European Journal of Scientific Research - EuroJournals

More documents

Recommendations

Info

Statistical Approach on the Impact of the Activity of the Industrial Zone of Skikda on the Quality of the Waters of Saf-Saf Wadi (Skikda Algerian East Coasts) 346 Table 2: the ANOVA results Variable F p T (°C) 6,39 0,004 ** PH 1,77 0,183 ns Condi(mS/cm) 593,35 0,000 *** O2 (p.p.m) 4,22 0,021 * Hg (p.p.m) 1,27 0,291 ns Fe (p.p.m) 2,99 0,061 ns Cu (p.p.m) 0,62 0,544 ns Pb (p.p.m) 0,66 0,522 ns p > α = 0,05: (ns) not significant p ≤ α = 0,05: (*) significant p ≤ α = 0,01: (**)highly significant p ≤ α = 0,001: (***)very highly significant Similarity Figure 2: Dendrogram with Single Linkage and Pearson Distance 1,71 34,47 67,24 100,00 Saf 1 Saf 2 Observations The regrouping of the 3 stations according to the physicochemical quality of analyzed waters, by means of a dendrogram with simple linkage and Pearson distance, with a level of similarity of 43,40% (Figure2), permits to distinguish two distinct groups. This classification gives a first group composed by the point (Saf 1), characterized by river waters with normal temperature following the seasons, low conductivity, a neutral pH and a rate of dissolved oxygen relatively middle. The second group shows the closeness between the point (Saf 2) and the point (Sea). This two stations in spite of their different natural features, the first point is situated to the level of the mouth of Saf-saf wadi and the second point is located at sea level are very close. This likeness is bound to the liquid dismissals rejected by the industrial zone of Skikda which have a direct influence, not only on the quality of the waters of Saf-saf wadi, but also on the quality of the waters of the bay (more elevated temperature, very elevated conductivity, relatively neutral pH etc.). Conclusion The present work is about the variability of the industrial chemical pollution in the residuary waters of Saf-Saf wadi (Skikda). The gotten results are exploratory, and show the influence of the industrial activities on the quality of the waters of the waters courses in the region of Skikda. The present work must be done on several years in order to better surround the accumulation of these parameters, especially the heavy Mer
347 L. Mézédjri, A. Tahar Ali and A.B. Djebar metals, in the sediments and in the marine fauna and flora, and therefore to follow their cycles in the food chain. In the future this type of survey must be driven not only in an aim to satisfy the texts and guides, but also to succeed to a better respect of the middle while assuring a reasonable effort to decrease these nuisances in their whole. References [1] A.S.T.M., 2004. Anal Book of American society for testing and material Standards. Water. Part 31. [2] Bliefert, C. and Perraud, R. 2001. Chimie de l’environnement. Air, Eau, Sol, Déchets. De Boeck. Bruxelles. 477 p. [3] Bouroche J.M, & Saporata G., 1980. L’analyse des données. 1èr édition. Presses Académique de France. Paris, 127 p. [4] Dagnélie P., 1975. Théorie et méthodes Statistiques. Volume 2: applications agronomiques. Les presses agronomiques de gembloux, 451p. [5] Dagnélie P., 2006. Statistique théorique et appliquée. Tomme 2: Inférences à une et à deux dimensions. Bruxelles-université DE BOECK et LARCIER: 659 p. [6] JORA, 2006. Journal Officiel de la République Algérienne. Décret ministériel n°06-141., portant organisation et réglementation des déchets liquides industriels. [7] Palm, R. 2000. L’analyse de la variance multivariée et l’analyse canonique discriminante: principes et applications. Notes stat. Inform. (Gembloux) 2000/1, 40 p. [8] Prichard, E. 1995. Quality in the analytical laboratory, John Wiley & Sons Ltd., Chichester: 307 p. [9] Rodier J., 2003. L’analyse de l’eau, 8e édition, Dunod, Paris. [10] Scandia consults international AB (SCI). 1989. Protection contre les inondations de l’Oued Safsaf. Etude de remodelage de l’embouchure de l’oued Saf-saf. RADP Wilaya de Skikda: 120 p. [11] Quevauviller, Ph. 2001. Métrologie en chimie de l’environnement. TEC & DOC. Paris: 257 p. [12] X., 2003. MINITAB version 14.1 for windows.
Page 1 and 2:
European Journal of Scientific Rese
Page 3 and 4:
appropriate. Manuscripts may be rej
Page 5 and 6:
Statistical Approach on the Impact
Page 7 and 8:
Un Filtre à Sable Perforé à Alim
Page 9 and 10:
Page 11 and 12:
Page 13 and 14:
Page 15 and 16:
Page 17:
Page 20 and 21:
Effect of Scaling on the Performanc
Page 22 and 23:
Page 24 and 25:
Page 26 and 27:
Page 28 and 29:
Page 30 and 31:
The Input of Psychology in Methodol
Page 32 and 33:
Page 34 and 35:
Page 36 and 37:
Effect of Mathematical Games on Nig
Page 38 and 39:
Page 40 and 41:
Page 42 and 43:
Page 44 and 45:
Page 46 and 47:
Community Norms and Cultural Attitu
Page 48 and 49:
Page 50 and 51:
Page 52 and 53:
Page 54 and 55:
Page 56 and 57:
276 Muhammad Nawz Mahsud, Muhammad
Page 58 and 59:
Page 60 and 61:
Page 62 and 63:
Page 64 and 65:
Page 66 and 67:
Page 68 and 69:
Page 71 and 72:
Page 73 and 74:
293 Chandra Putcha 3. Validation of
Page 75 and 76: 295 Chandra Putcha 6. Results The p
Page 77 and 78: European Journal of Scientific Rese
Page 79 and 80: 299 Ilhan Meric, Charles W. McCall
Page 81 and 82: 301 Ilhan Meric, Charles W. McCall
Page 83 and 84: Groundwater Pollution in Africans B
Page 99 and 100: 319 Masoud Aliakbar Golkar, Shora H
Page 107 and 108: Reflection of US Policy Towards Pak
Page 121 and 122: Storage and Cost Efficient Mining o
Page 125: 345 L. Mézédjri, A. Tahar Ali and
Page 129 and 130: Toxicokinetic Studies of Cadmium an
Page 137 and 138: Trade Diversion and Trade Creation
Page 143 and 144: Éfficacité Comparée de Deux Mét
Page 155 and 156: Generic Architecture Based Agent fo
Page 165 and 166: Photovoltaic-Stand-Alone Hydrogen S
Page 177 and 178:
Page 179 and 180:
399 R. Y. Tamakloe, K. Singh and Cl
Page 181 and 182:
Page 183 and 184:
Page 185 and 186:
Page 187 and 188:
Diversity of a Mosaic Ecosystem in
Page 189 and 190:
Page 191 and 192:
Page 193 and 194:
Page 195 and 196:
Page 197 and 198:
Page 199 and 200:
Page 201 and 202:
421 Cihat Polat strategic managemen
Page 203 and 204:
423 Cihat Polat taken as a ground f
Page 205 and 206:
425 Cihat Polat techniques also ind
Page 207 and 208:
427 Cihat Polat forecasting practic
Page 209 and 210:
429 Cihat Polat show different expe
Page 211 and 212:
431 Cihat Polat advantages through
Page 213 and 214:
433 Cihat Polat Forecasting Solutio
Page 215 and 216:
435 Cihat Polat Table 1: External E
Page 217 and 218:
437 Cihat Polat possible. Thus, com
Page 219 and 220:
439 Cihat Polat within the forecast
Page 221 and 222:
441 Cihat Polat [24] Makridakis et
Page 223 and 224:
Page 225 and 226:
445 Omubo-Pepple V. B, Opara F. E,
Page 227:
447 Omubo-Pepple V. B, Opara F. E,
show all

European Journal of Scientific Research - EuroJournals

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?