a survey on environmental sanitation and hygene indices

a head parameter survey on mazandarani dialect and its effect(s) on learning english from ca perspective (on the basis of x-bar syntax)1

there has been a gradual shift of focus from the study of rule systems, which have increasingly been regarded as impoverished, … to the study of systems of principles, which appear to occupy a much more central position in determining the character and variety of possible human languages. there is a set of absolute universals, notions and principles existing in ug which do not vary from one ...

Food Safety and Environmental Sanitation

A Survey on Distractors in Multiple-choice Questions and its Relationship on Difficulty and Discriminative Indices

Introduction: The distractors have a very important role in Multiple-Choice Question (MCQ) and it can influence the quality of the tests. This study aimed to investigate frequency of functioning and non-functioning distractors and the relationship between the distractors options with difficulty and discrimination in Ahvaz Jundishapur University of Medical sciences in 2017. Methods: In this desc...

Survey on Environmental Indices of Primary School in Behshahr City, Iran 2012-2013

Background and purpose: Schools are the most appropriate and reliable places for training and educating students. If health principles are not observed in schools, students will be prone to different kinds of health problems. Thus the aim of this research is to study the environmental indices in primary schools in the Behshahr city in 2012. Materials and Methods: This is a cross sectional descr...

Sustainable Environmental Sanitation and Water Services

Figure 1. Typical sewage treatment works schematic flow diagram in Hong Kong Hong Kong has the geographical advantage of being situated on the coast and therefore it is possible to use dual water supply systems (fresh + sea water systems in two separate distribution networks) for potable and non-potable uses. From the sea water supply system, about three quarters of the population in Hong Kong ...

Environmental management in water and sanitation programmes

Management of the environment is closely allied to sustainable development, i.e. the use of renewable and non-renewable resources for present needs without jeopardizing future/long-term needs not only those of humans but also those of the other biotic components in the environment. With humans perceived as both manipulators and managers of the biosphere that part of the earth where life exists ...