Author: André Cominoli
Publisher:
ISBN:
Category :
Languages : en
Pages : 148
Book Description
Etude de l'adsorption des substances humiques a diverses interf...
Étude de l'adsorption des substances humiques à diverses interfaces et application à leur dosage par les méthodes polargraphiques
Etude de l'adsorption des substances humiques à diverses interfaces et application à leur dosage par les méthodes polarographiques
Author: André Cominoli
Publisher:
ISBN: 9783260045769
Category :
Languages : fr
Pages : 132
Book Description
Publisher:
ISBN: 9783260045769
Category :
Languages : fr
Pages : 132
Book Description
Complexation Reactions in Aquatic Systems
Author: Jacques Buffle
Publisher: Ellis Horwood
ISBN:
Category : Science
Languages : en
Pages : 728
Book Description
Publisher: Ellis Horwood
ISBN:
Category : Science
Languages : en
Pages : 728
Book Description
ETUDE DE L'ADSORPTION DES ACIDES HUMIQUES SUR FLOCS PREFORMES
Author: LUCIEN.. ANGBO
Publisher:
ISBN:
Category :
Languages : fr
Pages :
Book Description
LA PREMIERE PARTIE DE CE TRAVAIL CONCERNE L'ETUDE DE LA COAGULATION-FLOCULATION PAR DU SULFATE D'ALUMINIUM, DE SUBSTANCES HUMIQUES, D'ACIDES HUMIQUES ET D'ACIDES FULVIQUES (SH, AH, AF) CONTENUS DANS LES EAUX NATURELLES. L'ADSORPTION AYANT ETE CONSIDEREE COMME UN MECANISME POSSIBLE DANS LE PROCESSUS DE COAGULATION-FLOCULATION, DANS LA DEUXIEME PARTIE DU TRAVAIL, NOUS AVONS ETUDIE LE POUVOIR D'ADSORPTION DE FLOCS PREFORMES CONSTITUES A PARTIR DE LA COAGULATION-FLOCULATION D'UNE SUSPENSION DE KAOLINITE PAR DU SULFATE D'ALUMINIUM. LES RESULTATS EXPERIMENTAUX INDIQUENT QUE LES FLOCS PREFORMES CONSTITUENT UN MATERIAU POSSEDANT DE TRES BONNES CARACTERISTIQUES D'ADSORPTION DES SUBSTANCES HUMIQUES, DES ACIDES HUMIQUES ET DES ACIDES FULVIQUES. CES CARACTERISTIQUES SONT DE LOIN SUPERIEURES A CELLES DES ADSORBANTS CLASSIQUES UTILISES EN TRAITEMENT DES EAUX (CHARBON ACTIF, ALUMINE ACTIVEE, ETC...). ENFIN, AU VU DES RESULTATS EXPERIMENTAUX, IL APPARAIT QUE L'INFLUENCE DU CALCIUM DANS LA PROMOTION DE L'ADSORPTION SUR FLOCS PREFORMES FAIT INTERVENIR UN MECANISME D'ADSORPTION PREALABLE DES IONS CALCIUM SUR LES FLOCS AVANT LA FIXATION DU MATERIAU HUMIQUE. PAR AILLEURS, DES ETUDES D'ADSORPTION SUR ALUMINE ACTIVEE DE CES MEMES MATIERES ORGANIQUES (SH, AH, AF), MENEES DANS LE BUT DE COMPARER LES RESULTATS AINSI OBTENUS AVEC CEUX DES FLOCS PREFORMES, MONTRENT QUE L'IMPORTANCE DE CETTE ADSORPTION DEPEND DU TYPE D'ALUMINE ACTIVEE (BASIQUE, NEUTRE OU ACIDE)
Publisher:
ISBN:
Category :
Languages : fr
Pages :
Book Description
LA PREMIERE PARTIE DE CE TRAVAIL CONCERNE L'ETUDE DE LA COAGULATION-FLOCULATION PAR DU SULFATE D'ALUMINIUM, DE SUBSTANCES HUMIQUES, D'ACIDES HUMIQUES ET D'ACIDES FULVIQUES (SH, AH, AF) CONTENUS DANS LES EAUX NATURELLES. L'ADSORPTION AYANT ETE CONSIDEREE COMME UN MECANISME POSSIBLE DANS LE PROCESSUS DE COAGULATION-FLOCULATION, DANS LA DEUXIEME PARTIE DU TRAVAIL, NOUS AVONS ETUDIE LE POUVOIR D'ADSORPTION DE FLOCS PREFORMES CONSTITUES A PARTIR DE LA COAGULATION-FLOCULATION D'UNE SUSPENSION DE KAOLINITE PAR DU SULFATE D'ALUMINIUM. LES RESULTATS EXPERIMENTAUX INDIQUENT QUE LES FLOCS PREFORMES CONSTITUENT UN MATERIAU POSSEDANT DE TRES BONNES CARACTERISTIQUES D'ADSORPTION DES SUBSTANCES HUMIQUES, DES ACIDES HUMIQUES ET DES ACIDES FULVIQUES. CES CARACTERISTIQUES SONT DE LOIN SUPERIEURES A CELLES DES ADSORBANTS CLASSIQUES UTILISES EN TRAITEMENT DES EAUX (CHARBON ACTIF, ALUMINE ACTIVEE, ETC...). ENFIN, AU VU DES RESULTATS EXPERIMENTAUX, IL APPARAIT QUE L'INFLUENCE DU CALCIUM DANS LA PROMOTION DE L'ADSORPTION SUR FLOCS PREFORMES FAIT INTERVENIR UN MECANISME D'ADSORPTION PREALABLE DES IONS CALCIUM SUR LES FLOCS AVANT LA FIXATION DU MATERIAU HUMIQUE. PAR AILLEURS, DES ETUDES D'ADSORPTION SUR ALUMINE ACTIVEE DE CES MEMES MATIERES ORGANIQUES (SH, AH, AF), MENEES DANS LE BUT DE COMPARER LES RESULTATS AINSI OBTENUS AVEC CEUX DES FLOCS PREFORMES, MONTRENT QUE L'IMPORTANCE DE CETTE ADSORPTION DEPEND DU TYPE D'ALUMINE ACTIVEE (BASIQUE, NEUTRE OU ACIDE)
Modelling in Aquatic Chemistry
Author: OECD Nuclear Energy Agency
Publisher: Nuclear Energy Agency
ISBN:
Category : Science
Languages : en
Pages : 788
Book Description
Publisher: Nuclear Energy Agency
ISBN:
Category : Science
Languages : en
Pages : 788
Book Description
French books in print, anglais
Author: Electre
Publisher:
ISBN: 9782765407881
Category :
Languages : fr
Pages : 1846
Book Description
Publisher:
ISBN: 9782765407881
Category :
Languages : fr
Pages : 1846
Book Description
Faecal Sludge Management
Author: Linda Strande
Publisher: IWA Publishing
ISBN: 1780404735
Category : Technology & Engineering
Languages : en
Pages : 428
Book Description
It is estimated that literally billions of residents in urban and peri-urban areas of Africa, Asia, and Latin America are served by onsite sanitation systems (e.g. various types of latrines and septic tanks). Until recently, the management of faecal sludge from these onsite systems has been grossly neglected, partially as a result of them being considered temporary solutions until sewer-based systems could be implemented. However, the perception of onsite or decentralized sanitation technologies for urban areas is gradually changing, and is increasingly being considered as long-term, sustainable options in urban areas, especially in low- and middle-income countries that lack sewer infrastructures. This is the first book dedicated to faecal sludge management. It compiles the current state of knowledge of the rapidly evolving field of faecal sludge management, and presents an integrated approach that includes technology, management, and planning based on Sandecs 20 years of experience in the field. Faecal Sludge Management: Systems Approach for Implementation and Operation addresses the organization of the entire faecal sludge management service chain, from the collection and transport of sludge, and the current state of knowledge of treatment options, to the final end use or disposal of treated sludge. The book also presents important factors to consider when evaluating and upscaling new treatment technology options. The book is designed for undergraduate and graduate students, and engineers and practitioners in the field who have some basic knowledge of environmental and/or wastewater engineering.
Publisher: IWA Publishing
ISBN: 1780404735
Category : Technology & Engineering
Languages : en
Pages : 428
Book Description
It is estimated that literally billions of residents in urban and peri-urban areas of Africa, Asia, and Latin America are served by onsite sanitation systems (e.g. various types of latrines and septic tanks). Until recently, the management of faecal sludge from these onsite systems has been grossly neglected, partially as a result of them being considered temporary solutions until sewer-based systems could be implemented. However, the perception of onsite or decentralized sanitation technologies for urban areas is gradually changing, and is increasingly being considered as long-term, sustainable options in urban areas, especially in low- and middle-income countries that lack sewer infrastructures. This is the first book dedicated to faecal sludge management. It compiles the current state of knowledge of the rapidly evolving field of faecal sludge management, and presents an integrated approach that includes technology, management, and planning based on Sandecs 20 years of experience in the field. Faecal Sludge Management: Systems Approach for Implementation and Operation addresses the organization of the entire faecal sludge management service chain, from the collection and transport of sludge, and the current state of knowledge of treatment options, to the final end use or disposal of treated sludge. The book also presents important factors to consider when evaluating and upscaling new treatment technology options. The book is designed for undergraduate and graduate students, and engineers and practitioners in the field who have some basic knowledge of environmental and/or wastewater engineering.
Characterization, Treatment and Use of Sewage Sludge
Author: P. L'Hermite
Publisher: Springer
ISBN: 9789027712943
Category : Science
Languages : en
Pages : 0
Book Description
Proceedings of the Second European Symposium held in Vienna, Austria, 21-23 October, 1980
Publisher: Springer
ISBN: 9789027712943
Category : Science
Languages : en
Pages : 0
Book Description
Proceedings of the Second European Symposium held in Vienna, Austria, 21-23 October, 1980
Agrochimica
Author: International Atomic Energy Agency
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 462
Book Description
Organic matter and soil productivity; Turnover of plant residues; Mineralization of organic compounds; Dynamics of organic forms of nitrogen; Nitrogen economy; Biodegradation of organic matter; Biochemical transformation of organic matter; Bitumens in soil organic matter; Characterization of humic acids; Carbon dating; Modern techniques and their implact on soil organic matter research; Sludge; Soil organic matter components and plant metabolism; Interaction between agrochemicals and organic matter; Peat.
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 462
Book Description
Organic matter and soil productivity; Turnover of plant residues; Mineralization of organic compounds; Dynamics of organic forms of nitrogen; Nitrogen economy; Biodegradation of organic matter; Biochemical transformation of organic matter; Bitumens in soil organic matter; Characterization of humic acids; Carbon dating; Modern techniques and their implact on soil organic matter research; Sludge; Soil organic matter components and plant metabolism; Interaction between agrochemicals and organic matter; Peat.