نتایج جستجو برای: inorganic pollution
تعداد نتایج: 143500 فیلتر نتایج به سال:
The use of corrosion inhibitors can effectively avoid the metals and alloys, but conventional organic/inorganic have certain toxic side effects environmental pollution problems (including some expensive reagents catalysts), prompting researchers to turn their attention research water-soluble polymer with green environment friendly low pollution. This paper reviews action mechanism inhibitors, s...
There is considerable concern about pollution of surface waters with P. Although most of the research has focused on inorganic P in surface runoff, it has recently become possible to easily follow the fate of soluble organic P forms in soils and waters. Two experiments were performed to compare the relative mobility and soil fixation affinity of orthophosphate monoesters, orthophosphate diester...
Variation of hydrochemical conditions, with special reference to adequacy of waters as fish habitats, was traced based on selected hydrochemical parameters obtained during the studies conducted from February 2013 till February 2014 year. The results were compared with earlier studies. The sources of organic pollution were identified, and the effect of biogenic substances on the biomass, as well...
The aim of this study was to identify the variation of plankton communities in the Tortum Lake. Changes in phytoplankton and zooplankton communities in relation to the abiotic environment were analyzed using multivariate analysis. Water samples were taken monthly from three sampling points of the Tortum Lake between June 2012 and May 2013. Water temperature (5.28-23.05°C), dissolved oxygen (1.5...
The aim of this study was to identify the variation of plankton communities in the Tortum Lake. Changes in phytoplankton and zooplankton communities in relation to the abiotic environment were analyzed using multivariate analysis. Water samples were taken monthly from three sampling points of the Tortum Lake between June 2012 and May 2013. Water temperature (5.28-23.05°C), dissolved oxygen ...
Variation of hydrochemical conditions, with special reference to adequacy of waters as fish habitats, was traced based on selected hydrochemical parameters obtained during the studies conducted from February 2013 till February 2014 year. The results were compared with earlier studies. The sources of organic pollution were identified, and the effect of biogenic substances on the biomass, as well...
Variations of bioaerosol characteristics during the process haze pollution have rarely been explored. In this study, high time-resolved variations community structures bacteria, fungi, and ammonia-oxidizing microorganisms (AOMs) were assessed a typical process. The impacts meteorological factors, water-soluble inorganic ions (WSII), organic dicarboxylic acids (DCA) on airborne microbial systema...
Due to the anthropogenic activity, soil environment is deteriorated by various organic and inorganic contaminants a greater extent in Bangalore industrial area. The movement of heavy metals driven physical chemical properties soil. This contamination leads groundwater pollution through infiltration. In this study, an attempt made simulate transport like nickel zinc for one contaminated sites Ba...
In the present study, methylene blue (MB) removal from aqueous solutions via photocatalytic process using TiO2 as a catalyst in presence of external ultra-violet light (UV) was investigated. The results adsorption absence UV radiation showed that reached an equilibrium state at 60 min. experimental kinetic data were found to be well fitted by pseudo-second-order model. Furthermore, isotherm stu...
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