landowners against perceived risks of sugarcane production. These violations are further enabled by continuing ambiguity in the enforcement structure for conservation legislation in the region. Recalibrating regulatory systems to better address these issues of accountability and risk is a critical step toward improving environmental governance of global biofuel commodity chains.     

Assessment of changes in the area of the water conservation forest in the Qilian Mountains of China’s Gansu province, and the effects on water conservation

The Qilian Mountains water conservation forest in Gansu province is an important ecological barrier surrounding the oasis in China’s Hexi Corridor. The water they provide is the basis for the existence and sustainable socioeconomic development of those oases. As a result of unsustainable use of the water conservation forest until the 1980s, the oasis ecosystems of the Hexi region were seriously damaged, and the oasis areas experienced deterioration of their ecological environment. In this paper, Landsat images were used to monitor the temporal and spatial changes in area of water conservation in Qilian Mountains of China’s Gansu province and to assess the effect on water conservation by analyzed relationship between water conservation forest area, climatic data and hydrological data. The results showed that the forest covered 15.1% of the study area in 2007 and has followed different trends during the study period. From 1978 to 1990, the forest area decreased; however, from 1990 to 2007, the forest area increased, with a faster rate of increase from 1990 to 2000, and the rate of increase averaged 2,733.89 ha per year since 1990. The water conservation forest appears to play an important role in flood control, runoff regulation, the prevention of soil erosion, and water conservation; and these benefits increase with an increasing area of forest.     

Easing conservation? Conservation easements, public accountability and neoliberalism

This paper examines the use of conservation easements, with a focus on California. Conservation easements are now the dominant tool used for private land conservation in the United States. Easements are in many ways a paradigmatic neoliberal environmental policy tool. They privatize and re-scale a great deal of land conservation decision-making authority; they are market-based; they provide financial incentives for participation rather than punishment for non-compliance; and they commodify new property rights. However, these neoliberalisms are incorporated in uneven, and sometimes contradictory, ways that emphasize the gulf between neoliberal ideologies and “actually existing neoliberalisms.” Most critically, as a result of extensive public funding and management, conservation easements are not nearly as private (and thus not as neatly neoliberal) as they sometimes seem. Conservation easements are often heralded as a “win–win” land conservation strategy. I argue that the extent to which conservation easements may be construed as win–win solutions depends a great deal on who is included in the calculation of winners and losers. I contend that using and governing easements as if they are private elides complex questions about larger public costs and benefits. This obscures the large number of people and institutions (both state and private) that will likely need to be involved in governing conservation easements in the long term.     

Area,length and thickness conservation: Dogma or reality?

The basic assumption of quantitative structural geology is the preservation of material during deformation. However the hypothesis of volume conservation alone does not help to predict past or future geometries and so this assumption is usually translated into bed length in 2D (or area in 3D) and thickness conservation. When subsurface data are missing, geologists may extrapolate surface data to depth using the kink-band approach. These extrapolations, preserving both thicknesses and dips, lead to geometries which are restorable but often erroneous, due to both disharmonic deformation and internal deformation of layers. First, the Bolivian Sub-Andean Zone case is presented to highlight the evolution of the concepts on which balancing is based, and the important role played by a decoupling level in enhancing disharmony. Second, analogue models are analyzed to test the validity of the balancing techniques. Chamberlin's excess area approach is shown to be on average valid. However, neither the length nor the thicknesses are preserved. We propose that in real cases, the length preservation hypothesis during shortening could also be a wrong assumption. If the data are good enough to image the decollement level, the Chamberlin excess area method could be used to compute the bed length changes.     

Contradictions at the confluence of commerce,consumption and conservation; or,an REI shopper camps in the forest,does anyone notice?

Leave No Trace (LNT) is a United States government educational program guiding outdoor recreationist behavior on public lands. The program consists of seven principles imploring outdoor enthusiasts to “enjoy the outdoors responsibly.” This essay employs a political ecology framework, comprised by critical consumption research and political economic analysis, to engage the LNT program across temporal and spatial scales. We illustrate, first, the impossibility of ’leaving no trace’ even when adhering to the program’s principles. Second, we describe how LNT minimizes local environmental impacts by displacing them to distant locations. Third, we illustrate how LNT obscures connections between the uses of outdoor products and their production and disposal impacts. Along with challenging notions of responsible recreation and ethical consumerism, a close examination of Leave No Trace reveals four mechanisms that produce and maintain program contradictions: the development of private-nonprofit alliances; the indirect enclosure of public conservation areas; the perpetuation of truncated notions of environmental citizenship; and the cultivation of ethical consumer subjects that shop at retail outlets like Recreation Equipment Incorporated (REI).     

Land sharing not sparing in the “green economy”: The role of livelihood bricolage in conservation and development in the Philippines

In Southeast Asia’s green economy, conservation interventions intensify the production of resources as commodities through land sparing activities and zoning in extensively used landscapes. Such initiatives encounter problems where poor resource users diversify livelihoods in multi-functional landscapes over time. In terms of ‘livelihood bricolage’ – the mixing, matching and building of portfolios – we describe how forest users enhance security by building dynamic livelihood portfolios based on the economic and socio-cultural considerations of place. Philippine case studies show how disrupting livelihood bricolage in multi-functional landscapes with ‘intensifying interventions’ spatially constrains livelihood security and conservation objectives. We conclude that more equitable forest governance supports land sharing with diverse, extensive livelihoods in varied landscapes.     

Desertification and Re-Afforestation of the Coastal Land in Changjiang County,Hainan Island

Changjiang County is located to the northwest of the tailing range of the Wuzhi Mountains on Hainan Island,facing the sea and being against he Mountains.From southeast to northwest,it gradually descends in relief from mountain,hill,tableland,terrace to coastal plain.Its sandy coastal line is measued at 44.85km in length and its rocky coastal line at 7.15km along the county.The desertified coastal land covers and area of about 61.15km^2,extending from hundreds of meters to 3 km in width,of which the active sand land accounts for 5.333km^2 and the semi-active sand land,7.333km^2.The dunes are developed at the rate of 10-30m per year from the seashore toward the hinterland. The Forest Departments of Hainan Province and Changjiang County done a series of sand-control experiments.The chief technological measures are as follows:(1)to stabilize the drift sand first to create an adequate condition for afforestation;(2)to plant the big and strong saplings of Casuarin equisetifolia with nutrient bags in deep pits;and(3) to apply new techniques in “dry-season planting”to guarantee the quality of afforestation.The above experiments were successful.However,there still exist some problems such as quite seriously wilting shoot,lower survival rate of Pandanus tectorius in the vertical lines to the usual wind direction,monotonous the species in afforestation and subsequent poor management.Thus some suggestions are offered in this paper for future extension;(1)to apply REE fertilizers in the process of afforestation to increase the resistance of the plants;(2)to increase the vertical lines of Pandanus tectorius to the usual wind direcion to raise their survival rate in the network of sand stabilization;(3)to enlarge he area of liana planting to enhance the stability of sand;(4) to try to introduce new tree species from oter regions,which are of good performance in sand stabilization;(5) to interplant th adaptable economic crops;and (6)to make more investments and better management and conduct more extensive environmental education o ensure the early accomplishment of the protection forest belt around the island.     

Climate change impacts on groundwater recharge- uncertainty, shortcomings, and the way forward?

An integrated approach to assessing the regional impacts of climate and socio-economic change on groundwater recharge is described from East Anglia, UK. Many factors affect future groundwater recharge including changed precipitation and temperature regimes, coastal flooding, urbanization, woodland establishment, and changes in cropping and rotations.Important sources of uncertainty and shortcomings in recharge estimation are discussed in the light of the results. The uncertainty in, and importance of, socio-economic scenarios in exploring the consequences of unknown future changes are highlighted. Changes to soil properties are occurring over a range of time scales, such that the soils of the future may not have the same infiltration properties as existing soils. The potential implications involved in assuming unchanging soil properties are described.To focus on the direct impacts of climate change is to neglect the potentially important role of policy, societal values and economic processes in shaping the landscape above aquifers. If the likely consequences of future changes of groundwater recharge, resulting from both climate and socio-economic change, are to be assessed, hydrogeologists must increasingly work with researchers from other disciplines, such as socio-economists, agricultural modellers and soil scientists.

Discussion on exploitation of mineral resources and ecological environmental issues in Wenquan, Wushan

Through elementary geophysical prospecting, chemical exploration and geological exploration, there are above 100000 t Mo reserves in Wenquan Wushan, Northwest China. Presently, the molybdenum mine has gone deploitation and construction. Data from drillings indicated many associated elements such as Cu, Pb, Zn, etc. with Mo. Through complete water quality analysis, we found water here comes up to drinking-water standard. This paper investigated the environmental geochemistry characteristics and evaluated water quality in mine field under existing conditions, which may present reference for forecasting the trends of environmental pollution change, underwater environmental monitoring and protection after exploitation. In exploitation of mineral areas, the surroundings of ore areas and groundwater environmental quality are affected correspondingly. The paper analyzed benefication process and tailing disposal process, and consequently, predicted pollution sources, pollution pathway and post-effect that may come along. Also, the interactions between water and rocks with human activity are discussed.     

The boring billion? – Lid tectonics, continental growth and environmental change associated with the Columbia supercontinent

The evolution of Earth＇s biosphere,atmosphere and hydrosphere is tied to the formation of continental crust and its subsequent movements on tectonic plates.The supercontinent cycle posits that the continental crust is periodically amalgamated into a single landmass,subsequently breaking up and dispersing into various continental fragments.Columbia is possibly the first true supercontinent,it amalgamated during the 2.0-1.7 Ga period,and collisional orogenesis resulting from its formation peaked at 1.95-1.85 Ga.Geological and palaeomagnetic evidence indicate that Columbia remained as a quasi-integral continental lid until at least 1.3 Ga.Numerous break-up attempts are evidenced by dyke swarms with a large temporal and spatial range; however,palaeomagnetic and geologic evidence suggest these attempts remained unsuccessful.Rather than dispersing into continental fragments,the Columbia supercontinent underwent only minor modifications to form the next supercontinent （Rodinia） at 1.1 -0.9 Ga; these included the transformation of external accretionary belts into the internal Grenville and equivalent collisional belts.Although Columbia provides evidence for a form of ‘lid tectonics’,modern style plate tectonics occurred on its periphery in the form of accretionary orogens.The detrital zircon and preserved geological record are compatible with an increase in the volume of continental crust during Columbia＇s lifespan; this is a consequence of the continuous accretionary processes along its margins.The quiescence in plate tectonic movements during Columbia＇s lifespan is correlative with a long period of stability in Earth＇s atmospheric and oceanic chemistry.Increased variability starting at 1.3 Ga in the environmental record coincides with the transformation of Columbia to Rodinia; thus,the link between plate tectonics and environmental change is strengthened with this interpretation of supercontinent history.     

Age and nature of the late Early Cretaceous Zhaga Formation,northern Tibet: constraints on when the Bangong–Nujiang Neo-Tethys Ocean closed

This article reports the depositional environment, provenance, and U–Pb zircon age constraints for the newly identified Zhaga Formation in northern Tibet and uses these to better understand the tectonic evolution of the Bangong–Nujiang suture. One transect across the Zhaga Formation was investigated. The Zhaga Formation is ~2 km thick, dominated by greywacke and conglomerate at the base, basalt and limestone in the middle, and greywacke and shale at the top. Greywacke in the Zhaga Formation typically contains 70–75% quartz, 5% feldspar, 3–5% rock debris, and >15% matrix, with normal grading and convolute bedding, basal flow structures, and distinct Bouma sequences interpreted as bathyal to abyssal turbidites. One rhyolite sample and one greywacke sample from the studied transect were collected for zircon U–Pb dating. The rhyolite yields a concordia age of 118 Ma, and the greywacke yields nine age peaks of 247, 330, 459, 541, 611, 941, 1590, 1871, and 2482 Ma, indicating that the Zhaga Formation formed during the late Early Cretaceous and the provenance of its detritus was the Qiangtang area. These data, combined with the Early Cretaceous ocean islands, indicates that the Bangong–Nujiang Neo-Tethys Ocean must have been open during the late Early Cretaceous. We conclude that the Bangong–Nujiang Neo-Tethys Ocean closed after the late Early Cretaceous and not during the Late Jurassic or the early Early Cretaceous as proposed by previous workers.     

Climate adaptation at what scale? Multi-level governance,resilience, and coproduction in Saint Louis,Senegal

Natural Hazards - This paper utilizes a multi-level governance framework to explain how and at what scale climate adaptation, exemplified by flood risk management, was governed in the medium-scale...     

Competitiveness versus ‘clean and green’? The regulation and governance of GMOs in Australia and the UK

It is increasingly argued that we are entering into a “biotech century”, in which biotechnology promises major advances in agricultural productivity. The development of biotechnology is not a straightforward affair, however, and the advent of GMOs has led to public protest and consumer resistance. This paper draws upon a comparative Australian-UK project concerned with the role of regulation and governance in mediating the debates and managing the associated risks. Regulatory responses and the mediation of conflicts by the Australian and UK governments have been shaped by the institutional and policy environments in these two countries. The implications of these public debates and regulatory responses for the capture of competitive opportunities are considered. The fact that the two countries have broadly similar systems of governance and regulation reveals how alike the circumstances are in many respects. But at the same time there are important differences in both the style and the content of the policy debates. In both the UK and Australia, the respective central governments remain committed to a ‘biotechnology future’. Against this background, there is little doubt that the choices about biotechnology will play a defining role in shaping the future of rural places.