Wyniki wyszukiwania - BazTech

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Protecting critical infrastructure of water supply in interests of consumer safety

Tchórzewska-Cieślak Barbara, Pietrucha-Urbanik Katarzyna, Rak Janusz Ryszard

Safety and Reliability of Systems and Processes

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2021

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Summer Safety and Reliability Seminar 2021

327--337

EN

Given the status as an element of Critical Infrastructure, the operation of a water-supply system is an issue of importance that demands detailed analysis. There are in fact a range of crisis situations that may arise (e.g. floods, droughts, earthquakes, breakdowns, technical disasters, etc.) in which a ubiquitous common problem may relate to the supply of the population in drinking water. The lack of any such supply is fully capable of ensuring that serious disease and even epidemics arise, hence the need for emergency plans to be drawn up as regards the supply of drinking water under various crisis situations. The trigger for analysis and safety assessment in regard to a water-supply system is then the introduction of procedures in regard to safety management that minimise the impacts of incidental undesirable events, as well as the health and sanitary risks posed to water consumers, while introducing procedures appropriate in the context of the supply of water under crisis conditions.

2

Ensuring an adequate level of quality of water supply in regard to the safety of consumers

Tchórzewska-Cieślak Barbara, Rak Janusz, Pietrucha-Urbanik Katarzyna

Safety and Reliability of Systems and Processes

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2020

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Summer Safety and Reliability Seminar 2020

209--229

EN

This chapter analysing the reliability, safety and operation of a water-supply system presents work whose main aim was to address strategies by which the safety of water-supply services is maintained. Water companies should prioritise this kind of analysis of the functioning of their supply systems, with a view to quality of supply remaining adequate. In this context, this paper may provide background against which management principles may be formulated. The management in question should make resources ready for situations arising in which undesirable events pose a threat to health, the environment or infrastructure. It is terms and concepts associated with the risk accompanying everyday water-supply operation that have been presented here, with procedures of the quality function deployment house of quality established and input offered in relation to the development of safety plans.

3

Zaawansowane narzędzia informatyczne a problematyka niezawodności i bezpieczeństwa systemów wodociągowych i kanalizacyjnych

Bąk J., Dąbrowski W.

Gaz, Woda i Technika Sanitarna

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2015

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Nr 1

28--30

EN

Some important differences between reliabilities of objects kept in door atmosphere and constructed outside in the soil, have been pointed out. The rule of specialized software in predicting and improving values of the water supply and wastewater disposal systems have been described and discussed.

PL

Zwrócono uwagę na zasadnicze różnice pomiędzy niezawodnością urządzeń znajdujących się w pomieszczeniach zamkniętych i ułożonych w gruncie. Omówiono rolę oprogramowania specjalistycznego w określaniu wielkości i kształtowaniu niezawodności systemów wod-kan.

4

Przegląd doświadczeń krajów UE i USA w spełnianiu wymagań jakościowych zbieżnych z nowymi polskimi przepisami

Rybicki S. M.

Czasopismo Techniczne. Środowisko

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2004

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R. 101, z. 3-Ś

81--93

PL

W artykule przedstawiono specyficzne rozumienie wymagań jakościowych związnych z wymogiem niepogarszania jakości wody w sieci. Aby to osiągnąć, stosuje się różne dodatkowe wymogi dla wody oczyszczonej, tak by po kilkudziesięciu godzinach w sieci nie zmieniła niekorzystnie swojego składu. Niektóre kraje uznają konieczność wprowadzenia dodatkowych zaostrzeń wskaźników w odpływie z ZUW, inne znów wprowadzają w ramach badań rutynowych dodatkowe wskaźniki, nie ujęte w normach, po to, aby spełniać wymagania normatywne.

EN

Specific attitude towards water quality focused on keeping proper water quality within a distribution network has been described in the paper. Specific additional (non-standard) quality requirements has been issued to maintain good quality of transferred water during several hour long retention in the network. Some countries tend to apply and execute stronger quality requirements while remaining use to verify process technology with the use of non-standard testing.