Results 31 to 40 of about 229,751 (195)
Quality assessment of commercially supplied drinking jar water in Chittagong City, Bangladesh
Applied Water Science, 2018 Chittagong is the second most populated city in Bangladesh where drinking water is supplied using small jar. Water quality is an important concern for the consumers and, therefore, the present study was done by collecting 38 drinking jar water samples ...
Sohana Akter Mina +3 more
doaj +1 more source
Journal of Water and Health, 2023 In this study, Moringa seeds, aloe vera leaves, and cactus leaves were used as biocoagulants for the treatment of drinking water. The effects of coagulant type, coagulant dosage, and pH were studied on the quality of the treated water.
Zenebe Nigussie, Nigus Gabbiye Habtu
doaj +1 more source
Treatment of biodiesel wastewater using ferric chloride and ferric sulfate [PDF]
, 2017 The production of biodiesel through the transesterification method produces a large amount of wastewater that contains high level of chemical oxygen demand (COD) and oil and grease. In this study, coagulation was adopted to treat the biodiesel wastewater.
Abd Kadir, Aeslina +7 more
core +2 more sources
Detection and Estimation of Abrupt Changes contaminated by Multiplicative Gaussian Noise [PDF]
, 1998 The problem of abrupt change detection has received much attention in the literature. The Neyman Pearson detector can be derived and yields the well-known CUSUM algorithm, when the abrupt change is contaminated by an additive noise.
Tourneret, Jean-Yves
core +2 more sources
Jurnal Ilmu Lingkungan, 2022 ABSTRAK Akses terhadap pelayanan air minum yang berkualitas adalah kebutuhan mendasar bagi masyarakat di Kota Pekanbaru. Untuk menyediakan prasarana air minum yang handal untuk menghasilkan air curah yang sesuai dengan persyaratan kualitas yang ...
Achmad Fuadiani Riva +2 more
doaj +1 more source
Revista Ambiente & Água, 2015 Neste trabalho foram construídos diagramas de coagulação a partir de ensaios em bancada com auxílio de um equipamento jartest para a avaliação da turbidez remanescente de uma água de estudo preparada com a adição de suspensão de caulinita (até atingir ...
Daniel Bartiko, Marcelo De Julio
doaj +1 more source
Foods, 2023 This study aimed to determine whether and how three demographic factors—age group, gender, and consumption frequency—affect texture perception and liking of two staple foods—cooked rice and wheat bread.
Won-Seok Choi, Han-Seok Seo
doaj +1 more source
Testing Alternative Models To Estimate Population Size [PDF]
, 2018 Estimating population occurs in many fields of study and professions. In order to accurately receive the closest estimate, it is important to know what model is the most accurate to use.
Marshall, Jeremy, Reynolds, Samantha
core
Test stand system for vacuum chambers [PDF]
, 1973 A test stand system for supporting test items in a vacuum chamber is described. The system consists of a frame adapted to conform to the inside of the vacuum chamber and supporting a central vertical shaft.
Newman, D. F.
core +1 more source
Rekayasa MesinResearch has been conducted on the effect of Zirconia Ball on the volume of Mill Jar in the process of smoothing Alumina ceramic powder with Horizontal Ball Mill tool.
Ade Indra +2 more
doaj +1 more source