نتایج جستجو برای: sewerage
تعداد نتایج: 724 فیلتر نتایج به سال:
present study examines whether there is any beneficial effect of magnetized water application on seedling emergence of maize seeds. water from various sources like tap water, saline water (1,500 ppm), canal water, and sewerage water was treated magnetically by passing it through 235 mt magnetic fields at 3 lpm flow rate. seeds were soaked in water for 24 hours and planted in sand culture. numbe...
AIM Poverty and social exclusion is measured through different criteria and one of them is the health sector. The relationship between Roma population and the health sector is on the edge of researchers' interest in the Slovak Republic. The purpose of this paper is a quantification of the regional disparities in the development of mortality which is causally linked with selected infrastructural...
This paper outlines the potential threats upon sewerage systems arising from any increase in extreme rainfall events. The paper then describes the methodology and outcome of research undertaken by the Met Office on behalf of Severn Trent Water as the preliminary stage of an extensive project investigating changes in short period rainfall as a result of increasing greenhouse gases. Results and c...
Information from 2013-2015 have been analysed on water accessibility, types of water service to households, use of water pretreatment, availability of sewerage, use of sewage treatment in Chukotka Autonomous Okrug and Yakutia Republic, based on evaluation information accessible in open sources, such as regional statistics and sanitary-epidemiologic reports. The main causes of the poor state of ...
background: hospitals generate relatively large quantities of wastewater that may contain various potentially hazardous materials; therefore the proper management of hospital wastewater is essential. methods: in this cross-sectional study, the quality and quantity of wastewater in the hospitals of tehran university of medical sciences (tums), tehran, iran, were studied and the suitable meth...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید