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wyszukanych pozycji: 68
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The Integrated Maintenance
ISBN: 9786203471588 / Angielski / Miękka / 2021 / 156 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
171,92 zł |
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Herstellung von Dimethylether
ISBN: 9786204256818 / Niemiecki / Miękka / 72 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. In den letzten Jahren hat die Verwendung von Dimethylether (DME) als möglicher alternativer Kraftstoff für Dieselmotoren exponentiell zugenommen. DME gilt als der sauberste Kraftstoff der Zukunft und wird aus vielen Quellen (hauptsächlich Methanol) hergestellt. In diesem Buch wird die Herstellung von DME kurz erläutert, begleitet von einem detaillierten Entwurf für eine reale Anlage, einschließlich Materialbilanz, Energiebilanz, Dimensionierung der Ausrüstung, Kostenabschätzung und HAZOP-Studie.
In den letzten Jahren hat die Verwendung von Dimethylether (DME) als möglicher alternativer Kraftstoff für Dieselmotoren exponentiell zugenommen. DM...
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cena:
180,99 zł |
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Production of dimethyl ether
ISBN: 9786139989492 / Angielski / Miękka / 2019 / 88 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
180,99 zł |
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Production d'éther diméthylique
ISBN: 9786204256832 / Francuski / Miękka / 72 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Au cours des dernières années, l'utilisation de l'éther diméthylique (DME) a augmenté de façon exponentielle en tant que carburant alternatif potentiel pour un moteur diesel. Le DME, considéré comme le futur carburant le plus propre, est produit à partir de nombreuses sources (principalement le méthanol). Dans ce livre, la production de DME est expliquée brièvement et accompagnée d'une conception détaillée d'une usine réelle comprenant le bilan matière, le bilan énergétique, le dimensionnement des équipements, l'estimation des coûts et l'étude HAZOP.
Au cours des dernières années, l'utilisation de l'éther diméthylique (DME) a augmenté de façon exponentielle en tant que carburant alternatif po...
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cena:
180,99 zł |
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Produzione di etere dimetilico
ISBN: 9786204256849 / Włoski / Miękka / 72 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
180,99 zł |
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Produção de éter dimetílico
ISBN: 9786204256856 / Portugalski / Miękka / 72 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
180,99 zł |
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Modal Auxiliary and Passive Voice: English Grammar book For Learners
ISBN: 9798386587499 / Angielski Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
115,76 zł |
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Taariikhda Culimada Soomaaliyeed
ISBN: 9781912411337 / Somali / Miękka / 2021 / 424 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
98,78 zł |
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The Best Recovery
ISBN: 9783991314929 / Angielski Termin realizacji zamówienia: ok. 13-18 dni roboczych. |
cena:
115,72 zł |
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Abiotic Stress Management in Vegetable Crops Under Protected Houses
ISBN: 9786206788492 / Angielski / Miękka / 124 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Abiotic stress factors are environmental conditions that can negatively impact the growth, development, and productivity of plants, animals, and microorganisms. Unlike biotic stresses, which result from interactions with living organisms like pests and pathogens, abiotic stresses are non-living factors originating from the physical and chemical components of the environment. Abiotic stressors can include a wide range of conditions, such as temperature extremes, drought, salinity, heavy metals, radiation, and pollution. Understanding these abiotic stress factors is essential for mitigating...
Abiotic stress factors are environmental conditions that can negatively impact the growth, development, and productivity of plants, animals, and micro...
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cena:
276,24 zł |
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Deteção remota e sua aplicação ambiental
ISBN: 9786206492337 / Portugalski / Miękka / 256 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
385,11 zł |
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Effect of climate change on soil and its components
ISBN: 9786206160397 / Angielski / Miękka / 288 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Climate change is often seen as something that occurs in the atmosphere. After all, when plants photosynthesise, they draw carbon out of the atmosphere. But atmospheric carbon also affects the soil, because carbon that is not used for above-ground plant growth is distributed through the roots of a plant, which deposit carbon in the soil. If undisturbed, this carbon can become stable, and remain locked away for thousands of years. Healthy soils can thus mitigate climate change. When it comes to carbon storage, not all soils are equal. The most carbon-rich soils are peatlands, mostly found in...
Climate change is often seen as something that occurs in the atmosphere. After all, when plants photosynthesise, they draw carbon out of the atmospher...
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cena:
416,86 zł |
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Il telerilevamento e le sue applicazioni ambientali
ISBN: 9786206492481 / Włoski / Miękka / 248 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
385,11 zł |
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Desertificazione nelle regioni aride e semiaride: cause e conseguenze
ISBN: 9786206337508 / Włoski / Miękka / 284 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
385,11 zł |
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Desertificação nas regiões áridas e semi-áridas: causas e consequências
ISBN: 9786206337461 / Portugalski / Miękka / 288 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
385,11 zł |
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Fernerkundung und ihre Anwendung im Umweltbereich
ISBN: 9786206492412 / Niemiecki / Miękka / 264 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. In der Geospatial Technology sammelt die Fernerkundung Proben, die durch elektromagnetische Strahlung ausgesendet und von den atmosphärischen, terrestrischen und aquatischen Ökosystemen der Erde reflektiert werden. Auf diese Weise lassen sich die physikalischen Merkmale eines Gebiets erfassen und überwachen, ohne dass ein direkter physischer Kontakt mit dem Gebiet erforderlich ist. Die Strahlung, die von einem Objekt oder der Umgebung reflektiert oder abgegeben wird, kann mit passiven Sensoren erfasst werden, d. h. mit Sensoren, die auf externe Reize reagieren. Reflektiertes Sonnenlicht...
In der Geospatial Technology sammelt die Fernerkundung Proben, die durch elektromagnetische Strahlung ausgesendet und von den atmosphärischen, terres...
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cena:
385,11 zł |
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Mineral and Organic Fertilization and Its Effects on the Environment
ISBN: 9786205637135 / Angielski / Miękka / 256 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. The intensive use of mineral (M) fertilizers may cause harm the environment via leaching or greenhouse gas emissions, destroy soil fertility as a consequence of loss of soil organic matter, and, due to their high price, they are economically unviable for producers. It is widely accepted that organic (O) fertilizers may deal with pressing challenges facing modern agriculture, even if farmers need to improve their knowledge for applying in fertilization programs. A meta-analysis approach has been adopted to evaluate the effects on soil organic carbon (SOC) and crop yield of O fertilizers,...
The intensive use of mineral (M) fertilizers may cause harm the environment via leaching or greenhouse gas emissions, destroy soil fertility as a cons...
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cena:
244,49 zł |
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La désertification dans les régions arides et semi-arides : causes et conséquences
ISBN: 9786206337492 / Francuski / Miękka / 296 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. La désertification menace différentes zones de la planète, de la mer d'Aral à l'Amazonie, sur les cinq continents. Il y a 6 000 ans, le désert du Sahara, aujourd'hui le plus grand désert du monde, était une prairie couverte de végétation. Les oscillations de l'axe de la Terre ont transformé cette zone de la planète d'un verger en une zone sablonneuse où presque rien ne peut pousser. Dans ce cas, on parle d'un processus de désertification naturelle qui contraste avec ce qui se passe actuellement : de vastes zones de la planète se désertifient à un rythme accéléré en raison...
La désertification menace différentes zones de la planète, de la mer d'Aral à l'Amazonie, sur les cinq continents. Il y a 6 000 ans, le désert du...
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cena:
385,11 zł |
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Sustainable Development, Fields and Aims
ISBN: 9786206792017 / Angielski / Miękka / 292 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Sustainable development is an organizing principle that aims to meet human development goals while also enabling natural systems to provide necessary natural resources and ecosystem services to humans. The desired result is a society where living conditions and resources meet human needs without undermining the planetary integrity and stability of the natural system. Sustainable development tries to find a balance between economic development, environmental protection, and social well-being. The Brundtland Report in 1987 defined sustainable development as "development that meets the needs of...
Sustainable development is an organizing principle that aims to meet human development goals while also enabling natural systems to provide necessary ...
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cena:
416,86 zł |
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Desertification in arid and semi-arid regions: causes and consequences
ISBN: 9786206751687 / Angielski / Miękka / 240 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Desertification threatens different areas of the planet, from the Aral Sea to the Amazon, across all five continents. 6,000 years ago, the Sahara desert, now the largest desert in the world, was grassland covered with vegetation. The oscillations of the Earth's axis turned this area of the planet from an orchard to a sandy area where almost nothing can grow. In that case, we speak of a process of natural desertification which is in contrast to what is happening currently: large areas of the planet are being desertified at an accelerated rate as a result of human activity and climate change....
Desertification threatens different areas of the planet, from the Aral Sea to the Amazon, across all five continents. 6,000 years ago, the Sahara dese...
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cena:
385,11 zł |
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