نتایج جستجو برای: reduced water supply

تعداد نتایج: 1230943  

2016
C. C. Sun

Complex water networks, which have been structurally organized into Regional Supply and Urban Delivery networks from a functional perspective, are facing more challenges in their real-time control because of the reduced water resources, intensive energy requirements and increased attention towards the environmental impact of water use. Optimal management of complex water networks involves more ...

2016

on popular superstitions and omens. There is also a short account of the Imperial Service Troops. Part 2 is devoted to an account of the state of public instruction and to the sanitary conditions of the States, as regards water-supply, drainage, roads, railways, &c. Part 3 gives descriptions of the principal fairs, a history of previous famines, &c. In Part 4 we find descriptions of the food su...

Journal: :Public Health 1898

Journal: :American Journal of Public Health 1982

خاندوزی, فهیمه, دادبان شهامت, یوسف, زمانی, عباسعلی, پری زنگنه, عبدالحسین,

Background and Purpose: Investigation of water quality is an important step for the suitable use of water resources in order to drinking and irrigation. Water quality affects agriculture programming.  Hence the need of the study of water quality is strongly considered in the water resources management. Material and Methods: In this study Hydro-geochemical quality of ground water resou...

2016
Saranjam Khan

used to be previously. At the present time cholera is a problem of the villages. Our present methods of dealing with cholera are of the suppressive rather than preventive type. Any organization for the control of the disease is put into action after an epidemic of cholera has already started; this can never be successful. On the other hand if we can ensure the safety of drinking water in the vi...

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