zhengkun (24 resultados)

Condición: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. Clean from markings. In fair condition, suitable as a study copy. In Chinese and English. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,550grams, ISBN:9787301213629.

Condición: very_good. Gently read. May have name of previous ownership, or ex-library edition. Binding tight; spine straight and smooth, with no creasing; covers clean and crisp. Minimal signs of handling or shelving. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships USPS Media Mail.

Paperback. Condición: Brand New. 57 pages. 6.00x0.13x9.00 inches. In Stock.

197 Seiten, gebunden, neu.

Condición: Very Good. Bon état. Sans date. Very Good.

Condición: Very Good. Bon état. Sans date. Very Good.

Taschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - Anyone studying the geology and tectonics of China and who is not able to read Chinese will need to have a copy of this book: Ceotectonic Evolution of China and a companion copy of the Tectonic Map of China, scale 1:4000,000. Professor Huang Jiqing and his collaborators from the Institute of Geology, Chinese Academy of Geological Sciences have provided the English-speaking earth scientists with an extremely valuable tool that can be used towards understanding the geo b;;y of China. The introductory chapter is necessary to read prior to effective use of the material discussed in other chapters as it clearly presents the philosophy of this school of tectonics. The collaborators of the book acknowledge the important changes have been brough about by the plate tectonics theory but do not fully incorporate these ideas into their discussion. The book and map are testimony to the tremendous amount of geologic work accomplished by Chinese geologists in the past fourty years. As our Chinese collea gues begin to publish more English summaries such as this, it will become apparent to the rest of the world the vast amount of geologic mapping along with supportive stratigraphy and geophysics that has already been accomplished. Nearly all major non Chinese tracts on tectonic synthesis of the world treat China in only a cursory fashio)1 because so little is known of the area. With this text and map, future world tectonic synthesis can no longer afford to leave China out of the picture.

Taschenbuch. Condición: Neu. Geotectonic Evolution of China | Zhengkun Zhang (u. a.) | Taschenbuch | x | Englisch | 2012 | Springer-Verlag GmbH | EAN 9783642648748 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.

Paperback. Condición: Like New. Like New. book.

Condición: Sehr gut.

Condición: acceptable. This item is worn. May have signs of wear this may include aesthetic issues such as scratches, dents and worn corners. All pages and the cover are intact, but the dust cover may be missing. Pages may include moderate to heavy number of notes and highlighting, but the text is not obscured or unreadable.

Condición: Very Good. Beijing: Peking University Press, 1993. 8vo hardcover. 308pp. English and Chinese. Near Fine book. Near Fine dust jacket. (Mao Zedong, Poetry, Books in Chinese) Inquire if you need further information.

Paperback. Condición: new. Paperback. Facing the growing threat of nitrate contamination in groundwater, this study presents an innovative approach to in-situ denitrification using a novel combination of pyrite and polyhydroxybutyrate-co-valerate (PHBV) as solid-phase electron donors. By evaluating two mass ratios (1:1 and 1:2) of PHBV to pyrite in lab-scale permeable reactive barrier systems, the research reveals high nitrate removal efficiencies of up to 97.65%, with minimal dissolved organic carbon in the effluent. Microbial analysis indicates that pyrite content significantly influences microbial community structure and functional gene expression, with the 1:2 ratio favoring aerobic denitrifiers and a broader functional gene profile. The findings highlight a promising, cost-effective mixtrophic denitrification strategy for sustainable groundwater remediation. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.

PAP. Condición: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condición: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Condición: New. Print on Demand.

Condición: New. Print on Demand.

Condición: New. PRINT ON DEMAND.

Paperback. Condición: new. Paperback. Facing the growing threat of nitrate contamination in groundwater, this study presents an innovative approach to in-situ denitrification using a novel combination of pyrite and polyhydroxybutyrate-co-valerate (PHBV) as solid-phase electron donors. By evaluating two mass ratios (1:1 and 1:2) of PHBV to pyrite in lab-scale permeable reactive barrier systems, the research reveals high nitrate removal efficiencies of up to 97.65%, with minimal dissolved organic carbon in the effluent. Microbial analysis indicates that pyrite content significantly influences microbial community structure and functional gene expression, with the 1:2 ratio favoring aerobic denitrifiers and a broader functional gene profile. The findings highlight a promising, cost-effective mixtrophic denitrification strategy for sustainable groundwater remediation. This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability.

Paperback. Condición: new. Paperback. Facing the growing threat of nitrate contamination in groundwater, this study presents an innovative approach to in-situ denitrification using a novel combination of pyrite and polyhydroxybutyrate-co-valerate (PHBV) as solid-phase electron donors. By evaluating two mass ratios (1:1 and 1:2) of PHBV to pyrite in lab-scale permeable reactive barrier systems, the research reveals high nitrate removal efficiencies of up to 97.65%, with minimal dissolved organic carbon in the effluent. Microbial analysis indicates that pyrite content significantly influences microbial community structure and functional gene expression, with the 1:2 ratio favoring aerobic denitrifiers and a broader functional gene profile. The findings highlight a promising, cost-effective mixtrophic denitrification strategy for sustainable groundwater remediation. This item is printed on demand. Shipping may be from our Sydney, NSW warehouse or from our UK or US warehouse, depending on stock availability.

Condición: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Anyone studying the geology and tectonics of China and who is not able to read Chinese will need to have a copy of this book: Ceotectonic Evolution of China and a companion copy of the Tectonic Map of China, scale 1:4000,000. Professor Huang Jiqing and his .

Taschenbuch. Condición: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Facing the growing threat of nitrate contamination in groundwater, this study presents an innovative approach to in-situ denitrification using a novel combination of pyrite and polyhydroxybutyrate-co-valerate (PHBV) as solid-phase electron donors. By evaluating two mass ratios (1:1 and 1:2) of PHBV to pyrite in lab-scale permeable reactive barrier systems, the research reveals high nitrate removal efficiencies of up to 97.65%, with minimal dissolved organic carbon in the effluent. Microbial analysis indicates that pyrite content significantly influences microbial community structure and functional gene expression, with the 1:2 ratio favoring aerobic denitrifiers and a broader functional gene profile. The findings highlight a promising, cost-effective mixtrophic denitrification strategy for sustainable groundwater remediation.

Taschenbuch. Condición: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Anyone studying the geology and tectonics of China and who is not able to read Chinese will need to have a copy of this book: Ceotectonic Evolution of China and a companion copy of the Tectonic Map of China, scale 1:4000,000. Professor Huang Jiqing and his collaborators from the Institute of Geology, Chinese Academy of Geological Sciences have provided the English-speaking earth scientists with an extremely valuable tool that can be used towards understanding the geo b;;y of China. The introductory chapter is necessary to read prior to effective use of the material discussed in other chapters as it clearly presents the philosophy of this school of tectonics. The collaborators of the book acknowledge the important changes have been brough about by the plate tectonics theory but do not fully incorporate these ideas into their discussion. The book and map are testimony to the tremendous amount of geologic work accomplished by Chinese geologists in the past fourty years. As our Chinese collea gues begin to publish more English summaries such as this, it will become apparent to the rest of the world the vast amount of geologic mapping along with supportive stratigraphy and geophysics that has already been accomplished. Nearly all major non Chinese tracts on tectonic synthesis of the world treat China in only a cursory fashio)1 because so little is known of the area. With this text and map, future world tectonic synthesis can no longer afford to leave China out of the picture.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 236 pp. Englisch.

Taschenbuch. Condición: Neu. Pyrite and PHBV Combined as Substrates for Groundwater Denitrification | Zhengkun Qian | Taschenbuch | Englisch | 2025 | Eliva Press | EAN 9789999326971 | Verantwortliche Person für die EU: Libri GmbH, Europaallee 1, 36244 Bad Hersfeld, gpsr[at]libri[dot]de | Anbieter: preigu Print on Demand.