Example Sentences Using Verb Ing

Example Sentences Using Verb Ing

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     Example Sentences Using Verb "Ing"

1.   Surfactants have also been widely used in textile, fiber, food, paints, polymers, plant protection, cosmetics, pharmaceuticals as well as mining, pulp and paper industries.
2.    This study was focused on treated this wastewater sample based on decreasing the parameters so it can comply with the regulation of environment quality act.
3.    Untreated waste may damage our environment and also present serious hazard to human and other living thing.
4.    The objective of this project is to evaluate the effectiveness of Nanofiltration membrane in treating the LAS contaminated wastewater from FPG Oleochemical.
5.    Besides that, the membrane performance is also studied by analyzing it surfactant retention and the permeate flux.

6.      Therefore, optimum operating condition of the membrane may be obtained by varying the TMP.
7.  They are mainly used in aqueous solutions and are classified according its hydrophilic group in anionic, cationic, nonionic, and amphoteric surfactants.
8.    Surfactants are strongly adsorbed at an interface or they form colloid aggregates in solution at very low concentrations, lowering the interfacial tension.
9.  Surfactants have found many industrial applications, such as detergency, wetting, cleaning, emulsification, foam control and lubricity in industrial systems.
10.  Therefore, the treatment of effluent streams containing surfactants is an important issue,   either for environmental or economic reasons.
11.  It can be adsorbed onto suspended solids ranging from 30 to 70 % and, hence, escaping aerobic treatment.
12.  It has also been identified in surface water supplies in the concentrations lower than 1 μg dm-3 (Berna etal., 1989), and in the drinking water with the concentrations of 0.001 - 0.008 mg dm-3
13.  Membrane systems have been used in specialized applications for more than 30 years, largely for water treatment, including desalination of seawater and brackish water.
14.  With technical advances and corresponding cost reductions, membrane systems are now capable of decontaminating nonsaline waters (including treated wastewaters) in single step processes at competitive costs.
15.  Membrane technologies are receiving special recognition as alternatives to conventional water treatment. In the electrically-driven membrane process, electric current is used to move ions across the membrane, leaving purified water behind.
16.  It works by using pressure to force a solution through a membrane, retaining the solute on one side and allowing the pure solvent to pass to the other side.
17.  In EDR, the direct-current driving force is periodically reversed to prevent scaling and fouling of the membrane surface.
18.  Due to the alternating membranes, salt is removed from every other compartment and collected in intervening compartments.
19.  Crossflow filtration is different from dead-end filtration in which the feed is passed through a membrane or bed, the solids being trapped in the filter.