In order to optimize the usage of water in agriculture, it is necessary to increase the
efficiency of irrigation systems, especially those of surface irrigation. One of the steps to be …

Sewage before treatment causesharm to the environment through pollution of water, soil, air
sources and all things that matter for better living. Infection through crude sewage disposal …

This chapter analyzes the relevance that groundwater management acquires in drought
conditions and discusses the role that it may have in the mitigation of the negative effects …

In various achieves of provincial organizations' primary scrutiny, in addition to a mere case,
no studies in the field of meteorology have been obtained. Moreover, the only report relates …

Natural disaster such as earthquakes cause severe damage to water and wastewater
facilities, other water and wastewater infrastructure in a city or small community and or …

Sustainable security and development by damage reduction methods in areas with water
shortage of the country can play a very effective role in the development of aquatic …

Researchers at the office of National Center of Iran's Renewal have succeeded in
developing and completing a research methodology that was proposed by the same …

Satellite data are currently considered as one of the most important sources in producing
usemap and land coverage. Several digital classification methods have been proposed for …

BACKGROUND Most natural open channel flows and ground flows belong to the category of
rough hydraulic substrates. Therefore, science is required for rough substrates. Flows for …

The actual fluid flow in the waterways is in contrast to the ideal fluid flow with the creation of
shear stresses and on the one hand the amount of these stresses depends on the physical …