MONITORING ET ETUDE CINETIQUE DE LA DISSIPATION DE QUATRE HERBICIDES DE LA FAMILLE DES S-TRIAZINES DANS LES EAUX DE RINÇAGE DES FONDS DE CUVE ET DES PULVERISATEURS
Journal Title: Larhyss Journal - Year 2015, Vol 24, Issue 24
Abstract
The study of the monitoring and of the dissipation relate 4 herbicides (simazine, prometryn, terbutryn and Terbuthylazyne) of the family of s-triazine compounds. The study of the monitoring has shown that the four molecules are presented, all year round in the waters studied. This study also showed that simazine was the most commonly detected pesticide. Indeed, it was found in 80% of the samples, the highest concentration was 1.84 mg/L. As for the study of the dissipation of the herbicides selected in phytosanitary effluents, it was made by direct photolysis under polychromatic irradiation (sunlight) and put in the darkness. The results of the study show that in the absence of light, the rate of degradation of these four compounds has been weaker. The light thus has a slight effect on the dissipation of molecules. The terbutryn and terbuthylazine were the compounds the more persistent in the aquatic environment.
Authors and Affiliations
DIARRA M. | UFR Environnement, Université Jean Lorougnon GUEDE BP 150 Daloa, Côte d’Ivoire, KOUADIO L. D. | UFR Environnement, Université Jean Lorougnon GUEDE BP 150 Daloa, Côte d’Ivoire, MEITE L. | Laboratoire des Sciences de l’Environnement, UFR Sciences et Gestion de l’Environnement, Université Nangui Abrogoua 08 BP 801 Abidjan 08. Côte d’Ivoire, SORO D. B. | Laboratoire des Sciences de l’Environnement, UFR Sciences et Gestion de l’Environnement, Université Nangui Abrogoua 08 BP 801 Abidjan 08. Côte d’Ivoire, KOUAKOU K. P. | Laboratoire des Sciences de l’Environnement, UFR Sciences et Gestion de l’Environnement, Université Nangui Abrogoua 08 BP 801 Abidjan 08. Côte d’Ivoire, ABOUA K. N. | Laboratoire des Sciences de l’Environnement, UFR Sciences et Gestion de l’Environnement, Université Nangui Abrogoua 08 BP 801 Abidjan 08. Côte d’Ivoire, DEMBELE A. | Laboratoire Central d’Agronomie et d’Écotoxicologie (LCAE) LANADA 04 BP 612 Abidjan04, Côte d’Ivoire, MAMADOU K. | Laboratoire des Sciences de l’Environnement, UFR Sciences et Gestion de l’Environnement, Université Nangui Abrogoua 08 BP 801 Abidjan 08. Côte d’Ivoire, TRAORE K. S. | Laboratoire des Sciences de l’Environnement, UFR Sciences et Gestion de l’Environnement, Université Nangui Abrogoua 08 BP 801 Abidjan 08. Côte d’Ivoire
Keywords
Related Articles
- EP ID EP15174
- DOI -
- Views 334
- Downloads 15
ETUDE DE L’ADSORPTION DU BLEU DE METHYLENE (BM) A PARTIR DES SOLUTIONS AQUEUSES SUR UN BIOSORBANT PREPARE A PARTIR DES NOYAUX DE DATTE ALGERIENNE
In this study, the Algerian date stones were evaluated to preparing a biosorbent in order to use them as natural support for removal of methylene blue (MB) from aqueous solutions. In order to clarify the adsorption pro...
PHYSICO - CHEMICAL CHARACTERISTICS OF THE WATER IN THE RIVER LUKUNGA IN THE CITY OF KINSHASA ( D . R . OF CONGO )
The water is a vital resource for the man, animal and plant species, and a solvent essential to economic activities. The objectives of this work are the characterization of the waters of the river Lukunga by the determ...
L’ETUDE DES CARACTERISTIQUES HYDRODYNAMIQUES ET LA VULNERABILITE DE LA PLAINE ALLUVIONNAIRE DE KSAR BELEZMA (BATNA - NORD-EST ALGERIEN)
The cartography of the vulnerability in the pollution of subterranean waters allows identifying zones with high risk of contamination who takes into account the major part of the hydrogeological factors which allocate...
EFFET DES PARAMETRES REACTIONNELS SUR L’ELIMINATION DE LA TYROSINE ET DE L’HISTIDINE EN PRESENCE DES SUBSTANCES HUMIQUES PAR LE CHARBON ACTIF
The main objective of our study is to test the performance of activated carbon powder and grains in the elimination of tyrosine and histidine in the presence of humic substances separately. The tests made in synthetic...
GEOGRAPHICAL VIEW OF THE FISHERIES OF MONTENEGRO: OVERVIEW
The paper analyzes some geographic aspects of fisheries of Montenegro. The total catch of marine fish by species was 741 tons, while the catch of freshwater fish amounted to 838 tons, which does not correspond to poten...