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wyszukanych pozycji: 13
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Bitumen Treatment and the Mechanical Properties of Bicycle Axle
ISBN: 9783847335108 / Angielski / Miękka / 2012 / 80 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
220,21 |
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Produzione di biogas da sterco di vacca ed Eucalipto
ISBN: 9786206848776 / Włoski Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
197,28 |
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Production de biogaz ? partir de bouse de vache et d'eucalyptus
ISBN: 9786206848769 / Francuski Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
197,28 |
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Biogasproduktion aus Kuhdung und Eukalyptus
ISBN: 9786206848745 / Niemiecki Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
197,28 |
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Produ??o de biog?s a partir de estrume de vaca e eucalipto
ISBN: 9786206848783 / Portugalski Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
197,28 |
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Biogas Production from cowdung and Eucalyptus
ISBN: 9786206778639 / Angielski / Miękka / 80 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Comparative study was conducted from Production of Biogas using cowdung, Leave liters from Eucalyptus camaldulensis and mixture of the two substrates, Eucalyptus was pretreated before slurry preparation,Volume of Biogas produced were monitored using measuring cylinder (water displacement method) throughout the production period, Biogas produced from each substrate was also collected using urine bags and analysed using NDIR gas analyser, percentage of some gases components that come along with methane and their caloric values were determined. Data collected were subjected to ANOVA using...
Comparative study was conducted from Production of Biogas using cowdung, Leave liters from Eucalyptus camaldulensis and mixture of the two substrates,...
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cena:
197,28 |
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Effetto dell'aggregato riciclatosulla forza del calcestruzzo
ISBN: 9786203296716 / Włoski / Miękka / 2021 / 72 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
179,31 |
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Effet des granulats recycléssur la résistance du béton
ISBN: 9786203296983 / Francuski / Miękka / 68 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. L'épuisement rapide des ressources naturelles de la planète, en particulier celles qui contribuent au réchauffement climatique, exige une révision générale des matériaux utilisés dans l'industrie de la construction et dans le domaine du génie civil. Ce travail a examiné les effets des gros granulats recyclés sur la résistance du béton, en ciblant un béton de grade M30 et en utilisant un rapport de 0,55 % p/c, les gros granulats naturels ont été remplacés par des gros granulats recyclés à 25 %, 50 %, 75 % et 100 % respectivement. La granulométrie des agrégats a été...
L'épuisement rapide des ressources naturelles de la planète, en particulier celles qui contribuent au réchauffement climatique, exige une révision...
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cena:
179,31 |
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Auswirkung von rezyklierten Zuschlägenauf die Betonfestigkeit
ISBN: 9786203296709 / Niemiecki / Miękka / 2021 / 72 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
179,31 |
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Effect of Recycled Aggregate on Concrete Strength
ISBN: 9786203192933 / Angielski / Miękka / 72 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. The fast depletion of natural resources in the globe, particularly those aiding global warming, calls for general review of materials being used in the construction industry, and the civil engineering realm. This work examined the effects of recycled coarse aggregate on concrete strength, targeting a grade M30 concrete and using 0.55% w/c ratio, natural coarse aggregate was replaced with recycled coarse aggregate at 25%, 50%, 75%, and 100% respectively. The aggregate particle grading was even as determined by sieve analysis, the water absorption rate, and specific gravity of fine aggregate,...
The fast depletion of natural resources in the globe, particularly those aiding global warming, calls for general review of materials being used in th...
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cena:
179,31 |
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Efeito do Agregado Recicladona Força Concreta
ISBN: 9786203296990 / Portugalski / Miękka / 2021 / 68 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
179,31 |
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Harnessing the Wasted Mechanical Energy from Walking for Irrigation
ISBN: 9783848407262 / Angielski / Miękka / 76 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. This book present the design of a mechanical system that harness the energy hitherto wasted while walking, for the purpose of irrigation. The existence of man on Planet Earth is continuously threatened by adverse climate changes, global warming, pollution and many more. These has been attributed largely due to use of fossil fuels, release of harmful gases into the atmosphere and destruction of natural vegetation. A switch to the use of alternative energy sources or renewable energies have been singled out as the most effective way of reversing this trend. This work is meant to draw attention...
This book present the design of a mechanical system that harness the energy hitherto wasted while walking, for the purpose of irrigation. The existenc...
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cena:
220,21 |
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Applications of Covalent Organic Frameworks in Environmental Remediation
ISBN: 9781032996677 / Angielski Termin realizacji zamówienia: ok. 16-18 dni roboczych. |
cena:
593,71 |
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