نتایج جستجو برای: sodium adsorption ratio sar

تعداد نتایج: 742898  

Journal: :International Journal of Sustainable Development and Planning 2022

Water resources are of great importance in the world's agriculture, especially regarding scarcity these resources. That calls for attention appropriate analysis, study, and research all issues aspects that would contribute to development maintenance those achieve maximum possible levels quality efficiency use. The study was conducted during fall season 2020 groundwater (well water) city Al-Qaim...

Journal: :Applied Water Science 2022

Abstract Monitoring groundwater quality and analyzing geochemical processes are very crucial in dry environments, especially areas with intense agriculture inadequate irrigation management systems. A total of forty-one samples were collected from the study area analyzed for major ions chemistry. The results analyses used to investigate make assessments. hydrogeochemical characteristics revealed...

Journal: :Zbornik Matice Srpske Za Prirodne Nauke 2021

Intensive crop cultivation systems require continuous monitoring of irrigation water quality as well the control physical and chemical soil properties. In view ongoing climate change a dramatic decrease in organic matter content, use low its adverse effects on soil, cultivated plants equipment must not be overlooked. The aim this paper was to evaluate general from different intake sources Vojvo...

Journal: :Nihon eiseigaku zasshi. Japanese journal of hygiene 1992
S Tanada T Nakamura M Xiaohong T Higuchi T Miyoshi T Tamura M Imaki

The enhancing effect of sodium chloride addition on the adsorption of paraquat onto activated carbon was discussed from the standpoints of equilibrium amount adsorbed and adsorption rate in vitro. The amount of paraquat adsorbed was increased by the addition of sodium chloride. The amount adsorbed with 0.1% addition was about five times greater than that in sodium chloride-free solution at an e...

Journal: :Water 2021

Increased population and increasing demands for food in the Indo-Gangetic plain are likely to exert pressure on fresh water due rise demand drinking irrigation water. The study focuses Bhojpur district, Bihar located central Ganga basin, assess groundwater quality purpose discuss issues challenges. Groundwater is mostly utilized area purposes (major crops sown rice wheat). There were around 45 ...

Journal: :Sustainability 2022

Reusing hemodialysis wastewater (HWW) is more difficult due to its higher conductivity (salinity) and the need for an iterative RO or adsorption process. It can therefore be challenging technologically laborious. In this context, study aimed investigate possibility of treating HWW by combining electro-coagulation (EC) electro-oxidation (EO) processes as best technologies achieve efficient remov...

Journal: :Colloid and Polymer Science 2009
Hidemi Iyota Rumen Krastev

The adsorption, micelle formation, and salting out of sodium dodecyl sulfate in the presence of sodium chloride were studied from the viewpoint of their mixed adsorption and aggregate formation. The surface tension of aqueous solutions of a sodium chloride-sodium dodecyl sulfate mixture was measured as a function of the total molality and composition of the mixture. Phase diagrams of adsorption...

Journal: :Circulation research 1975
C A Sarstedt E D Vaughan M J Peach

Angiotensin III (des-1-Asp-angiotensin II) is a potent steriodogenic agent in many species. The effects of the heptapeptide in the adrenal zona glomerulosa are resistant to blockade by C-terminally substituted analogues of angiotensin II (1-Sar-8-Ile- or 1-Sar-8-Ala-octapeptides). For this reason, the effects of 7-Ile-angiotensin III, a C-terminally substituted analogue of the heptapeptide, and...

Journal: :Journal of environmental sciences 2007
Xiao-Hong Guan Guang-Hao Chen Chii Shang

Sodium pyrophosphate (pyro-P, Na4P2O7), sodium tripolyphosphate (tripoly-P, Na5P3O10), and sodium hexametaphosphate (meta-P, (NaPO3)6) were selected as the model compounds of condensed phosphate to investigate the adsorption behavior of condensed phosphate on aluminum hydroxide. The adsorption was found to be endothermic and divisible into two stages: (1) fast adsorption within 1 h; and (2) slo...

Journal: :Water Practice & Technology 2023

Abstract This study aims to evaluate the water quality and reuse potential of groundwater combined with a saline solution for irrigation. The brine dilution process was done by adding determining total dissolved salts (TDS) value according irrigation criteria then calculating amount be added using law concentrations obtain mixture, as TDS decreased from 4922 3810 mg/l 2587 2200 mg/l, respective...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید