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Možnost ponovne uporabe očiščene odpadne vode v mestni rastlinski pridelavi hrane
Šenk, Gala (Author), Pintar, Marina (Mentor) More about this mentor... This link opens in a new window

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Abstract
Namen diplomske naloge je bil pregled člankov in raziskav na temo ponovne uporabe očiščene odpadne vode v urbani kmetijski pridelavi. Napovedi za podnebne spremembe niso vzpodbudne, zato je potrebno skrbno varovati vodne vire in uporabljati prakse, ki bi zmanjšale porabo vode. Po napovedih se bo povečalo tudi število prebivalcev, kar lahko ogrozi zadostno preskrbljenost s hrano ter povzroči pomanjkanje kmetijskih zemljišč. Urbana pridelava vrtnin in ponovna uporaba očiščene odpadne vode je lahko delna rešitev tega problema. Namakanje z odpadno vodo poveča količino hranil, katera drugače dodajamo z gnojili, predvsem dušika in fosforja, izrednega pomena je, da se uporabi voda, ki je mikrobiološko čista. Konvencionalne čistilne naprave so slabo učinkovite pri odstranjevanju mikroonesnaževal in patogenov, potrebne so dodatne tehnologije, kot so globinska, površinska in membranska filtracija, adsorpcija, ionska izmenjava ter napredni oksidacijski procesi (ozon, UV). V Sloveniji je bilo v letu 2020 prečiščenih 159,3 milijona m3 (69 %) odpadnih voda, vendar se le-ta za namakanje kmetijskih zemljišč ne uporablja. Evropska unija v svojih programih financira ogromno projektov na temo trajnostnega razvoja, mnogi med njimi so usmerjeni v razbremenitev naravnih virov in urbano pridelavo hrane.

Language:Slovenian
Keywords:odpadna voda, urbano vrtnarstvo, očiščena odpadna voda, ponovna uporaba, kmetijska pridelava
Work type:Bachelor thesis/paper (mb11)
Tipology:2.11 - Undergraduate Thesis
Organization:BF - Biotechnical Faculty
Year:2021
Publisher:[G. Šenk]
Place:Ljubljana
UDC:628.381:633/635.018(043.2)
COBISS.SI-ID:76180227 This link opens in a new window
Views:70
Downloads:8
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Secondary language

Language:English
Title:Potential for the re-use of purified waste water in urban vegetable food production
Abstract:
The purpose of the graduation thesis was to take an overview of researches which deal with reuse of treated wastewater in urban vegetable food production. Since future climate change predictions are not encouraging, we must make an effort to protect our water sources and minimize the consumption of water in general. It is also predicted that world population will rise which may jeopardize an adequate food supply and cause a shortage of agricultural land. Urban food production and reuse of treated wastewater may be a partial solution. Irrigation with wastewater increases the amount of nutrients, which are usually added with fertilization, especially nitrogen and phosphorus, it is of utmost importance to use water that is microbiologically pure. Conventional wastewater treatment plants are poorly effective in removing micro-contaminants and pathogens, additional technologies such as depth, surface and membrane filtration, adsorption, ion exchange and advanced oxidation processes are needed (ozone, UV). In 2020, 159.3 million m3 (69%) of wastewater was treated in Slovenia, however, for now it is not used for irrigating agricultural land. The European Union with its programs funds a lot of projects, many of them are aiming at relieving natural resources and urban food production.

Keywords:wastewater, urban gardening, urban agriculture, treated wastewater, reuse, agricultural production

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