Počet záznamů: 1  

Fertilizer and Soil Solubility of Secondary P Sources—The Estimation of Their Applicability to Agricultural Soils.

  1. 1.
    SYSNO ASEP0507035
    Druh ASEPJ - Článek v odborném periodiku
    Zařazení RIVJ - Článek v odborném periodiku
    Poddruh JČlánek ve WOS
    NázevFertilizer and Soil Solubility of Secondary P Sources—The Estimation of Their Applicability to Agricultural Soils.
    Tvůrce(i) Václavková, Šárka (UCHP-M) RID, ORCID, SAI
    Šyc, Michal (UCHP-M) RID, SAI, ORCID
    Moško, Jaroslav (UCHP-M) RID, ORCID, SAI
    Pohořelý, Michael (UCHP-M) RID, ORCID, SAI
    Svoboda, Karel (UCHP-M) RID, ORCID, SAI
    Zdroj.dok.Environmental Science & Technology Letters. - : American Chemical Society - ISSN 2328-8930
    Roč. 52, č. 17 (2018), s. 9810-9817
    Poč.str.8 s.
    Jazyk dok.eng - angličtina
    Země vyd.US - Spojené státy americké
    Klíč. slovasewage-sludge ash ; thermal-treatment ; waste-water
    Vědní obor RIVDM - Tuhý odpad a jeho kontrola, recyklace
    Obor OECDEnvironmental sciences (social aspects to be 5.7)
    CEPTE02000236 GA TA ČR - Technologická agentura ČR
    TJ01000074 GA TA ČR - Technologická agentura ČR
    Způsob publikováníOmezený přístup
    Institucionální podporaUCHP-M - RVO:67985858
    UT WOS000444061100029
    EID SCOPUS85052388347
    DOI10.1021/acs.est.8b02105
    AnotaceThe demand for phosphorus (P) sources is increasing with the growing world population, while objections to direct agricultural use of waste P sources, such as sewage sludge, are being raised. Therefore, the need arises to employ safe and efficient secondary P fertilizer sources, originating from P-rich wastes. These recycling sources are commonly tested in accordance with the current fertilizer rules, designed originally for conventional apatite-based P fertilizers. The behavior of sewage sludge ash, an inorganic recycling secondary P source, was investigated under soil-like conditions. Standardized soil P tests, including the soil buffering capacity test and the Olsen, the Mehlich3, and water extraction methods, were employed together with standardized fertilizer P-solubility tests by neutral ammonium citrate and 2% citric acid extraction. In addition, total content and the overall soil mobility of selected metallic elements present in sewage sludge ash were investigated. The suitability of standardized soil tests for the evaluation of recycling P sources was shown. An apparent influence of Ca:Al content ratio on sewage sludge ash behavior under different soil-like conditions shows the inadequacy of the current fertilizer test and the necessity to understand soil-like behavior of secondary P sources, when considering these as possible agricultural P bearers (fertilizers).
    PracovištěÚstav chemických procesů
    KontaktEva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227
    Rok sběru2020
    Elektronická adresahttp://hdl.handle.net/11104/0298126
Počet záznamů: 1  

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