Okolišni aspekti prioritetnih tvari u vodama

undergraduate thesis

• Title (english): Environmental aspects of priority substances in water
• Author: Tamara Habek
• Mentor: Hrvoje Kušić (mentor)
• Committee member: Sandra Babić (predsjednik povjerenstva)
• Committee member: Hrvoje Kušić (član povjerenstva)
• Committee member: Ana Lončarić Božić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Chemical Engineering and Technology; Zagreb
• Defense date and country: 2015-03-26, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Chemical Engineering; Environmental Protection in Chemical Engineering

Abstract

Evolucijom čovjeka te njegovim djelovanjem započelo je oblikovanje i prilagođavanje okoliša ljudskim potrebama. Razvojem tehnike i tehnologije te povećanim zahtjevima za zadovoljavanjem svojih potreba, čovjek sada bitno utječe na prirodnu ravnotežu te ugrožava brojne ekološke sustave. Danas je moguće, korištenjem znanstvenih spoznaja, utvrditi koliko je neka tvar opasna za okoliš i organizme koji u njemu žive. Potrebno je odrediti standarde kakvoće okoliša (SKO) u svrhu zaštite flore i faune, te maksimalne dozvoljene koncentracije (MDK) neke tvari u određenom mediju u svrhu zaštite zdravlja ljudi.
Pesticidi, industrijske kemikalije, teški metali, farmaceutski spojevi, proizvodi za osobnu higijenu te nus-produkti sagorijevanja pripadaju skupini prioritetnih tvari. Prioritetne tvari zaokupile su veliku pozornost ekologa i znanstvenika zbog spoznaje o njihovoj opasnosti i negativnim utjecajima na cjelokupni živi svijet. Svijest o prisutnosti prioritetnih tvari sugerira da treba postojati određeni oprez prilikom upravljanja navedenih tvari kako bi se smanjilo ispuštanje istih u okoliš.
U ovom radu daljnja razmatranja odnositi će se na regulatorni okvir onečišćenja voda prioritetnim tvarima i opasno prioritetnim tvarima koje negativno djeluju na kakvoću površinskih voda. Prikazana je lista 45 tvari koje su uvrštene kao prioritetne te odobrene od strane Okvirne direktive o vodama (ODV). U završnom dijelu ovog rada su opisane mogućnosti detekcije prioritetnih tvari te sama obrada voda koje su onečišćene navedenim tvarima.

Abstract (english)

The evolution of human beings, along with the development of our increasing needs, started to shape the environment in order to adapt it to for every day requirements. Technological development and increasing demands for the satisfaction of our needs significantly affect the natural balance and threatens numerous ecological systems. However, it is possible nowadays to use scientific skills and knowledge in order to determine the threatening level of certain substance for the environment, as well as the living organisms. It is necessary to determine the environmental quality systems (SQS) for the protection of flora and fauna, as well as the maximal permissible concentrations (MPC) of particular substance in a certain media in order to protect human health, and environment in general.
Pesticides, industrial chemicals, heavy metals, pharmaceutical compounds, personal hygiene products and by-products of combustion pertain to the group of priority substances. Environmental scientists and ecologists raised awareness of the presence and negative impacts of these priority substances. They also proved the importance of conscious handling, management and operation with these priority substances in order to minimize their discharge into the environment.
Further considerations within this work will be directed toward regulatory standards of water contamination with priority substances and dangerously priority substances which have negative impacts on surface waters. There is also a list of 45 substances displayed as priority pollutants, which is provided by Water Framework Directive. In final segment of this work, the methods and possibilities for the detection of priority substances in aquatic environment are listed, along with the treatment options for the minimization of their negative impact in the environment.

• Keywords: prioritetne tvari; pesticidi; teški metali; industijske kemikalije; farmaceutski spojevi; proizvodi za osobnu higijenu; nus-produkti sagorjevanja
• Keywords (english): priority substances; pesticides; heavy metals; industrial chemicals; pharmaceuticals; personal care products; by-products of combustion
• Language: croatian
• URN:NBN: urn:nbn:hr:149:081854
• Study programme: Title: Environmental Engineering - Undergraduate study; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka ekoinženjerstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka ekoinženjerstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2016-11-18 10:19:32