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Kategoria BISAC: Technology & Engineering >> Environmental - General
ilość książek w kategorii: 14610
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Agricultural Salinity Assessment and Management
ISBN: 9780784411698 / Angielski / Twarda / 1124 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Prepared by the Water Quality and Drainage Committee of the Irrigation and Drainage Council of the Environmental and Water Resources Institute of ASCE. Agricultural Salinity Assessment and Management, second edition, considers worldwide salinity and trace element management in irrigated agriculture and water supplies. This updated edition provides a reference to help sustain irrigated agriculture and integrates contemporary concepts and management practices. It covers technical and scientific aspects of agricultural salinity mangement, as well as environmental, economic,... Prepared by the Water Quality and Drainage Committee of the Irrigation and Drainage Council of the Environmental and Water Resources Institute of A... |
cena:
803,23 |
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Significance of nonculturable Escherichia coli in drinking water
ISBN: 9783848499731 / Angielski / Miękka / 180 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The detection of Escherichia coli in drinking water supply systems traditionally indicates on the recent fecal pollution. However, this approach has occasionally failed to explain several waterborne outbreaks or sporadic occurrence of E. coli in distribution networks without apparent source of contamination. The overall aim of this thesis was to evaluate the significance of viable but non-culturable (VBNC) Escherichia coli in drinking water systems. During the work the selection and evaluation of appropriate molecular methods for enumeration of total and non-culturable E. coli in water and...
The detection of Escherichia coli in drinking water supply systems traditionally indicates on the recent fecal pollution. However, this approach has o...
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cena:
304,16 |
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Seismic upgrade of historical monuments
ISBN: 9783848485963 / Angielski / Miękka / 236 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Nowadays only few examples of the attractive classical stone architecture remain standing, since the historic settlements of the populations which have built them, were often located in areas of severe seismicity. The interest of the scientific community in the conservation of these important historical structures is in continual increase. The main difficulty resides in improving the seismic strength by preserving the cultural heritage at the same time; in summary non-invasive strengthening methods are requested. The suggested possibility is the Tendon System: a passive structural control...
Nowadays only few examples of the attractive classical stone architecture remain standing, since the historic settlements of the populations which hav...
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cena:
353,37 |
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Earth as sustainable alternative building material for construction
ISBN: 9783847323716 / Angielski / Miękka / 84 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Construction sector plays a major role in affecting environment due to heavy energy consumption and emission of carbon-dioxide gases from machines during manufacture of conventional building materials. Adapting energy efficient technologies can reduce the emissions from co2. Even though there are many building materials available in the market for constructing low rise building, author has investigated on mud as sustainable alternative building material for conventional building materials. Mud has crucial factors for sustainable construction practices and effective reduction in mitigating...
Construction sector plays a major role in affecting environment due to heavy energy consumption and emission of carbon-dioxide gases from machines dur...
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cena:
219,18 |
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Experimental investigation On Earthen Building Materials
ISBN: 9783843357548 / Angielski / Miękka / 184 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This work shows an experimental investigation carried out on different unfired earth building materials developed at Politecnico di Bari (Dipartimento di Architettura e Urbanistica) in collaboration with the University of Nottingham (Nottingham Centre for Geomechanics, Division of Materials, Mechanics and Structures). Several hygrothermal parameters were measured in laboratory: thermal conductivity and thermal diffusivity, water vapour permeability, water vapour resistance coefficient, sorption curves. These data were correlated with physical parameters: dry density, porosity. Furthermore...
This work shows an experimental investigation carried out on different unfired earth building materials developed at Politecnico di Bari (Dipartimento...
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cena:
304,16 |
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Heavy Metals: Health Hazards of Heavy Metals by Tanneries
ISBN: 9783843353960 / Angielski / Miękka / 68 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Tanning industry is very important for exporting leather in Pakistan. Kasur is important for having tanneries and about 180 tanneries are working there which is now gone up to 200. About 150 tons of solid tanning industrial waste and 9000 cubic meter of waste water is discharged on daily basis and cause environmental pollution as there is no appropriate industrial state for tanneries in this city. Kasur soil is generally soft alluvial. When tanning industrial wastes applied on fields under controlled conditions, the productivity of soil is found to be decreased. Tanning industrial wastes...
Tanning industry is very important for exporting leather in Pakistan. Kasur is important for having tanneries and about 180 tanneries are working ther...
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cena:
219,18 |
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Probabilistische Analyse von Betonbrücken
ISBN: 9783838132976 / Niemiecki / Miękka / 172 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Die aktuelle Normung erlaubt neben der semi-probabilistischen Berechnung auch eine zuverlassigkeitsbasierte Bewertung von Bruckentragwerken. Diese probabilistischen Methoden fur die Zuverlassigkeitsbewertung erlauben die Berucksichtigung von Unsicherheiten in der Planung, der Bemessung, der Ausfuhrung und der Erhaltung von neuen und historischen Stahlbetontragwerken. Die Umsetzung der in den Normen erlaubten probabilistischen Nachweisverfahren zur Zuverlassigkeitsbewertung bestehender Stahlbetonbauwerke kommt bis dato jedoch nur sehr beschrankt zur Anwendung und fordert nach entsprechenden...
Die aktuelle Normung erlaubt neben der semi-probabilistischen Berechnung auch eine zuverlassigkeitsbasierte Bewertung von Bruckentragwerken. Diese pro...
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cena:
357,39 |
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Assessment of Building Performance Measurement Tanzania
ISBN: 9783659121517 / Angielski / Miękka / 64 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The purpose of this study was to provide an understanding of the complexes and implications associated with building performance measurement in relation to supporting the organizational objectives by Tanzania facility managers.The study involved the use of questionnaire sent to both public and private organization and literature reviews in Tanzania with the aim of developing the process associated with the assessment of building performance and the way to improve its operational processes.The study observed that BPM practices are affected by managers control over the buildings facilities...
The purpose of this study was to provide an understanding of the complexes and implications associated with building performance measurement in relati...
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cena:
219,18 |
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Expression Of Interest
ISBN: 9783659120930 / Angielski / Miękka / 56 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book shows how to write an expression of interest (EOI) in response to a proposal. It can be an advertisement in the newspaper or television. This book shows how to write an EOI by working on an example having topic "EIA of Shopping plaza." The advertisement says that proposals are invited from renowned national firms for providing consulting services to Punjab developers for the development of a Mega Shopping Plaza (10 floors) in Lahore. The interested consultancy firms are required to submit their applications for preparing the design of the shopping plaza and infrastructural...
This book shows how to write an expression of interest (EOI) in response to a proposal. It can be an advertisement in the newspaper or television. Thi...
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cena:
219,18 |
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Makli, Sindhi Islamic Architectural Conservation
ISBN: 9783659119712 / Angielski / Miękka / 120 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This first part of this book comprises of a collection of diagnosis for the three distinct sites located in Makli tombs in Thatta. The oldest and biggest necropolis of the world located in Sindh, the most richly cultural province, the place where we both were born and we both are truly gravitation towards it. The second part discusses few preservation policies, and their implementation in Karachi, and then finally a comparative analysis of conservation of porous material of a Mughal Building in Lahor. The semi monolithic site of Makli is of critical importance in terms of understanding...
This first part of this book comprises of a collection of diagnosis for the three distinct sites located in Makli tombs in Thatta. The oldest and bigg...
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cena:
219,18 |
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Use Of Waste And Low Energy Materials In Construction
ISBN: 9783659114724 / Angielski / Miękka / 280 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Considerable work has been done on the mechanical properties of coconut- fibre enhanced concrete. The primary test variables were the fibres weight fraction, and fibres aspect ratio. The addition of coconut-fibres significantly improved many of the engineering properties of concrete, notably torsion, toughness and tensile strength. The ability to resist cracking and spalling were also enhanced. However, the addition of fibres did not improve the compressive strength, as expected, due to difficulties in compaction which consequently lead in increase of voids. When coconut fibre was added to...
Considerable work has been done on the mechanical properties of coconut- fibre enhanced concrete. The primary test variables were the fibres weight fr...
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cena:
353,37 |
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Performance Evaluation and Situation Analysis of Stabilization Ponds
ISBN: 9783659113550 / Angielski / Miękka / 128 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book presents a report on a study conducted in a wastewater treatment plant at Hawassa University Referral Hospital. It aims at reviewing the design, configuration, effectiveness & quality of effluent discharged into lake Hawassa. The concern was to ensure full protection of lake hawassa. Hawassa City is one of the largest tourist attraction cities in Ethiopia where the lake is used as the heart of the the citys tourism industry in the form of recreation, fishing and many other public uses by villages located downstream. The study pointed out an overall acceptable treatment...
This book presents a report on a study conducted in a wastewater treatment plant at Hawassa University Referral Hospital. It aims at reviewing the des...
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cena:
263,91 |
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New Ways of Renewable Energy for Sustainable Buildings
ISBN: 9783659112973 / Angielski / Miękka / 116 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The energy flow analysis in the building heating system alone can not provide sufficient thermodynamic insight of the different process involved mainly because it is unable to divulge quality content of the energy that limits application of energy conservation principle and therefore exergy analysis came in to picture, which provides more insight of each process involved and open up possibility of finding new source of renewable energies for sustainable buildings and likely optimization area in the system. The energy and exergy flow for a space heating systems of a typical residential...
The energy flow analysis in the building heating system alone can not provide sufficient thermodynamic insight of the different process involved mainl...
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cena:
219,18 |
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Modelling the effects of Stockholm Congestion Charges
ISBN: 9783659109294 / Angielski / Miękka / 60 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Congestion charging has drawn considerable attention of transport analysts and policymakers as a mean of relieving urban traffic congestion. A European project SILVERPOLIS has been introduced in this connection to describe state of practice in modelling the effects of congestion charging and to identify features of transport models that are crucial for reliable forecasting of the impacts of congestion charging. This research is a part of that project, where Stockholm congestion charging scheme has been analysed using two different types of dynamic simulators: METROPOLIS and SILVESTER. Both...
Congestion charging has drawn considerable attention of transport analysts and policymakers as a mean of relieving urban traffic congestion. A Europea...
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cena:
219,18 |
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The Effect of a Modified Zeolite Additive as a Concrete Improver
ISBN: 9783659107467 / Angielski / Miękka / 176 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Concrete is one of the oldest construction material ever used. The quality of concrete will further affect the durability of the structure. Improvement of the characteristics of cement mortars and concrete is of interest to various researchers and practitioners in the field of construction materials engineering. This dissertation investigates the use of a modified zeolite additive to improve concrete quality.The emphasis of this study was on improvement of the strength and durability properties of cement mortar and concrete using PowerCem (PWC) additive.
Concrete is one of the oldest construction material ever used. The quality of concrete will further affect the durability of the structure. Improvemen...
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cena:
304,16 |
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Electromagnetic Fields, Environment and Health
ISBN: 9782817803623 / Angielski / Miękka / 169 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. A good number of misconceptions are currently circulating on the effects of non-ionizing radiations on our health, which can lead to an oversimplification of the issue, to potentially dangerous assumptions or to misleading data analysis. Health effects may be exaggerated, or on the contrary underplayed. The authors of this work (doctors, engineers and researchers) have endeavored to supply validated and easily understandable scientific information on the electromagnetic fields and their biological and health effects. After a general review of the physics of the waves and a presentation of... A good number of misconceptions are currently circulating on the effects of non-ionizing radiations on our health, which can lead to an oversimplif... |
cena:
402,53 |
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Mecanismos de Fisuracion En Pavimentos Bituminosos
ISBN: 9783659011528 / Hiszpański / Miękka / 88 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. En este texto los autores han querido dar a conocer el contexto y estado del conocimiento en el que estan inserto los fallos por fisuracion ocurridos en los pavimentos bituminosos, considerando su genesis y desarrollo a traves del tiempo. A su vez, se presenta la metodologia y resultados obtenidos en el desarrollo de un nuevo procedimiento de ensayo - El Ensayo Fenix - que permite evaluar de una manera simple y sencilla, las fases de inicio y propagacion de fisuras que sufren las mezclas bituminosas cuando estas son solicitadas. Ademas, se expone el comportamiento a fatiga de las mezclas...
En este texto los autores han querido dar a conocer el contexto y estado del conocimiento en el que estan inserto los fallos por fisuracion ocurridos ...
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cena:
174,45 |
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Factibilidad de Aplicar Sellos de Lechada Asfaltica En Costa Rica
ISBN: 9783659013386 / Hiszpański / Miękka / 132 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Debido a la trascendencia de las diversas tecnicas de preservacion aplicadas en el mundo, y de los buenos resultados que se han obtenido al utilizarlas, se considera importante que en Costa Rica se inicie la revision y estudio de las ventajas de la aplicacion de la tecnica de sellos de lechada asfaltica "slurry seals." El uso adecuado de los "slurry seal" permite brindar soluciones para sellar los pavimentos que presentan un estado de oxidacion muy avanzado, ademas permite restaurar la textura superficial y proveerla de mayor resistencia al deslizamiento, y tambien se puede utilizar para...
Debido a la trascendencia de las diversas tecnicas de preservacion aplicadas en el mundo, y de los buenos resultados que se han obtenido al utilizarla...
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cena:
219,18 |
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Deposito de Particulas En Aire Con Electrodos Tipo Opalos Inversos
ISBN: 9783659015168 / Hiszpański / Miękka / 88 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. En este trabajo se presenta la preparacion de diferentes electrodos modificados con estructuras tipo opalo y opalo inverso, para ser utilizados como platos recolectores en un precipitador electrostatico para el deposito de particulas suspendidas en aire. Se aborda particularmente algunos aspectos de la modificacion de los electrodos en precipitadores electrostaticos para aumentar la eficiencia y capacidad de estos para la captacion de particulas suspendidas, intercambiando las placas planas actualmente utilizadas como platos recolectores por estructuras del tipo opalo y opalo inverso. Para...
En este trabajo se presenta la preparacion de diferentes electrodos modificados con estructuras tipo opalo y opalo inverso, para ser utilizados como p...
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cena:
174,45 |
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Low Energy Building with Novel Cooling Unit Using PCM
ISBN: 9783659103551 / Angielski / Miękka / 168 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book aims to reduce the energy consumption as well as greenhouse gases to the environment without negatively affecting the thermal comfort. In the present work, thermal, energetic and economic impacts of employing passive solar systems combined with energy conservation systems have been investigated. These energy systems have been integrated with a typical residential building located in three different climate zones in Europe and Middle East regions.
This book aims to reduce the energy consumption as well as greenhouse gases to the environment without negatively affecting the thermal comfort. In th...
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cena:
304,16 |
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