Impact Assessment and Environmental Evaluation of Various Ammonia Production Processes.

abstract：:Local scale has an important role in environmental management. In Spain, rapid industrialization has occurred in the last three decades, leading to substantial changes in socioeconomic relations and resulting in significant environmental degradation. This paper describes the environmental status of the township of Sax...

journal_title：Environmental management

authors： Maestre Gil FT

更新日期：2001-08-01 00:00:00

abstract：:The impact of disturbance from construction work around Cardiff Bay, south Wales, on the densities and feeding behavior of seven waterbird species was studied over an 11-year period. Construction of a barrage across the mouth of the bay has subsequently resulted in its impoundment; other major works included the const...

journal_title：Environmental management

authors： Burton NH,Rehfisch MM,Clark NA

更新日期：2002-12-01 00:00:00

abstract：:Resource management issues continually change over time in response to coevolving social, economic, and ecological systems. Under these conditions adaptive management, or "learning by doing," offers an opportunity for more proactive and collaborative approaches to resolving environmental problems. In turn, this will r...

journal_title：Environmental management

authors： Allen W,Bosch O,Kilvington M,Oliver J,Gilbert M

更新日期：2001-02-01 00:00:00

abstract：:Management of forests, rangelands, and wetlands on public lands, including the restoration of degraded lands, has the potential to increase carbon sequestration or reduce greenhouse gas (GHG) emissions beyond what is occurring today. In this paper we discuss several policy options for increasing GHG mitigation on publ...

journal_title：Environmental management

authors： Olander LP,Cooley DM,Galik CS

更新日期：2012-03-01 00:00:00

abstract：:Large-scale bioenergy production will affect the hydrologic cycle in multiple ways, including changes in canopy interception, evapotranspiration, infiltration, and the quantity and quality of surface runoff and groundwater recharge. As such, the water footprints of bioenergy sources vary significantly by type of feeds...

journal_title：Environmental management

authors： Watkins DW Jr,de Moraes MM,Asbjornsen H,Mayer AS,Licata J,Lopez JG,Pypker TG,Molina VG,Marques GF,Carneiro AC,Nuñez HM,Önal H,da Nobrega Germano B

更新日期：2015-12-01 00:00:00

abstract：:With 207 million ha of forest covering 22% of its land area, China ranks fifth in the world in forest area. Rapid economic growth, climate change, and forest disturbances pose new, complex challenges for forest research and management. Progress in meeting these challenges is relevant beyond China, because China's fore...

journal_title：Environmental management

authors： He HS,Shifley SR,Thompson FR 3rd

更新日期：2011-12-01 00:00:00

abstract：:This study investigates farmers' preferences to participate in payment contracts to adopt silvopastoral systems in Ecuador. A choice experiment was used to elicit preferences between different contract attributes, including differing payment amounts and land management requirements. The research was carried out in the...

journal_title：Environmental management

authors： Raes L,Speelman S,Aguirre N

更新日期：2017-08-01 00:00:00

abstract：:A study of water quality, land use, and population variations over the past three decades was conducted in eastern Massachusetts to examine the impact of urban sprawl on water quality using geographic information system and statistical analyses. Since 1970, eastern Massachusetts has experienced pronounced urban sprawl...

journal_title：Environmental management

authors： Tu J,Xia ZG,Clarke KC,Frei A

更新日期：2007-08-01 00:00:00

abstract：:Soil heavy metal pollution threatens ecological health and food security. It is significant to classify pollution risk management and control zones, which can effectively cope with soil pollution and scientifically carry out soil remediation projects. In this study, based on 665 soil samples collecting from Ningbo (so...

journal_title：Environmental management

authors： Xiang M,Li Y,Yang J,Li Y,Li F,Hu B,Cao Y

更新日期：2020-12-01 00:00:00

abstract：:Eutrophication is a serious water quality problem in estuaries receiving increasing anthropogenic nutrient loads. Managers undertaking nutrient-reduction strategies aimed at controlling estuarine eutrophication are faced with the challenge that upstream freshwater segments often are phosphorus (P)-limited, whereas mor...

journal_title：Environmental management

authors： Paerl HW,Valdes LM,Piehler MF,Stow CA

更新日期：2006-03-01 00:00:00

abstract：:This research addresses the need to improve our knowledge on the demand for national forests for recreation and offers an in-depth data analysis supported by the complementary use of count data and ordered models. From a policy-making perspective, while count data models enable the estimation of monetary welfare measu...

journal_title：Environmental management

authors： Simões P,Barata E,Cruz L

更新日期：2013-11-01 00:00:00

abstract：:Risk-assessment methods are useful in collecting data that can help decision making to prevent the introduction of new species that have the potential of invading as well as in management of established taxa. Not only the complexity and unaffordability of available pre-introduction risk-assessment models make them rar...

journal_title：Environmental management

authors： Seburanga JL,Bizuru E,Mwavu EN,Kampungu KG,Gatesire T,Kaplin BA

更新日期：2016-03-01 00:00:00

abstract：:Desert springs, often the sole sources of water for wildlife and cattle, support wetland and wetland/upland transition ecosystems including rare and endemic species. In the basin and range province in Nevada, USA, springs in the Great Basin and Mojave deserts are sustained by interconnected deep carbonate and shallow ...

journal_title：Environmental management

authors： Patten DT,Rouse L,Stromberg JC

更新日期：2008-03-01 00:00:00

abstract：:Farmland habitat diversity in marginal European landscapes changed significantly in the past decades. Further changes toward homogenization are expected, particularly in the course of European agricultural policy. Based on three alternative transfer payment schemes, we modeled spatially explicit potential effects on t...

journal_title：Environmental management

authors： Reger B,Sheridan P,Simmering D,Otte A,Waldhardt R

更新日期：2009-06-01 00:00:00

abstract：:Mapped environmental classifications are defined using various procedures, but there has been little evaluation of the differences in their ability to discriminate variation in independent ecological characteristics. We tested the performance of environmental classifications of the streams and rivers of France that ha...

journal_title：Environmental management

authors： Snelder TH,Pella H,Wasson JG,Lamouroux N

更新日期：2008-11-01 00:00:00

abstract：:Decision making related to incidental take of endangered species under U.S. law lends itself well to a structured decision making approach. Incidental take is the permitted killing, harming, or harassing of a protected species under the law as long as that harm is incidental to an otherwise lawful activity and does no...

journal_title：Environmental management

authors： McGowan CP

更新日期：2013-01-01 00:00:00

abstract：:Land-use change from one type to another affects soil carbon (C) stocks which is associated with fluxes of CO2 to the atmosphere. The 10-years converted land selected from previously cultivated land in hilly areas of Sichuan, China was studied to understand the effects of land-use conversion on soil organic casrbon (S...

journal_title：Environmental management

authors： Zhang JH,Li FC,Wang Y,Xiong DH

更新日期：2014-02-01 00:00:00

abstract：:The estimated cost of repairing damage caused to recreational sites annually is in the hundreds of millions of dollars. These depreciative activities also reduce the quality of visitors' experiences in the damaged areas. Indirect methods, such as visitor education through brochures and signs, continue to be the least ...

journal_title：Environmental management

authors： Winter PL,Sagarin BJ,Rhoads K,Barrett DW,Cialdini RB

更新日期：2000-12-01 00:00:00

abstract：:Rivers in developing and emerging countries often lack good water quality. Tools to assess the water quality in rivers, including identification of possible sources of pollution, are therefore of increasing importance. The aim of this study is to apply mathematical material flow and spatial land use analyses to identi...

journal_title：Environmental management

authors： Kupkanchanakul W,Kwonpongsagoon S,Bader HP,Scheidegger R

更新日期：2015-05-01 00:00:00

abstract：:Understanding and communicating the links among human activities and marine ecosystem services are fundamental for ecosystem-based management, which aims at attaining ecological, economic and social sustainability in the use of our seas. Relationships are typically complex and may differ between geographic areas. Here...

journal_title：Environmental management

authors： Bryhn A,Kraufvelin P,Bergström U,Vretborn M,Bergström L

更新日期：2020-05-01 00:00:00

abstract：:Non-point-source pollution of surface and groundwater is a prominent environmental issue in rural catchments, with major consequences on water supply and aquatic ecosystem quality. Among surface-water protection measures, environmental or landscape management policies support the implementation and the management of b...

journal_title：Environmental management

authors： Viaud V,Merot P,Baudry J

更新日期：2004-10-01 00:00:00

abstract：:There have been significant diversions of water from rivers and streams around the world; natural flow regimes have been perturbed by dams, barriers and excessive extractions. Many aspects of the ecological 'health' of riverine systems have declined due to changes in water flows, which has stimulated the development o...

journal_title：Environmental management

authors： Shenton W,Bond NR,Yen JD,Mac Nally R

更新日期：2012-07-01 00:00:00

abstract：:Fee-fishing involves paying a fee for the privilege of fishing a body of water where fish populations are enhanced by stocking fish. Past literature on this activity has focused more on the operation of the enterprise and management of the fish than the people and site characteristics. The objectives of the study were...

journal_title：Environmental management

authors： Schuett MA,Pierskalla CD

更新日期：2007-02-01 00:00:00

abstract：:This paper is a conceptual study that examines the viability of the construction of the Kra Isthmus within the context of the five dimensions of megaproject success of Sovacool and Cooper (The governance of energy megaprojects: politics, hubris, and energy security, 2013)-social (governance), technological (systems), ...

journal_title：Environmental management

authors： Lau CY,Lee JW

更新日期：2016-01-01 00:00:00

abstract：:The scientific research literature is reviewed (i) for evidence of how much reduction in nonpoint source pollution can be achieved by installing buffers on crop land, (ii) to summarize important factors that can affect this response, and (iii) to identify remaining major information gaps that limit our ability to make...

journal_title：Environmental management

authors： Dosskey MG

更新日期：2001-11-01 00:00:00

abstract：:Applications of the Soil and Water Assessment Tool (SWAT) model typically involve delineation of a watershed into subwatersheds/subbasins that are then further subdivided into hydrologic response units (HRUs) which are homogeneous areas of aggregated soil, landuse, and slope and are the smallest modeling units used wi...

journal_title：Environmental management

authors： Teshager AD,Gassman PW,Secchi S,Schoof JT,Misgna G

更新日期：2016-04-01 00:00:00

abstract：:The correlations between perennials and the herbaceous productivity in patches occupied by them were previously studied and several descriptive models were defined. Yet these studies focused on either single or several species without analyzing higher numbers and ranking their effects. Here we describe a handy analyti...

journal_title：Environmental management

authors： Mor-Mussery A,Leu S,Budovsky A

更新日期：2015-05-01 00:00:00

abstract：:Restoration efforts to increase wildlife habitat quality in agricultural landscapes have limited funding and are typically done on a first come, first serve basis. In order to increase the efficiency of these restoration efforts, a prioritized ranking system is needed to obtain the greatest increase in habitat quality...

journal_title：Environmental management

authors： Holzmueller EJ,Gaskins MD,Mangun JC

更新日期：2011-07-01 00:00:00

abstract：:Since wetland construction projects are becoming more commonplace, meaningful follow-up studies are needed to evaluate how these systems change over time. To that end, the objective of our study was to examine the temporal changes in plant community composition and water chemistry in two constructed wetlands. We inves...

journal_title：Environmental management

authors： Kearney MA,Fickbohm S,Zhu W

更新日期：2013-05-01 00:00:00

abstract：:Hillsborough County, Florida, is a karst region that is heavily urbanized, yet no study has been undertaken measuring the degree of human disturbance. Van Beynen and Townsend (2005) created a hierarchical and standardized disturbance index specifically designed for karst environments. To address the problem of determi...

journal_title：Environmental management

authors： van Beynen P,Feliciano N,North L,Townsend K

更新日期：2007-02-01 00:00:00