• Nenhum resultado encontrado

Drinking water treatment

Hydraulic modelling of drinking water treatment plant operations

Hydraulic modelling of drinking water treatment plant operations

... the treatment plant ...a drinking water treatment plant often hydraulic disconnections are added to prevent wa- ter from flowing in the opposite direction and to distribute water over ...

6

Conversion of organic micropollutants with limited bromate formation during the Peroxone process in drinking water treatment

Conversion of organic micropollutants with limited bromate formation during the Peroxone process in drinking water treatment

... water temperature, bicarbonate and/or DOC concentration has as practical implica- tion that in summer seasons the ozone dose strictly needs to be limited to 1.5 mg L −1 whereas in winter season a higher ozone dose ...

31

Development of flotation and nanofiltration technologies to remove cyanobacteria and cyanotoxins in drinking water treatment

Development of flotation and nanofiltration technologies to remove cyanobacteria and cyanotoxins in drinking water treatment

... of water (Figure ...the water into lower molecular weight and more polar species, which can lead to an increase in the C/F/S clarification process as referred by AWWA ...raw drinking water are ...

254

Microbiological Evaluation of Household Drinking Water Treatment in Rural China Shows Benefits of Electric Kettles: A Cross-Sectional Study.

Microbiological Evaluation of Household Drinking Water Treatment in Rural China Shows Benefits of Electric Kettles: A Cross-Sectional Study.

... microbial water quality); as such, direct effects cannot be confi- dently estimated if such variables are not also analyzed in isolation ...treat drinking water or not) ...

16

Integration of Membrane Filtration and Photolysis Processes for Drinking Water Treatment

Integration of Membrane Filtration and Photolysis Processes for Drinking Water Treatment

... from water have been conducted mainly in laboratory grade water (LGW) and synthetic water matrices spiked with natural organic ...real water matrices such as surface water and ...

257

Water Safety Plan for drinking water risk management: the case study of Mortara (Pavia, Italy)

Water Safety Plan for drinking water risk management: the case study of Mortara (Pavia, Italy)

... The knowledge and optimization of a DWSS is the basis for WSP implementation. An example of a methodological scheme for the control and optimization of drinking water treatment plant (DWTP) ...

14

High Resolution Mass Spectrometry Elucidation of Captopril’s Ozonation and Chlorination By-Products

High Resolution Mass Spectrometry Elucidation of Captopril’s Ozonation and Chlorination By-Products

... water treatment, particularly in continental ...in drinking water treatment for disinfection, col- or removal, taste and odor control, decrease of disinfection by-products forma- tion, ...

17

Hybrid gravitational microfiltration system for drinking water purification

Hybrid gravitational microfiltration system for drinking water purification

... centralized drinking water treatment is sometimes deficient, leading to the frequent use of untreated natural water sources such as rivers, lakes, groundwater or ...centralized ...

11

Factors associated with diarrhea in children under five years old in the state of Pernambuco, according to surveys conducted in 1997 and 2006

Factors associated with diarrhea in children under five years old in the state of Pernambuco, according to surveys conducted in 1997 and 2006

... sewage treatment, drinking water treatment, waste disposal, type of floor, type of wall, number of people per room and number of people per bedroom); c) socioeconomic factors (possession of a ...

11

Do low-cost ceramic water filters improve water security in rural South
Africa?

Do low-cost ceramic water filters improve water security in rural South Africa?

... (POU) drinking water treatment in the village of Hobeni, Eastern Cape Province, South ...produced water without distinct contamination, and more than one-third even deteriorated in hygienic ...

9

Health, drinking water, and sanitation in sustainable human development

Health, drinking water, and sanitation in sustainable human development

... of water, including water for human consumption, food security, and the protection of ...to water management should contribute to improving the management of industrial and municipal wastewater, ...

15

Detection of a Planktothrix agardhii Bloom in Portuguese Marine Coastal Waters

Detection of a Planktothrix agardhii Bloom in Portuguese Marine Coastal Waters

... to drinking water safety (Law Decree nº 306/2007 [30] transposed from the European Drinking Water Directive [31]) and the legislation concerning the quality of bathing water [32,33], ...

13

Health, drinking water, and sanitation in sustainable human development

Health, drinking water, and sanitation in sustainable human development

... of water and sanitation in sustainable human ...of drinking water and sanitation services, with the ministries of the environment and education, and with the productive sectors (agriculture, ...

19

Avaliação das condições microbiológicas e físico-químicas da água de reservatório...

Avaliação das condições microbiológicas e físico-químicas da água de reservatório...

... of water destined for human consumption have been a concern around the ...public water supply infrastructure was improved in Brazil at the beginning of the 19 th century, however intermittent water ...

157

The role of selenium in insulin resistance

The role of selenium in insulin resistance

... of treatment with sodium selenite (5 ppm in drinking water) increased mRNA and protein levels of glucagon-like peptide-1 receptor (GLP-1R) in the liver of diabetic rats, which may have favored the ...

11

Water, Source-treatment-distribution

Water, Source-treatment-distribution

... :[-Backaaáh .-~LThe most .cbmmon instalation for backwashing con- sists of* an elevated covered tank to which filtered water is pumped from the clear well. A va.lve is o[r] ...

139

Health drinking-water, and sanitation in rural areas

Health drinking-water, and sanitation in rural areas

... Rural populations value water resources highly, and any number of examples can be cited that indicate the lengths to which rural communities will go and the amounts ea[r] ...

2

Degradation of cyanotoxins (microcystin) in drinking water using photoelectrooxidation

Degradation of cyanotoxins (microcystin) in drinking water using photoelectrooxidation

... SHEPHARD, GS., STOCKENSTRÖM, S., DE VILLIERS, D., ENGELBRECHT, WJ., SYDENHAM, EW. and WESSELS, GF., 1998. Photocatalytic degradation of cyanobacterial microcystin toxins in water. Toxicon, vol. 36, no. 12, p. ...

5

Application of machine learning for real-time evaluation of salinity (or
TDS) in drinking water using photonic sensors

Application of machine learning for real-time evaluation of salinity (or TDS) in drinking water using photonic sensors

... in water, us- ing the Mach–Zehnder interferometry (MZI) ...in water, will change the RI of the ...in water result in a combined RI called the effective ...in water will contribute to the ef- ...

9

Investigation of Water Quality in the Ganges River, Bangladesh: Implications for Drinking and Household Purposes

Investigation of Water Quality in the Ganges River, Bangladesh: Implications for Drinking and Household Purposes

... river water from natural and anthropogenic sources. New natural source of water pollutants in the study area include soil erosion from northwestern Himalayan syntaxis, decomposition of plants and animals in ...

3

Show all 10000 documents...

temas relacionados