Results 21 to 30 of about 17,082 (168)

Effects of Chlorination on Soil Chemical Properties and Nitrogen Uptake for Tomato Drip Irrigated with Secondary Sewage Effluent

open access: yesJournal of Integrative Agriculture, 2014
Chlorination is usually an economical method for treating clogging in drip emitters during sewage application. Appropriate assessment of the responses of soil and crop is essential for determining an optimal chlorination scheme.
Yan-feng LI, Jiu-sheng LI, Hang ZHANG
doaj   +1 more source

Formation of chlorinated hydrocarbons by water chlorination

open access: yesChemosphere, 1994
Abstract Model experiments were carried out on the reaction behaviour of benzene, phenol and phenylalanine during chlorination with NaOCI in aqueous solution. The influence of the pH-value, concentration, reaction time and UV-light were also determined.
Lahaniatis, E. S.   +3 more
openaire   +2 more sources

Research Status of Granulation Technology Process of Fine-Grade Rich Titanium Material

open access: yesKuangchan zonghe liyong, 2022
Titanium resources are enriched to extract titanium and remove impurities to obtain titanium-rich materials that meet the requirements of boiling chlorination furnace charge.
Xiaolei Hou   +5 more
doaj   +1 more source

Kinetic studies of rubidium extraction from muscovite using chlorination roasting-water leaching process

open access: yes工程科学学报, 2018
Rubidium is a very active and highly dispersed rare alkali metal, which has a wide range of applications in space technology, electronics, bioengineering, and materials science.
CHEN Li-jie   +3 more
doaj   +1 more source

CFDA-AM staining to assess the metabolic activity of Giardia duodenalis cysts inactivated by chlorine, boiling and ultraviolet irradiation

open access: yesJournal of Water and Health, 2022
Giardia duodenalis is responsible for several waterborne gastrointestinal outbreaks worldwide. In addition to limitations presented by the main disinfection methods, assessing the inactivation efficiency of cysts after the treatment also poses challenges.
Maria Júlia Rodrigues da Cunha   +3 more
doaj   +1 more source

Optimal design and management of chlorination in drinking water networks: a multi-objective approach using Genetic Algorithms and the Pareto optimality concept

open access: yesApplied Water Science, 2017
This paper presents the development of multi-objective Genetic Algorithms to optimize chlorination design and management in drinking water networks (DWN).
Issam Nouiri
doaj   +1 more source

Application of Computational Fluid Dynamics in Chlorine-Dynamics Modeling of In-Situ Chlorination Systems for Cooling Systems

open access: yesApplied Sciences, 2020
Chlorination is the preferred method to control biofouling in a power plant cooling system due to its comparative effectiveness and low cost. If a power plant is located in a coastal area, chlorine can be electrochemically generated in-situ using ...
Jongchan Yi   +4 more
doaj   +1 more source

High-speed C–H chlorination of ethylene carbonate using a new photoflow setup

open access: yesBeilstein Journal of Organic Chemistry, 2022
We report the high-speed C–H chlorination of ethylene carbonate, which gives chloroethylene carbonate, a precursor to vinylene carbonate. A novel photoflow setup designed for a gas–liquid biphasic reaction turned out to be useful for the direct use of ...
Takayoshi Kasakado   +4 more
doaj   +1 more source

Evaluation of separation of seed mussels from macroalgae using chlorination

open access: yesAquaculture, Fish and Fisheries, 2023
Growing seed mussels (spat) to larger sizes in single‐seed nursery culture systems prior to seeding onto coastal mussel farms is an effective approach for greatly reducing costly spat losses during this stage of mussel aquaculture.
Bradley M. Skelton, Andrew G. Jeffs
doaj   +1 more source

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