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Journal articles on the topic 'Health aspects of Chlorine compounds'

Author: Grafiati

Published: 4 June 2021

Last updated: 28 July 2025

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1

Ahmed Al-Mansoori and Fatima Al-Najjar. "Comparing the Efficiency of Household Water Purification Methods: A Chemical Perspective." International Journal of Emerging Trends in Chemistry (IJETC) 1, no. 1 (2025): 48–59. https://doi.org/10.64056/47h3a147.

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Access to clean and safe drinking water is one of the most critical aspects of public health, and various methods are employed by households to ensure water is purified. However, the efficiency of these methods varies depending on the type of contamination and the technology used. This study aims to compare the chemical efficiency of common household water purification methods, namely boiling, filtration (using activated carbon filters), and chemical treatments (such as chlorine and iodine). A chemical perspective was adopted to assess the ability of each method to remove contaminants such as

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2

Gackowski, Marcin, Karolina Szewczyk-Golec, Katarzyna Mądra-Gackowska, Robert Pluskota, and Marcin Koba. "Quantitative Structure–Activity Relationship Analysis of Isosteviol-Related Compounds as Activated Coagulation Factor X (FXa) Inhibitors." Nutrients 14, no. 17 (2022): 3521. http://dx.doi.org/10.3390/nu14173521.

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Stevioside, one of the natural sweeteners extracted from stevia leaves, and its derivatives are considered to have numerous beneficial pharmacological properties, including the inhibition of activated coagulation factor X (FXa). FXa-PAR signaling is a possible therapeutic target to enhance impaired metabolism and insulin resistance in obesity. Thus, the goal of the investigation was a QSAR analysis using multivariate adaptive regression splines (MARSplines) applied to a data set of 20 isosteviol derivatives bearing thiourea fragments with possible FXa inhibitory action. The best MARS submodel

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3

Abower, Denis. "Research into arsenic (III) effective catalytic oxidation in an aqueous solution on a new active manganese dioxide in a flow column." Technology audit and production reserves 1, no. 3(75) (2024): 15–23. http://dx.doi.org/10.15587/2706-5448.2024.298969.

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Groundwater in many places on Earth contains arsenic compounds. Arsenic (III) compounds must be oxidised to purify water containing arsenic effectively. The subject of this study is oxidation of arsenic (III) compounds in an aqueous solution. Today’s most common industrial arsenic oxidation method using aggressive oxidising agents such as chlorine or ozone has a number of serious disadvantages. The most problematic of these include extremely high risks to human health and the environment, the cost and overall complexity of the process. Catalytic oxidation of arsenic (III) compounds using atmos

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4

Abower, Denis. "Additional research into arsenic (III) effective catalytic oxidation in an aqueous solution on a new calcium doped active manganese dioxide in a flow column." Technology audit and production reserves 4, no. 3(78) (2024): 15–21. http://dx.doi.org/10.15587/2706-5448.2024.310420.

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In many places in the world, groundwater contains arsenic compounds. To purify water containing arsenic effectively, arsenic (III) compounds must be oxidised. The subject of this study is oxidation of arsenic (III) compounds in an aqueous solution in a flow column mode. The industrial arsenic oxidation technology involving aggressive oxidising agents such as chlorine or ozone, which is used most commonly today, has a number of serious disadvantages. The most problematic include extremely high risks for human health and the environment, the process cost and overall complexity. Catalytic oxidati

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5

Terán-Figueroa, Yolanda, Denisse de Loera, Alberto Toxqui-Terán, Gabriela Montero-Morán, and María Zenaida Saavedra-Leos. "Bromatological Analysis and Characterization of Phenolics in Snow Mountain Garlic." Molecules 27, no. 12 (2022): 3712. http://dx.doi.org/10.3390/molecules27123712.

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The remarkable properties of garlic A. sativum L. have been described, but little is known about Snow mountain garlic. Understanding general aspects of this garlic composition, including the presence of phenolics, will establish its possible use for health or infer which compounds can contribute to improving it. This study aimed to determine the ash content, lipid profile, and characterization of phenolics in Snow mountain garlic. The organic content was obtained by common techniques (oven drying, calcination, Kjeldahl method, etc.). The quantitative analysis of the ashes was made by Inductive

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6

Fukayama, M. Y., H. Tan, W. B. Wheeler, and C. I. Wei. "Reactions of aqueous chlorine and chlorine dioxide with model food compounds." Environmental Health Perspectives 69 (November 1986): 267–74. http://dx.doi.org/10.1289/ehp.8669267.

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7

Sambursky, G. A., and A. M. Pogorely. "Aspects of Rationing of Chlorine-Containing Substances Discharged with Sewage into Lake Baikal." Ecology and Industry of Russia 22, no. 7 (2018): 16–19. http://dx.doi.org/10.18412/1816-0395-2018-7-16-19.

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One of the indicators of the normalization of sewage quality for discharge into Lake Baikal is absorbed organic chlorine (AOC). The area of possible application of his indicator in conditions of its standardization level is defined. It was shown that this parameter was included in the rationing of wastewater specifically for the determination of organochlorine compounds in the wastewater of Baikal PPM. It was noted that the requirements for determining the AOC indicator for wastewater discharge are normalized at a very low level of determination. Methods for performing AOX measurements have be

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8

IONESCU, Lavinel G., Paulo Cesar Pereira DAS NEVES, and Dareson Vieira de Freitas DE FREITAS. "MINERALOGICAL ASPECTS OF ARSENIC -THE ARSENATE MINERALS." SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY 19, no. 19 (2011): 85–106. http://dx.doi.org/10.48141/sbjchem.v19.n19.2011.87_2011.pdf.

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Arsenic is an element known since ancient times. It is the 52nd element in order of chemical abundance in the Earth s crust with 1.8 ppm (grams per metric ton). Arsenic combines relatively easily with chlorine sulfur, oxygen, and many metals. This article describes some of the uses and properties of arsenic and arsenic compounds and presents a synopsis of the two hundred and seventy-eight (278) arsenate minerals known at the present time.

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9

Berdzinski, Stefan, Nadine Strehmel, Heike Lindauer, Veronika Strehmel, and Bernd Strehmel. "Extended mechanistic aspects on photoinitiated polymerization of 1,6-hexanediol diacrylate by hexaarylbisimidazoles and heterocyclic mercapto compounds." Photochem. Photobiol. Sci. 13, no. 5 (2014): 789–98. http://dx.doi.org/10.1039/c3pp50379h.

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Chlorine substituted hexaarylbisimidazole (o-Cl-HABI) efficiently initiates radical polymerization of multifunctional acrylic esters in the presence of a heterocyclic mercapto compound if the latter can form its tautomeric thione.

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10

Faxon, C. B., and D. T. Allen. "Chlorine chemistry in urban atmospheres: a review." Environmental Chemistry 10, no. 3 (2013): 221. http://dx.doi.org/10.1071/en13026.

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Environmental context Atmospheric chlorine radicals can affect the chemical composition of the atmosphere through numerous reactions with trace species. In urban atmospheres, the reactions of chlorine radicals can lead to effects such as increases in ozone production, thus degrading local and regional air quality. This review summarises the current understanding of atmospheric chlorine chemistry in urban environments and identifies key unresolved issues. Abstract Gas phase chlorine radicals (Cl•), when present in the atmosphere, react by mechanisms analogous to those of the hydroxyl radical (O

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11

Lei, Wanlin, Chenxi Li, Xinyue Cao, Yuhao Zhu, and Yan Liu. "Formation and Toxicity of Chlorine Species During Zeolite Regeneration by NaCl-NaClO After Stormwater Adsorption." Water 17, no. 13 (2025): 1955. https://doi.org/10.3390/w17131955.

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Zeolite adsorption followed by NaCl-NaClO regeneration is an effective method for the on-site treatment of ammonia in initial stormwater. However, the formation and toxicity of chlorine species during the zeolite regeneration process need to be investigated. In this study, under intermittent and continuous operations, zeolites adsorbed NH4Cl + HA (humic acid) and actual stormwater, then regenerated with NaCl-NaClO (0.5 g/L NaCl, ClO−:N molar ratio of 1.8, pH = 10). This technology was assessed from the following three aspects: adsorption and regeneration, chlorine species formation, and toxici

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12

Boros, Bianca Vanesa, Diana Larisa Roman, Vasile Ostafe, et al. "The effects on human health of non-metallic, semimetals and heavy metals compounds generated by mining activities along the Serbian-Romanian border." Romanian Journal of Ecology & Environmental Chemistry 3, no. 1 (2021): 61–70. http://dx.doi.org/10.21698/rjeec.2021.108.

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This study makes an overview of the chemical pollutants, such as Be and its compounds, S and its compounds, P and its compounds, chlorine and chlorides, Na2O, K2O, Ti2O, CaO, MgO, CuO, SiO2, Al2O3, Fe2O3, Cr2O3, As2O3, that were registered in the mining operations areas in the cross-border region of Romania and Serbia. In addition, their possible effects on human health were discussed. Among the oxides, SiO2, Al2O3, Fe2O3 are the most abundant. From all these pollutants, the most health effects were registered for the compounds of P, S and Ca and the lowest number of health effects was recorde

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13

Grace Victoria, G., and Sabbasani Rajasekhara Reddy. "Recent advances in the synthesis of organic chloramines and their insights into health care." New Journal of Chemistry 45, no. 19 (2021): 8386–408. http://dx.doi.org/10.1039/d1nj01086g.

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Organic nitrogen–chlorine compounds and their derivatives are important heterocyclic motifs, exhibiting applications such as N-chlorinating agents, analytical reagents, disinfectants, antipathogens, and as synthetic intermediates for drugs, polymers, and natural products.

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14

Andrés, Celia María Curieses, José Manuel Pérez de la Lastra, Celia Andrés Juan, Francisco J. Plou, and Eduardo Pérez-Lebeña. "Chlorine Dioxide: Friend or Foe for Cell Biomolecules?A Chemical Approach." International Journal of Molecular Sciences 23, no. 24 (2022): 15660. http://dx.doi.org/10.3390/ijms232415660.

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This review examines the role of chlorine dioxide (ClO2) on inorganic compounds and cell biomolecules. As a disinfectant also present in drinking water, ClO2 helps to destroy bacteria, viruses, and some parasites. The Environmental Protection Agency EPA regulates the maximum concentration of chlorine dioxide in drinking water to be no more than 0.8 ppm. In any case, human consumption must be strictly regulated since, given its highly reactive nature, it can react with and oxidize many of the inorganic compounds found in natural waters. Simultaneously, chlorine dioxide reacts with natural organ

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15

Nonato, Carla de Fatima Alves, Débora Odília Duarte Leite, Rafael Caldas Pereira, et al. "Chemical analysis and evaluation of antioxidant and antimicrobial activities of fruit fractions ofMauritia flexuosaL. f. (Arecaceae)." PeerJ 6 (November 28, 2018): e5991. http://dx.doi.org/10.7717/peerj.5991.

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BackgroundFruit consumption is currently considered beyond the nutritional aspects because of the important roles in disease prevention and benefits to health. The objective of this study was to characterize the chemical profile and evaluate the antioxidant and antimicrobial properties of different fractions obtained from fruit pulps ofMauritia flexuosa(MFFs).MethodsInitially, chloroform, ethyl acetate and ethanol fractions were obtained from the pulps. Quantifications of total phenols and flavonoids were performed using the methods of Folin-Ciocalteu and complexation with aluminum chloride, r

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16

Mani, Shubangi. "Chlorine Dioxide: A Potential Mouth Rinse for Oral Health." International Journal of Experimental Dental Science 1, no. 2 (2012): 118–19. http://dx.doi.org/10.5005/jp-journals-10029-1029.

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ABSTRACT The current global and regional patterns of oral disease largely reflect distinct risk profiles across countries, related to living conditions, lifestyles and the implementation of preventive oral health systems. Periodontitis has been proposed as having an etiological or modulating role in cardiovascular diseases, diabetes, respiratory disease, adverse pregnancy outcome and other systemic diseases. Chlorine dioxide when stabilized in water and used at low concentration effectively neutralizes volatile sulfur compounds in the oral cavity. This compound has the ability to effectively c

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17

Ruppe, Steffen, Anke Neumann, Eric Braekevelt, et al. "ANAEROBIC TRANSFORMATION OF COMPOUNDS OF TECHNICAL TOXAPHENE. 2. FATE OF COMPOUNDS LACKING GEMINAL CHLORINE ATOMS." Environmental Toxicology and Chemistry 23, no. 3 (2004): 591. http://dx.doi.org/10.1897/03-221.

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18

Abdelaziz, Ammadi, and Elbelkacimi Mourad. "Modeling of the Chlorine Content Degradation in a Network of Drinking Water." Modern Applied Science 10, no. 2 (2016): 56. http://dx.doi.org/10.5539/mas.v10n2p56.

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<span lang="EN-US">In an urban water supply network, the chlorine is used as a disinfectant. Its absence involves the risk of microbial contamination which can degrade the quality of water. According to the standards of World Health Organization, the residual chlorine content in water shouldn’t be lower than 0.25 mg/l. Chlorine reacts with many compounds and thus undergoes degradation throughout its transit in the conduct of the network. This degradation is the result of several physical factors (age of conduct, matter, flow, speed…) and bacteriological (germs, coliform, biofilm…). In th

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19

Heim, T. H., and A. M. Dietrich. "Sensory aspects of drinking water in contact with epoxy lined copper pipe." Water Science and Technology 55, no. 5 (2007): 161–68. http://dx.doi.org/10.2166/wst.2007.175.

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Pipe relining via in situ epoxy lining is used to remediate corroded plumbing or distribution systems. This investigation examined the effects on odour, TOC, THM formation and disinfectant demand in water exposed to epoxy-lined copper pipes used for home plumbing. The study was conducted in accordance with the Utility Quick Test, a migration/leaching method for utilities to conduct sensory analysis of materials in contact with drinking water. The test was performed using water with no disinfectant and levels of chlorine and monochloramines representative of those found in the distribution syst

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20

Katz, Edward L. "Reactivity of nitrogenous and other organic compounds with aqueous chlorine." Bulletin of Environmental Contamination and Toxicology 36, no. 1 (1986): 715–22. http://dx.doi.org/10.1007/bf01623574.

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21

Prokopenko, Ihor, Viktor Khoruzhy, and Ihor Nedashkovsky. "Analysis of domestic wastewater disinfection methods using chlorine dioxide and sodium hypochlorite." Problems of Water supply, Sewerage and Hydraulic, no. 48 (December 12, 2024): 51–56. https://doi.org/10.32347/2524-0021.2024.48.51-56.

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Pollution of surface water bodies poses a threat to the environment and human health. After improper wastewater treatment at municipal enterprises, mineral and organic pollutants gradually accumulate in water bodies, which in turn worsens the ecological situation and leads to outbreaks of infectious diseases. The reason for periodic violations of the operation of treatment plants is the imperfection of the technological regime. Therefore, there is an urgent need to improve the efficiency of existing biological treatment facilities by means of measures that ensure compliance with environmental

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22

Verlicchi, Paola, and Vittoria Grillini. "Surface and Groundwater Quality in South African Area—Analysis of the Most Critical Pollutants for Drinking Purposes." Proceedings 48, no. 1 (2019): 3. http://dx.doi.org/10.3390/ecws-4-06430.

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According to a recent report by World Health Organization, the countries which still have limited access to water for drinking purposes are mainly those in the Sub-Saharan region. (Potential) water sources for drinking needs may contain different contaminants. In this context, the current study consists in an overview of the quality of surface water and groundwater in the Republic of South Africa (RSA) and Mozambique (MZ) and provides the variability ranges of the concentrations of the main pollutants in the two countries. Chemical and physical characteristics and concentrations of macropollut

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23

Chaidez, Cristobal, Javier Lopez, and Nohelia Castro-del Campo. "Quaternary ammonium compounds: an alternative disinfection method for fresh produce wash water." Journal of Water and Health 5, no. 2 (2007): 329–33. http://dx.doi.org/10.2166/wh.2007.009b.

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Irrigation water can serve as a vehicle for transporting pathogenic microorganisms, and numerous cases of bacterial infections from consumption of irrigated fresh produce have been reported in recent years. Chlorine-based disinfectants applied when produce is packed are widely used to control microorganisms. When applied properly, the chlorine products are effective. However, hazardous disinfection breakdown products can be formed, and chlorine disinfectants have high oxidant activity that can affect produce quality and pose a risk to food handlers. Quaternary Ammonium Compounds (QACs) are a d

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24

Stefán, Dávid, Judit Balogh, Gyula Záray, and Márta Vargha. "Comparison of Disinfection By-Product Formation and Distribution during Breakpoint Chlorination and Chlorine-Based Disinfection in Drinking Water." Water 14, no. 9 (2022): 1372. http://dx.doi.org/10.3390/w14091372.

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Breakpoint chlorination (BC) and disinfection with chlorine-based disinfectant are widely used procedures in drinking water production. Both involve dosing chlorine into the raw water, where it can react with organic compounds, forming disinfection by-products (DBPs) of health concern. However, technological parameters (e.g., contact time, chlorine dosage, and bromide to residual free chlorine ratio) of the two chlorination procedures are different, which can lead to differences in DBP formation. To better understand this, a year-long sampling campaign was carried out at three waterworks in Hu

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Santisukkasaem, Umarat. "Sustainable Management of Chlorine Consumption in an Outdoor Swimming Pool: A Case Study of the Silpakorn University Swimming Pool." Environment and Natural Resources Journal 23, no. 3 (2025): 1–9. https://doi.org/10.32526/ennrj/23/20240181.

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The general daily maintenance of outdoor swimming pools includes the addition of chlorine for disinfection. Chlorine is a potentially hazardous chemical that is harmful to users, and its excessive addition could lead to health effects in swimmers while insufficient levels may result in inadequate disinfection. This study aimed to optimize chlorine management at the Silpakorn University swimming pool by analyzing the physical and chemical characteristics of outdoor pool water. Initial sampling revealed an unacceptably high residual chlorine concentration of 20 mg/L, exceeding regulatory standar

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Marjana, Simonič, and Čurlin Mirjana. "The effectiveness of novel chlorine dioxide in drinking water disinfection." Technologica Acta 12, no. 2 (2020): 11–14. https://doi.org/10.5281/zenodo.3643367.

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ABSTRACT: The presence of <em>E. coli</em> in drinking water is not very common, however drinking water polluted with <em>E. coli</em> can lead to infection and could cause serious illness. Water contamination can lead to adverse health effects, including gastrointestinal illness, reproductive problems, and neurological disorders. More than 200 diseases are derived from polluted water. The main objective of present research was to evaluate the effectiveness of novel chlorine dioxide for the inactivation of <em>E. coli</em> in drinking water. Chlorine dioxide is made of two compounds: liquid so

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Young, J. F., M. Therkildsen, B. Ekstrand, et al. "Novel aspects of health promoting compounds in meat." Meat Science 95, no. 4 (2013): 904–11. http://dx.doi.org/10.1016/j.meatsci.2013.04.036.

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28

Gomelya, Mykola, Yana Kryzhanovska, Iryna Makarenko, Tetyana Shabliy, and Oleksandr Kyrylyuk. "Evaluation of the efficiency of the processing of sodium chloride solutions by electrodialysis in a three-chamber electrolyzer using a high-basic anionite." Proceedings of the NTUU “Igor Sikorsky KPI”. Series: Chemical engineering, ecology and resource saving, no. 2 (June 30, 2025): 60–69. https://doi.org/10.20535/2617-9741.2.2025.333975.

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The desalination process of highly mineralized waters is a rather multifactorial process that depends on a number of technical, economic and environmental aspects. This is an important stage for obtaining fresh water for its further use in various areas: from drinking water supply to industry. Processing of reverse osmosis water desalination concentrates is a relevant area of research not only in terms of waste disposal, but also in the development of low-waste resource-efficient production, which requires the implementation of innovative solutions and obtaining secondary useful products. One

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Kim, Gwangmok, and Sangwon Park. "Chloride Removal of Calcium Aluminate-Layered Double Hydroxide Phases: A Review." International Journal of Environmental Research and Public Health 18, no. 6 (2021): 2797. http://dx.doi.org/10.3390/ijerph18062797.

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Chlorine is a critical element with respect to the use of fossil fuel, recycling of industrial wastes, and water purification. Chlorine could form toxic chemical compounds, corrode pipe systems and boilers, and contaminate surface and ground waters. Calcium aluminate-layered double hydroxides are one of the most promising materials to remove chlorides due to the chemisorption mechanism, since the phases have positively charged interlayers. Many studies on the synthesis and the characterization of calcium aluminate-layered double hydroxides have been extensively conducted, whereas few studies h

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Dudziak, Mariusz, Joanna Wyczarska-Kokot, and Edyta Łaskawiec. "Contemporary aspects in the assessment of quality and treatment of swimming pool water." E3S Web of Conferences 59 (2018): 00002. http://dx.doi.org/10.1051/e3sconf/20185900002.

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Recent reports in the literature relate to the identification of various substances in the pool water, including low-molecular weight pharmaceuticals that can react with chlorine residues contributing to the formation of a large group of irritant and toxic compounds. These substances are not covered by standard monitoring. As part of this work, the authors present information on the methods for assessing the quality of the swimming pool water. Common processes used in swimming pool water treatment systems were described. Previous experience of the authors in the use of a detailed assessment of

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Tundo, Pietro. "Chlorine-free synthesis: An overview." Pure and Applied Chemistry 84, no. 3 (2012): 411–23. http://dx.doi.org/10.1351/pac-con-12-02-02.

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Since the Industrial Revolution, chlorine has featured as an iconic molecule in process chemistry even though its production by electrolysis of sodium chloride is very energy-intensive. Owing to its high energy and reactivity, chlorine allows the manufacture of chlorinated derivatives in a very easy way: AlCl3, SnCl4, TiCl4, SiCl4, ZnCl2, PCl3, PCl5, POCl3, COCl2, etc. in turn are pillar intermediates in the production of numerous everyday goods. This kind of chloride chemistry is widely used because the energy is transferred to these intermediates, making further syntheses easy. The environme

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WOOD, BRIAN R., JOHN L. COLOMBO, and BLAINE E. BENSON. "Chlorine Inhalation Toxicity From Vapors Generated by Swimming Pool Chlorinator Tablets." Pediatrics 79, no. 3 (1987): 427–30. http://dx.doi.org/10.1542/peds.79.3.427.

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We have presented two cases of serious respiratory injury after brief exposure to vapors from solid chlorine compounds. We could find no previous reports of such accidents and, therefore, have related these cases to alert the medical community. We would recommend that physicians caring for children include warnings about these preparations in their routine counseling of parents.

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Wansi, S., and Syahran Wael. "ANALISIS KADAR KLORIN PADA TEH CELUP BERDASARKAN WAKTU SEDUHAN." BIOPENDIX: Jurnal Biologi, Pendidikan dan Terapan 1, no. 1 (2014): 22–31. http://dx.doi.org/10.30598/biopendixvol1issue1page22-31.

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Background: Tea is the most widely consumed beverages by all levels of society because in addition to economical, tea is also thought to provide health benefits. Compounds that contribute to the health of the body such as tannins, catechins, flavanols and cafein. Along with its development era community prefers tea bag as it is easy and practical use. Without realizing it, the longer the brewed tea bag in the water substance called chlorine bleach paper contained in tea bags rather the bag of tea bags will also be dissolved.  Method: This research includes the study of laboratory experim

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Osipov, P. A., R. A. Shayakhmetova, and A. B. Sagyndykov. "Preparation, purification and dissolution of molybdenum oxychloride compounds in water." Engineering Journal of Satbayev University 144, no. 6 (2022): 18–23. http://dx.doi.org/10.51301/ejsu.2022.i6.03.

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Expansion of the fields of application of molybdenum and its compounds of high purity requires the study of their various purification methods. The paper considers low-temperature chlorination of technical molybdenum dioxide, purification of the gas mixture from impurities in the filter system, condensation and dissolution of purified molybdenum oxychloride compounds in water. On filters made of tableted sodium chloride, gaseous molybdenum dioxide is purified from aluminum, iron, chromium and nickel with the formation of low-volatile compounds. The capture of silicon by this filter was not det

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Baia, Gabriela M., Otniel Freitas-Silva, and Murillo F. Junior. "Understanding the Role of Chlorine and Ozone to Control Postharvest Diseases in Fruit and Vegetables: A Review." Current Nutrition & Food Science 16, no. 4 (2020): 455–61. http://dx.doi.org/10.2174/1573401315666190212161209.

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Fruits and vegetables are foods that come into contact with various types of microorganisms from planting to their consumption. A lack or poor sanitation of these products after harvest can cause high losses due to deterioration and/ or pathogenic microorganisms. There are practically no post-harvest fungicides or bactericides with a broad spectrum of action that have no toxic residual effects and are safe. However, to minimize such problems, the use of sanitizers is an efficient device against these microorganisms. Chlorine is the most prevalent sanitizing agent because of its broad spectrum,

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Idris, M. A., and S. Chelliapan. "Assessment of safety control measures for centralized Chlorine gas system." IOP Conference Series: Earth and Environmental Science 1143, no. 1 (2023): 012025. http://dx.doi.org/10.1088/1755-1315/1143/1/012025.

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Abstract As a glove manufacturing plant, the chemical is one of the most highly used materials. Some chemicals impact human health, environmental aspects, and physical hazards such as highly flammable gas. Chlorine gas is one of them. Besides the accidental release of chlorine gas incidents, ill-health issues are another aspect that should be taken care of. This study aims to determine the current chlorine concentration at a centralized chlorine gas manifold system in a rubber glove manufacturing plant and evaluate the existing safety control measures. A concept of safety by design, inherently

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Fronczek, Judith, John D. Gilbert, and Roger W. Byard. "Forensic issues arising in the assessment of chlorine-related deaths in a domestic setting." Medicine, Science and the Law 61, no. 3 (2021): 232–35. http://dx.doi.org/10.1177/00258024211002737.

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A retrospective review of autopsy files at the Forensic Science South Australia, Australia, was undertaken over a 20-year period from January 2000 to December 2019 for all cases where chlorine had caused or contributed to death. Two cases were identified out of a total of 25,121 autopsies (0.008%): a 53-year-old man who committed suicide in a cellar with granulated chlorine, and a 49-year-old woman with asthma who died of acute bronchospasm due to exposure to chlorine gas while mixing swimming pool chemicals in her kitchen. Chlorine-related deaths are uncommon in domestic situations. However,

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Manning, T. M., S. P. Wilson, and J. C. Chapman. "Toxicity of Chlorine and Other Chlorinated Compounds to Some Australian Aquatic Organisms." Bulletin of Environmental Contamination and Toxicology 56, no. 6 (1996): 971–76. http://dx.doi.org/10.1007/s001289900140.

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Kursov, S. V. "Acute toxic gas poisonings in the workplace (lecture)." EMERGENCY MEDICINE 16, no. 7-8 (2021): 7–17. http://dx.doi.org/10.22141/2224-0586.16.7-8.2020.223699.

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The lecture presents the main mechanisms of damage to the body, the typical clinical picture and the principles of emergency medical care (EMС) and intensive care in victims of acute poisonings by toxic gases. Due to the fact that the risk of simultaneous appearance of a large number of victims with such poisonings is always high in the conditions of chemical production, the issue of providing EMС to this group of patients is always relevant. The lecture considers the features of damage to the human body with ammonia, chlorine, hydrogen sulfide, arsine, nitrogen oxides, formaldehyde, carbon mo

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Korallus, U. "Chromium compounds: Occupational health, toxicological and biological monitoring aspects†." Toxicological & Environmental Chemistry 12, no. 1-2 (1986): 47–59. http://dx.doi.org/10.1080/02772248609357149.

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Banciu, Alina Roxana, Lucian Ionescu, Daniela Liliana Ionica, Daniel Mitru, and Mihai Nita-Lazar. "Efficiency of Biocides on the Aquatic Systems Through Bacterial Model." Revista de Chimie 71, no. 1 (2020): 57–60. http://dx.doi.org/10.37358/rc.20.1.7811.

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Various biocide technologies have been used successfully in water treatment applications for many years, but their constantly increased production and excessive usage has considerable environmental and economic impacts. In addition, the aggressive use of biocides in more and more fields such as agriculture, livestock growth, and fish farming increased the risk to public health. This measures can lead to the selection of pathogens insusceptible to the main available antimicrobials. Antimicrobials resistance is even more significant when cells are embedded in a biofilm especially in water system

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Hamzah, Nurhazlina, Karin Höjer Holmgren, Crister Åstot, Marcel J. van der Schans, Leo de Reuver, and Paula Vanninen. "Chlorinated organic compounds in concrete as specific markers for chlorine gas exposure." Journal of Hazardous Materials 459 (October 2023): 132332. http://dx.doi.org/10.1016/j.jhazmat.2023.132332.

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Marchenko, Boris I., Petr V. Zhuravlev, Nina K. Plugotarenko, and Aleksandra I. Yuhno. "Assessment of carcinogenic risk from exposure to chlororganic compounds of water of systems of centralized water supply." Hygiene and sanitation 100, no. 2 (2021): 99–110. http://dx.doi.org/10.47470/0016-9900-2021-100-2-99-110.

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Introduction. The problem of providing the population with drinking water with guaranteed quality, safety, and physiological usefulness is highly relevant for many regions of Russia. The use of chlorination for disinfection of the water is a potential cause of the formation of excess concentrations of organochlorine compounds in it, including trihalogenomethanes, which leads to elevated levels of carcinogenic risk. The study’s object was: data on the content in water of centralized water supply systems of carcinogenic organochlorine compounds - chloroform, dichlorobromomethane and chlorodibrom

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Beltrán, Fernando J., Ana Rey, and Olga Gimeno. "The Role of Catalytic Ozonation Processes on the Elimination of DBPs and Their Precursors in Drinking Water Treatment." Catalysts 11, no. 4 (2021): 521. http://dx.doi.org/10.3390/catal11040521.

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Formation of disinfection byproducts (DBPs) in drinking water treatment (DWT) as a result of pathogen removal has always been an issue of special attention in the preparation of safe water. DBPs are formed by the action of oxidant-disinfectant chemicals, mainly chlorine derivatives (chlorine, hypochlorous acid, chloramines, etc.), that react with natural organic matter (NOM), mainly humic substances. DBPs are usually refractory to oxidation, mainly due to the presence of halogen compounds so that advanced oxidation processes (AOPs) are a recommended option to deal with their removal. In this w

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Tsygankov, V. Yu, Yu P. Gumovskaya, A. N. Gumovskiy, I. P. Koval, and M. D. Boyarova. "ORGANIC CHLORINE COMPOUNDS IN BREAST MILK OF WOMEN IN THE SOUTH OF THE RUSSIAN FAR EAST." Human Ecology, no. 4 (April 22, 2020): 12–18. http://dx.doi.org/10.33396/1728-0869-2020-4-12-18.

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Augustyn, Weronika, Arkadiusz Chruściel, Wiesław Hreczuch, Joanna Kalka, Patryk Tarka, and Wojciech Kierat. "Inactivation of Spores and Vegetative Forms of Clostridioides difficile by Chemical Biocides: Mechanisms of Biocidal Activity, Methods of Evaluation, and Environmental Aspects." International Journal of Environmental Research and Public Health 19, no. 2 (2022): 750. http://dx.doi.org/10.3390/ijerph19020750.

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Clostridioides difficile infections (CDIs) are the most common cause of acquired diseases in hospitalized patients. Effective surface disinfection, focused on the inactivation of the spores of this pathogen, is a decisive factor in reducing the number of nosocomial cases of CDI infections. An efficient disinfection procedure is the result of both the properties of the biocidal agent used and the technology of its implementation as well as a reliable, experimental methodology for assessing the activity of the biocidal active substance based on laboratory models that adequately represent real cl

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Bercz, J. P., L. L. Jones, R. M. Harrington, R. Bawa, and L. Condie. "Mechanistic aspects of ingested chlorine dioxide on thyroid function: impact of oxidants on iodide metabolism." Environmental Health Perspectives 69 (November 1986): 249–54. http://dx.doi.org/10.1289/ehp.8669249.

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Postolachi, Cristina, Alexandru Cocean, Silvia Garofalide, et al. "Urban Exotic Pollution: The Harmful Environmental Footprint for Health and Historical Architecture." International Journal of Environmental Research and Public Health 20, no. 6 (2023): 4715. http://dx.doi.org/10.3390/ijerph20064715.

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The study in this paper was carried out as a result of the observation of pollution phenomena and foaming effects associated with anthropogenic activities, including street cleaning activity. The processes of dust binding used in order to reduce PM10 and PM 2.5 pollution has been proven to be inefficient, and even contributing to pollution with particulate matter. Our results suggest that the use of dust binders must be integrated in a technique that includes methods of removing agglomerated particle structures resulting from the process of coagulation or flocculation. These are the conclusion

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Amin, Nuhu, Yoshika S. Crider, Leanne Unicomb, et al. "Field trial of an automated batch chlorinator system at shared water points in an urban community of Dhaka, Bangladesh." Journal of Water, Sanitation and Hygiene for Development 6, no. 1 (2016): 32–41. http://dx.doi.org/10.2166/washdev.2016.027.

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Point-of-use water treatment with chlorine is underutilized in low-income households. The Zimba, an automated batch chlorinator, requires no electricity or moving parts, and can be installed at shared water points with intermittent flow. We conducted a small-scale trial to assess the acceptability and quality of Zimba-treated municipal water. Fieldworkers collected stored drinking water over a 10-week period from control (n = 24 households) and treatment (n = 30 households) compounds to assess levels of free chlorine and E. coli contamination. Overall, 80% of stored drinking water samples had

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Fathar, Imam Rozali, Etty Riani, Nurhasanah Nurhasanah, and Abdillah Munawir. "Utilization of Ozone and Kefir Whey Probiotics as a Green Technology in Coliform Removal in Health Care Facilities Wastewater." ASTONJADRO 12, no. 3 (2023): 799–813. http://dx.doi.org/10.32832/astonjadro.v12i3.13786.

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Health care facilities wastewater (HWW), such as hospital, is classified as domestic wastewater according to Minister of Environment and Forestry Regulation No.P68/2016. One of the important parameters is total coliform. The disinfection process using chlorine is effective in reducing the number of coliforms, but it is indicated to cause residues and side effects for other microorganisms in the receiving water bodies. This research is an experimental study by utilizing ozone and probiotics from whey kefir to eliminate coliform bacteria, aiming to determine the strategy for choosing a method fo

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