Hossein Gholami

La s curit de l'eau est une combinaison de diff rentes connaissances scientifiques, qui comprend un ensemble de facteurs biologiques et non biologiques (physiques, chimiques) qui affectent la vie d'une personne ou d'une esp ce et sont affect s par elle. Aujourd'hui, cette d finition est souvent li e l'homme et ses activit s, et la s curit de l'eau peut tre r sum e comme un ensemble de facteurs naturels de la terre, tels que l'air, l'eau, l'atmosph re, les roches, les plantes, etc. La diff rence entre la s curit de l'eau et la nature est que la d finition de la nature inclut l'ensemble des facteurs naturels, biotiques et non biotiques qui sont consid r s exclusivement, tandis que le terme de s curit de l'eau est d crit en fonction des interactions entre les humains et la nature et du point de vue des humains. La vari t des conditions m t orologiques et climatiques, le type de sol, la diff rence d'altitude et les d nivellations font partie des facteurs qui conduisent la cr ation de l' nergie hydrique. La surface de la terre est g n ralement divis e en quatre parties: la sph re rocheuse (lithosph re), la sph re aquatique (hydrosph re), l'atmosph re et la biosph re.

Water securities a combination of different knowledge in science, which includes a set of biological and water security factors in the form of Water security and non-biological (physical, chemical) that affect the life of a person or species and are affected by it. Today, this definition is often related to man and his activities, and the water security can be summed up as a set of natural factors of the earth, such as air, water, atmosphere, rock, plants, etc., that surround man. The difference between water security and nature is that the definition of nature includes the set of natural, biotic and non-biotic factors that are considered exclusively, while the term water security is described according to the interactions between humans and nature and from the perspective of humans. The variety of weather and the variety of climatic conditions, the type of soil, the difference in height and unevenness are among the factors that lead to the creation of the water energy. The surface of the earth is generally divided into 4 parts, which are the rock sphere (lithosphere), water sphere ( hydrosphere), atmosphere and biosphere.