Formation of the haloacetic acids during ozonation and chlorination of water in warsaw waterworks (Poland)

Dojlido, J.; Zbieć, Edward; Ŝwietlik, Ryszard

doi:10.1016/s0043-1354(99)00030-5

Cited by 53 publications

(28 citation statements)

References 7 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…From this amount 44 % accounts for dichloroacetic acid and 4 % for trichloroacetic one. The HAA highest concentration was noted in the period of water maximum temperature and the highest content in it of NOC [168].…”

Section: State-of-the-art Approaches To Justify the Technology Of Conmentioning

confidence: 86%

See 1 more Smart Citation

Drinking Water: Factors Affecting the Quality of Drinking Water

Гончарук

2014

Drinking Water

View full text Add to dashboard Cite

The relative critical overview of indicators, which set norms to the drinking water and are used as background for regulatory instruments of the USA, the EU, the WHO, Ukraine and Russia, has been revealed. The analytical review of current problems in drinking water preparation technology at centralized drinking water treatment plants has been delivered. The role of natural organic compounds of natural origin in drinking water quality has been revealed. The application of different technological measures to prepare high quality drinking water has been analysed and explained. The influence of condition of water distribution system on the drinking water quality has been evaluated. It has been cited the examples of modern technological systems of drinking water treatment. A new concept of supply the population with a quality drinking water has been introduced. It is based on representation the need to consume adequate water by a person, which is genetically safe, comprises no man induced alloys, and is characterized by occurrence of such natural substances and microelements that are easiest to digest for a body from water. KeywordsThe quality of drinking water · International regulatory instruments · Centralized drinking water treatment plants · Modern water treatment technologies · Man induced alloys, natural microelements · A new concept of supply the population with a quality drinking water Ecological and Hygienic Classification of Centralized Drinking Water Supply SourcesIn the Ukraine, the goal of creating and adhering to adequate quality and safety standards for drinking water is guaranteed by law. Legal documents such as the Water Code of Ukraine [1] and the Law of Ukraine "On drinking water and drinking water supply" [2] were written to uphold this goal. Codex found in these documents details a range of specific tasks centered around ecological, sanitary, and hygienic contents namely:• A complex development of interrelated regulatory documents (standards and norms) for ensuring an ecological and sanitary-hygienic safety practice in the field of use and protection of water and water resources;

show abstract

Section: State-of-the-art Approaches To Justify the Technology Of Conmentioning

confidence: 86%

“…From this amount, 44 % possess dichloroacetic acid, and 4 % possess trichloroacetic acid. The highest HAA concentration is noted during water's period of maximum temperature when the content of NOC is also the highest [456]. In [105] the value for a sum of five haloidacetic acids is regulated at the level 60 μg/dm 3 .…”

Section: Dranculus Medinensismentioning

confidence: 99%

Drinking Water: Factors Affecting the Quality of Drinking Water

Гончарук

2014

Drinking Water

View full text Add to dashboard Cite

show abstract

“…Therefore, numerous studies on PAN films have been carried out with the intention of developing recognition ability toward template molecules. [27][28][29][30][31] Chloroacetic acids (CAAs) are formed on the addition of chlorine to water for disinfection purposes [32][33][34] and through C2-chlorocarbon and chlorofluorocarbon replacement compounds in various industrial applications. 35 In addition, CAAs are used as herbicides and defoliants and chemical intermediates in the production of carboxy-methyl cellulose, ethyl chloroacetate, glycine, synthetic caffeine, sarcosine, thioglycolic acid, EDTA, some vitamins, dyes, and drugs.…”

Section: Introductionmentioning

confidence: 99%

Selective recognition of chloroacetic acids by imprinted polyaniline film

Najafi

Mollazadeh

2011

J of Applied Polymer Sci

View full text Add to dashboard Cite

A novel conductive imprinted polyaniline (PAN) film is prepared by adding template during the PAN film preparation. Monochloroacetic acid (MCA) and trichloroacetic acid (TCA) were used as templates. The conductivity of imprinted PAN films was measured by the four-point probe method. The conductivity changes of imprinted PAN films were compared to reference PAN reflecting the MCA and TCA specific sites on the surface of PAN films. The conductivities were linearly dependent on the template concentrations, and linear calibration curves were obtained in the range 1-30 and 1-40 ppm of the MCA and TCA, respectively. Excellent method reproducibility (standard deviation 0.04 S/cm À1 ) was observed for the determination of 15 ppm MCA. The effect of various factors on preparation, properties, and recognition effects of the imprinted PAN films was investigated. The best electrical and mechanical properties were obtained with 7 Â 10 À4 mmol MCA as a template and doping agent. The measurements are carried out under room temperature, and the maximum conductivities are reached after about 10 and 20 min for reference and imprinted PAN film, respectively. Selectivity experiments were carried out with standard MCA, TCA, and five analogs (dichloro-, dibromo-, and monobromoacetic acid) in water. The results exhibited a good selectivity for the templates compared to structurally related compounds.

show abstract

“…In Europe there is relatively little known about the occurrence of DBPs other than THMs and their levels (Palacios et al 2000), with some exceptions in a few places such as Poland (Dojlido et al 1999), Finland (Nissinen et al 2002), Spain (Villanueva et al 2003), the UK (Malliarou et al 2005), Greece (Golfinopoulos & Nikolaou 2005) and Italy (Fantuzzi et al 2007), while in the US extensive surveys have been conducted to assess DBP occurrence under different water treatment methods (e.g. Weinberg et al 2002;Krasner et al 2006).…”

Section: Introductionmentioning

confidence: 99%

Health impacts of long-term exposure to disinfection by-products in drinking water in Europe: HIWATE

Nieuwenhuijsen

Smith

Golfínopoulos

et al. 2009

Journal of Water and Health

View full text Add to dashboard Cite

There appears to be very good epidemiological evidence for a relationship between chlorination by-products, as measured by trihalomethanes (THMs), in drinking water and bladder cancer, but the evidence for other cancers, including colorectal cancer appears to be inconclusive and inconsistent. There appears to be some evidence for a relationship between chlorination by-products, as measured by THMs, and small for gestational age (SGA)/intrauterine growth retardation (IUGR) and preterm delivery, but evidence for other outcomes such as low birth weight (LBW), stillbirth, congenital anomalies and semen quality appears to be inconclusive and inconsistent.The overall aim of the HIWATE study is to investigate potential human health risks (e.g. bladder and colorectal cancer, premature births, SGA, semen quality, stillbirth, congenital anomalies) associated with long-term exposure to low levels of disinfectants (such as chlorine) and DBPs occurring in water for human consumption and use in the food industry. The study will comprise risk-benefit analyses including quantitative assessments of risk associated with microbial contamination of drinking water versus chemical risk and will compare alternative treatment options. The outcome will be improved risk assessment and better information for risk management. The work is divided into different topics (exposure assessment, epidemiology, risk assessment and management) and studies.

show abstract

Formation of the haloacetic acids during ozonation and chlorination of water in warsaw waterworks (Poland)

Cited by 53 publications

References 7 publications

Drinking Water: Factors Affecting the Quality of Drinking Water

Drinking Water: Factors Affecting the Quality of Drinking Water

Selective recognition of chloroacetic acids by imprinted polyaniline film

Health impacts of long-term exposure to disinfection by-products in drinking water in Europe: HIWATE

Contact Info

Product

Resources

About