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Spectrophotometric study of water turbidity for the beverage and food industries of animal origin
(Univ Federal Ceara, Centro Ciencias Agrarias, 2020-07-01)
The determination of water turbidity in the beverage and food industries is extremely important for the final quality of the product. Based on this, the objective of the present work is to evaluate a new alternative ...
Moringa oleifera seed as a natural coagulant to treat low-turbidity water by in-line filtrationSemente de moringa oleifera como coagulante natural para tratar águas de baixa turbidez via filtração direta em linha
(2019-01-01)
This study evaluated the use of Moringa oleifera (MO) seed as a natural coagulant for the removal of turbidity and apparent color in the water treatment with low initial turbidity through the in-line filtration technique. ...
Seasonal and inter-annual turbidity variability in the Río de la Plata from 15 years of MODIS: El Niño dilution effect
(Elsevier, 2016-09)
Spatio-temporal variability of turbidity in the Río de la Plata (RdP) estuary (Argentina) at seasonal and inter-annual timescales is analyzed from 15 years (2000–2014) of MODIS data and explained in terms of river discharges ...
A single algorithm to retrieve turbidity from remotely-sensed data in all coastal and estuarine waters
(Elsevier Science Inc, 2015-01)
Ocean color remote sensing has been shown to be a useful tool to map turbidity (T) and suspended particulate matter (SPM) concentration in turbid coastal waters. Different algorithms to retrieve T and/or SPM from water ...
Spatio-temporal variability in underwater light climate in a turbid river-floodplain system. Driving factors and estimation using Secchi disc
(John Wiley & Sons Ltd, 2019-04-11)
The underwater light climate has important effects on primary producers. The aim of this research was to evaluate its variability in a turbid river-floodplain system. Photosynthetically active radiation (PAR) was measured ...
TRATAMENTO ALTERNATIVO DA ÁGUA UTILIZANDO EXTRATO DE SEMENTE DE MORINGA OLEIFERA E RADIAÇÃO SOLAR*
(Instituto Biológico, 2022-01-14)
The objective of this study was to evaluate the effectiveness of Moringaoleifera extract and solar radiation in the clarification and disinfection of water with different turbidity levels. The experiment had two stages: ...
Turbidity control on dissolved air flotation process using fuzzy logic
(2018)
© IWA Publishing 2018. This study intends to explore fuzzy logic control on clean water turbidity process with dissolved air flotation (DAF). Three different strategies were tested to regulate clean water turbidity by ...
Characterisation and performance of three Kenaf coagulation products under different operating conditions
(2021-01-01)
The Sustainable Development Goal (SDG) 6.1, established by the United Nations General Assembly in 2015, targets universal and equitable access to safe and affordable drinking water for all by 2030. An essential factor in ...
Effects of low-salinity and high-turbidity waters one mpirical ocean colour algorithms: an example for Southwestern Atlantic waters
(New York, 2013-12-11)
The spectral reflectance of the sea surface recorded using ocean colour satellite sensors has been used to estimate chlorophyll-a concentrations for decades. However, in bio-optically complex coastal waters, these estimates ...
Temporal variation in methane emissions in a shallow lake at a southern mid latitude during high and low rainfall periods
(Springer, 2016-10)
The global methane (CH4) emission of lakes is estimated at between 6 and 16 % of total natural CH4 emissions. However, these values have a high uncertainty due to the wide variety of lakes with important differences in ...