The occurrence and concentration of the fuel additive methyl-tert-butyl ether (MTBE) were measured in dry weather runoff, municipal wastewater and industrial effluents, and coastal receiving waters in southern California. Combined, refineries and sewage treatment plants release approximately 214 kg day(-1) of MTBE into the marine environment, with Santa Monica Bay receiving most (98%) of this d...

The game model of sewage charges, based on incremental mode, was developed. Four modes of high/low sewage charge standards were utilized to analyze the relationship between control strategy on sewage discharge and the development of environmental protection industry. Results showed that the selection of control strategy was heavily dependent on the level of sewage charges. An empirical study wa...

Introduction: Medical tourism is the travel of patients to outside the area of life to benefit from hospitals and medical services or some particular treatment or periodic test of physical conditions. This study has been done with the purpose of formulating a strategic plan of medical tourism development of Ahwaz city. Methods: The method of this research...

The Relationship between the Principles of Curriculum and Educational Planning Wisdom-Oriented School National Document: A Case Study Sabzevar Islamic

abstract to study the effects of sewage sludge on tomato seedling growth, a series of pot experiments, each pot containing 17 kg soil, were conducted in a randomized complete design with eight replications. treatments used were: 5 levels of sewage sludge (5, 10, 20, 30 and 40 tons/ha) and two control treatments (t1, without sewage sludge and t2, sewage sludge + complete fertilizers). analysis o...

Background: One of the most important factors in assessing the success of a health system reform plan is the periodic review of the satisfaction of health care providers. Hence, this study was conducted to evaluate the clinical faculty members’ satisfaction with the implementation of the health system reform plan in Iran. Methods: This research is a descr...

Africa is a vast continent straddling the equator with roughly equal landmasses in each hemisphere. It forms one of the three major tropical land areas (along with South America and Indonesia-Borneo or the so-called ‘maritime continent’) and is surrounded by two of the three tropical oceanic basins. Africa’s unique geographical position leads to an equally substantial role in determining the ch...