استخدام الارتباط القويم لتحديد الارتباط بين المتغيرات النوعية و المعادن الثقيلة في الماء لمحافظة السليمانية

الملخص EN

Water is considered one of the most important natural resources at all.

It is considered afundamental factor that underlies human life and all its social and economic activities invarious fields.

Water from other natural resources is characterized by the fact that itsquantity is constant in the globe and is renewed within a specified period of time thanksto the hydrological cycle.

However, water is at high risk due to pollution, both naturaland human activity.

Water pollution for chemical, physical or biological reasons is oneof the major problems of water resources and its maintenance.

One of the most importantissues in combating water resources from pollution is the diagnosis and finding of thefactors (physical or chemical) affecting them, and finding the relationship (Correlation)between them.

Heavy metals are naturally present in the ecosystem, with significant differences inconcentration.

However, the recent increase in their rates is due to industrial sources andindustrial effluents, and the accumulation of these materials and non-decomposition arethe main factors causing water pollution.

Therefore, this study examines the use of factoranalysis (Factor Analysis) to determine the main characteristics of water and use(Canonical Correlation) in the study of the strength of relationships between variablesand then study the impact of a set of independent variables on water pollution (by finding