Results 31 to 40 of about 7,547,314 (312)

Modern Possibilities and Prospects for the Using Probiotics from the Group of Self-Eliminating Antagonists in the Treatment of Infectious Diseases

open access: yesZdorovʹe Rebenka, 2014
The article discusses the use of probiotics in modern pediatrics. Attention is given to drugs such as Biosporin and Subalin, research of microorganisms cultures obtained from various discharge in 34,992 patients, and the sensitivity of microorganisms to ...
I.B. Psakhis, T.Ye. Makovskaya
doaj   +3 more sources

Chromium (VI) Adsorption on Modified Activated Carbons

open access: yesApplied Sciences, 2019
The paper presents the research of adsorptive properties of activated carbons to chromium (VI) removal from the water solution. Different types of carbon were investigated: WD-ekstra (WDA), WD-ekstra modified by salt acid WD(HCl) and nitrogen acid WD ...
Alicja Puszkarewicz, Jadwiga Kaleta
doaj   +1 more source

Removal of organic compounds from natural underground water in sorption and sono-sorption processes on selected activated carbons

open access: yesE3S Web of Conferences, 2017
The article rated removal efficiency of organic matter in the processes of sorption and sono-sorption of underground water grasped for municipal purposes.
Pietrzyk Andżelika, Papciak Dorota
doaj   +1 more source

Solar-assisted membrane technology for water purification: a review

open access: yesWater Reuse, 2021
A shortage of safe drinking water is one of the leading problems in the world. Even in developed countries where water treatment systems are present, safe drinking water may not be always available due to the limitations of advanced water treatment ...
Tsegahun Mekonnen Zewdie   +3 more
doaj   +1 more source

PURIFICATION OF DRINKING WATER [PDF]

open access: yesThe Journal of Nervous and Mental Disease, 1891
n ...
openaire   +1 more source

Conventional and contemporary methods for water treatment: From wastewater to ultra pure water [PDF]

open access: yesHemijska Industrija, 2003
In this paper modern methods and techniques for water purification are described. Good water quality and the rational use of water are an absolute need of the new millennium. The quality of life depends on water quality.
Rajaković Vladana N.   +1 more
doaj   +1 more source

Emerging Materials for Interfacial Solar‐Driven Water Purification

open access: yesAngewandte Chemie, 2022
Solar‐driven water purification is considered as an effective and sustainable technology for water treatment using green solar energy. One major goal for practical applications is to improve the solar evaporation performance by the design of novel ...
Sijia Cao, Arne Thomas, Changxia Li
semanticscholar   +1 more source

Overcoming the permeability-selectivity challenge in water purification using two-dimensional cobalt-functionalized vermiculite membrane

open access: yesNature Communications
Clean water and sanitation are major global challenges highlighted by the UN Sustainable Development Goals. Water treatment using energy-efficient membrane technologies is one of the most promising solutions.
Mengtao Tian   +5 more
semanticscholar   +1 more source

Hydrogel Nanocomposite Adsorbents and Photocatalysts for Sustainable Water Purification

open access: yesAdvanced Materials Interfaces, 2022
Hydrogels have been employed for water purification applications, but their performance and strength are unsatisfactory for widespread adoption. Recently, hydrogel nanocomposites have been proposed to resolve the inherent challenges faced by hydrogels ...
Neeraj Kumar   +3 more
semanticscholar   +1 more source

Approach to tap water safety analysis in terms of biostability

open access: yesE3S Web of Conferences, 2018
The subject of the work is the analysis and assessment of the risk of biological instability of water. The lack of water stability causes the increased susceptibility of the distribution system to secondary microbial contamination of water and ...
Tchórzewska-Cieślak Barbara   +3 more
doaj   +1 more source

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