نتایج جستجو برای: waste water purification
تعداد نتایج: 669885 فیلتر نتایج به سال:
abstract aims: one of the consequences of taking ground water into surface is changing its chemical quality, specially increasing the concentration of dissolved salts. this research was performed in order to analyze growth possibility of heterotrophic bacteria in the membrane of active desalination plants in kashan city, iran. instrument & methods: this descriptive cross-sectional study was don...
the photocatalytic decomposition of trichloroethylene (tce) and tetrachloroethylene (pce)in water was studied. tce and pce were present in water at very low concentrations of about 15 μg/dm3. thisconcentration level corresponds to the one occasionally occurring in groundwater. results of this researchconfirmed usefulness of the photocatalytic process for successful removal of low-concentrated t...
Monitoring and elimination of microbes from the water purification system of a Hungarian power plant
This paper investigated the supramolecular properties and accessibility of fibres regenerated from cotton-based waste garments and compared to typical lyocell fibres. The supramolecular and accessibility properties of the cotton-based waste garments fibres regenerated from three sources (waste denim garments, easy care finished cotton fabrics and a blend of cotton-based waste garment with wood ...
Purification of industrial and waste water using matrix-isolated nanocomposite flocculant-coagulants
In this article, the authors highlight one of important directions in field environmental protection, namely, an increase amount waste form wastewater (WW) entering water bodies, most often without required degree purification. The main reason for indicated problem development is rapid growth industrial production. article carried out a literary search effective and economically justified metho...
Complex multiphase waste system purification, as one of the major challenges in many industrial fields, urgently needs an efficient one-step purification method to remove several pollutants simultaneously and efficiently. Multi-functionalized magnetic nanoparticles, Fe3O4@SiO2-MPS-AM-DMC-AMPS, were facilely prepared via a one-pot in situ polymerization of three different functional monomers, AM...
<p><strong>Training on Making Eco-Enzyme Multipurpose Liquids from OrganicWastes and How to Use in Gondangmanis Village, Bae, Kudus. </strong>Eco-Enzyme (EE) is a multifunctional liquid produced anaerobic fermentation of organic waste, especially fresh fruit vegetable wastes. Until now, most Indonesian citizens have not known about this enzyme, including the partner, residents...
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