1.

Record Nr.

UNISA996387964303316

Autore

Collinges John <1623-1690.>

Titolo

VindiciƦ ministerii evangelici; [[electronic resource] ] : a vindication of the great ordinance of God, viz. A gospel-ministry; in which these ensuing questions are shortly discust ... / / By John Collings .

Pubbl/distr/stampa

[Norwich], : Printed for for William Franklin in Norwich, 1652

Descrizione fisica

[34], 68, 65-89, [1] p

Soggetti

Preaching, Lay

Laity

Clergy - Appointment, call, and election

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Errors in paging.

Includes bibliographical references in marginal notes.

Reproduction of original in: Llyfrgell Genedlaethol Cymru/National Library of Wales, Aberystwyth, Wales.

Sommario/riassunto

eebo-0098



2.

Record Nr.

UNINA9910969645203321

Titolo

Nitrification prevention and control in drinking water

Pubbl/distr/stampa

[Place of publication not identified], : American Water Works Association, 2013

ISBN

1-61300-228-9

Edizione

[1st ed.]

Descrizione fisica

1 online resource (319 pages)

Collana

AWWA manual  Nitrification prevention and control in drinking water.

Disciplina

628.1/662

Soggetti

Water - Purification - Nitrogen removal

Water - Chloramination - Purification

Nitrification - Prevention

Denitrification - Contamination - Prevention

Drinking water

Civil & Environmental Engineering

Engineering & Applied Sciences

Environmental Engineering

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Bibliographic Level Mode of Issuance: Monograph

Nota di contenuto

Intro -- Contents -- Figures -- Tables -- Preface -- Acknowledgments -- Abbreviations &amp -- Acronyms -- Units of Measure with Metric Conversions -- Index -- AWWA Manuals.

Sommario/riassunto

Nitrification is a microbiological process by which reduced nitrogen compounds (primarily ammonia) are sequentially oxidized to nitrite and nitrate (AWWA and EES 2002). Nitrification can be problematic in potable water systems that use chloramines for residual (or secondary) disinfection. The objectives of this manual are to: summarize existing knowledge and provide updated information on the current practices of water suppliers and issues related to nitrification; provide water utilities with the latest information on nitrification in water distribution systems; provide information to help utilities maintain a chloramine residual and overall water quality in tap water; and help utilities effectively prevent and mitigate nitrification episodes that may occur in their systems. The manual is organized into two main parts: chapters 1 through 6 provide background information on the occurrence and



microbiology of nitrification in various water environments; chapters 7 through 10 are intended to provide current practical approaches to nitrification prevention and response.