Results 151 to 160 of about 140,047 (209)

Sustainable use of longan seed waste as a natural coagulant aid for low-cost and eco-friendly water treatment. [PDF]

PLoS One
Aunkham A, Keawdounglek V, Sim WC, Aiyee B, Choochan P, Chumueang P, Intawong W, Thambun N, Anantaburi A, Klinchan P.   +9 more
europepmc   +1 more source

Feasibility of modifying the washout water weir on dyna sand filters performance. [PDF]

Sci Rep
El Taher EMA, El Nadi MEH, Meshref MNA, Nagy AM.   +3 more
europepmc   +1 more source

Turbidity and Urine Turbidity: A Mini Review [PDF]

, 2022
Turbidity, the measurement for impurity and the opposite phenomenon of clarity, is described as the reduced transparency of a liquid caused by the existence of undissolved matter in the form of suspended particles. The permissible volume of light through the liquid, or light that is not dispersed or absorbed but emitted through the liquid and ...
Mbonu, C. C., Kilanko, O. O, Kilanko, M. B., Babalola, P.O.   +3 more
openaire   +3 more sources

Turbulence Processes Within Turbidity Currents

Annual Review of Fluid Mechanics, 2021
Sediment-laden gravity currents, or turbidity currents, are density-driven flows that transport vast quantities of particulate material across the floor of lakes and oceans.
Mathew G Wells, Robert M Dorrell
exaly   +3 more sources

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EFFICIENT REMOVAL OF TURBIDITY IN TURBID WATER BY NATURAL COAGULANTS

Pollution Research, 2022
Access to clean water is the significant need in all nations on the planet in which many people and living live forms pass on because of tainted water related ailments consistently. Health problems caused by alum have been recently reported. Various reports have mentioned the direct and indirect toxic effects of alum in the form of tumours, cancers and
S. REVATHI, S. MEHA SRI, M. NIKITHA, B. SUGATHI   +3 more
openaire   +1 more source

Turbidity dynamics during spring storm events in an urban headwater river system: The Upper Tame, West Midlands, UK

Science of the Total Environment, 2006
Turbidity is an important water quality variable, through its relation to light suppression, BOD impact, sediment-associated contaminant transport, and suspended sediment effects on organisms and habitats.
D M Lawler, G E Petts, Ian Foster
exaly   +2 more sources

The contribution of a city to atmospheric turbidity and the turbidity background

Atmospheric Environment (1967), 1971
Abstract Turbidity measurements made with Volz sunphotometers indicate that a small, lightly industrialized city can contribute 1 3 to 2 5 of the total turbidity measured and that a background turbidity does exist.
Wm.H. Fischer, G.E. Sturdy
openaire   +1 more source

Light propagation near turbid–turbid planar interfaces

Optics Communications, 2000
The aim of this paper is to solve the diffusion equation in the case of two semi-infinite homogeneous scattering and absorbing media separated by a flat interface when a light source S is placed in one of these media. We present here a new approach which allows us to work directly in real space and to establish efficient analytical expressions for ...
J.-M. Tualle, E. Tinet, J. Prat, S. Avrillier   +3 more
openaire   +1 more source

A Turbidity Comparator

Review of Scientific Instruments, 1942
An a.c. operated photoelectric turbidity comparator which has been found useful in assaying physiologically active substances by measuring the growth of micro-organisms is described. A special feature is that the power supply for both the amplifier and the light source is electronically stabilized.
Richard P. Krebs, Patricia Perkins, Alfred A. Tytell, H. Kersten   +3 more
openaire   +1 more source