Plan de dinamización ecoturística del poblado de Canchacucho y del Santuario nacional del Bosque de Rocas de Huayllay

El pla de dinamització ecoturística del poblat de Canchacucho i del Santuari Nacional del Bosque de Rocas de Huayllay consisteix en buscar una fòrmula que permeti compatibilitzar el desenvolupament turístic i econòmic d'aquesta població amb la conservació dels valors ambientals i culturals de la zona de bosc

Plan de dinamización ecoturística del poblado de Canchacucho y del Santuario nacional del Bosque de Rocas de Huayllay

El pla de dinamització ecoturística del poblat de Canchacucho i del Santuari Nacional del Bosque de Rocas de Huayllay consisteix en buscar una fòrmula que permeti compatibilitzar el desenvolupament turístic i econòmic d'aquesta població amb la conservació dels valors ambientals i culturals de la zona de bosc

Time, Cost, and Environmental Impact Analysis for Sustainable Design at Multiple Building Levels

Construction projects are complex endeavors that require the involvement of different professional disciplines in order to meet various project objectives that are often conflicting. The level of complexity and the multi-objective nature of construction projects lend themselves to collaborative design and construction such as integrated project delivery (IPD), in which relevant disciplines work together during project conception, design and construction. Traditionally, the main objectives of construction projects have been to build in the least amount of time with the lowest cost possible, thus the inherent and well-established relationship between cost and time has been the focus of many studies. The importance of being able to effectively model relationships among multiple objectives in building construction has been emphasized in a wide range of research. In general, the trade-off relationship between time and cost is well understood and there is ample research on the subject. However, despite sustainable building designs, relationships between time and environmental impact, as well as cost and environmental impact, have not been fully investigated. The objectives of this research were mainly to analyze and identify relationships of time, cost, and environmental impact, in terms of CO2 emissions, at different levels of a building: material level, component level, and building level, at the pre-use phase, including manufacturing and construction, and the relationships of life cycle cost and life cycle CO2 emissions at the usage phase. Additionally, this research aimed to develop a robust simulation-based multi-objective decision-support tool, called SimulEICon, which took construction data uncertainty into account, and was capable of incorporating life cycle assessment information to the decision-making process. The findings of this research supported the trade-off relationship between time and cost at different building levels. Moreover, the time and CO2 emissions relationship presented trade-off behavior at the pre-use phase. The results of the relationship between cost and CO2 emissions were interestingly proportional at the pre-use phase. The same pattern continually presented after the construction to the usage phase. Understanding the relationships between those objectives is a key in successfully planning and designing environmentally sustainable construction projects.

A Comparison of the Environmental Impact of Different AOPs: Risk Indexes

Today, environmental impact associated with pollution treatment is a matter of great concern. A method is proposed for evaluating environmental risk associated with Advanced Oxidation Processes (AOPs) applied to wastewater treatment. The method is based on the type of pollution (wastewater, solids, air or soil) and on materials and energy consumption. An Environmental Risk Index (E), constructed from numerical criteria provided, is presented for environmental comparison of processes and/or operations. The Operation Environmental Risk Index (EOi) for each of the unit operations involved in the process and the Aspects Environmental Risk Index (EAj) for process conditions were also estimated. Relative indexes were calculated to evaluate the risk of each operation (E/NOP) or aspect (E/NAS) involved in the process, and the percentage of the maximum achievable for each operation and aspect was found. A practical application of the method is presented for two AOPs: photo-Fenton and heterogeneous photocatalysis with suspended TiO2 in Solarbox. The results report the environmental risks associated with each process, so that AOPs tested and the operations involved with them can be compared.

Final wilderness environmental impact statement for the Grand Junction Resource Area /

"November 1989"--Cover.

Environmental assessment using remotely sensed data : application of remote sensing data to environmental impact studies for transmission line routes /

Mode of access: Internet.

Final environmental impact statement on the proposed Port Fourchon Development Plan Phase IV, Lafourche Parish, Louisiana /

Mode of access: Internet.

Hawaiian Islands Humpback Whale National Marine Sanctuary : final environmental impact statement, management plan.

"A federal/state partnership for the protection of humpback whales and their habitat."

Baseline data requirements for assessing environmental impact /

Bibliography: p. 63-66.

Mississippi River crossing : relocated I-70 and I-64 connector : draft environmental impact statement/section 4(f) evaluation /

"Submitted pursuant to 42 U.S.C. 4332(2)(c) by the U. S. Department of Transportation Federal Highway Administration and the Illinois and Missouri Departments of Transportation."--Prelim. page.

Final environmental impact statement : Air Force, Space Division Housing Project, San Pedro, California.

At head of title on cover: Environmental Impact Analysis Process.

Craig District (White River, Kremmling, and Little Snake resource areas) : final wilderness environmental impact statement : Grand, Jackson, Moffat, and Rio Blanco counties, Colorado; Daggett and Uintah counties, Utah /

"November 1990"--Cover.

Final environmental impact statement supplement for the Federal Coal Management Program /

Item 603-G

Detecting the environmental impact of the Baltic Crusades on a late-medieval (13th-15th century) frontier landscape: palynological analysis from Malbork Castle and hinterland, Northern Poland

Palaeoecological analysis of peat deposits from a small bog, combined with pollen analysis of sediments infilling the moat of the nearby Teutonic Order castle at Malbork, have been used to examine the ecological impact of the Crusades on the late-medieval landscape of Northern Poland. Studies of the environmental impact of the Crusades have been almost exclusively informed by written sources; this study is the first of its type to directly investigate the environmental context of Crusading as a force of ecological transformation on the late-medieval Baltic landscape. The pollen evidence from Malbork Castle and its hinterland demonstrate that the 12th/13th–15th centuries coincide with a marked transformation in vegetation and land-use, characterized by clearance of broadleaved woodland and subsequent agricultural intensification, particularly during the 14th/15th centuries. These changes are ascribed to landscape transformations associated with the Teutonic Order’s control of the landscape from the mid-13th century. Human activity identified in the pollen record prior to this is argued to reflect the activities of Pomeranian settlers in the area. This paper also discusses the broader palaeoecological evidence for medieval landscape change across Northern Poland.

Analysis of the environmental impact on a stream: is only tannery to blame?

The contribution of wastewater from a tannery industry to the pollution of a stream was investigated. The main parameters studied were biochemical oxygen demand, chemical oxygen demand, chromium, dissolved oxygen, fecal and total conforms, nitrogen, oils and greases, pH, phosphorous, sulfides, suspended solids, turbidity, and volatile solids. Three sampling points were located: (I) at the discharge point of tannery wastewater, (2) 50 m upstream, and (3) 80 m downstream of discharge point. Also was investigated the pollution at the stream source.