Universitat Politècnica de Catalunya
Mostrando ítems 1-16 de 16
In the last two decades an increasing presence of organic substances such drugs, pesticides, etc. has been detected in water which may affect the health of the organisms and the environment. Some of these contaminants ...
L'important increment de la capacitat de càlcul computacional que s'ha donat en els últims anys ha fet que els models numèrics meteorològics hagin pogut assolir resolucions de treball molt fines. Ara bé, aquest increment ...
La contaminación atmosférica por material particulado (PM) tiene efectos adversos sobre la salud, el clima y los ecosistemas. La concentración en masa y número, el tamaño y la composición química son aspectos clave, pese ...
0.4.1. ORGANIZATION<br/><br/>In the context of the global human/earth issues (population, poverty, imbalances, environment problematic, global warming, water scarcity, economical globalization, etc.) with the others the ...
Organoleptic properties of water are the only means whereby a consumer can assess water quality and safety. Among these properties, taste and odour are the most important. The first part of this study displays the water ...
This thesis is focused on the development of one-phase and multiphase models using computational fluid dynamics (CFD) techniques to analyze biosystems behavior at mesoscale. In the first part, the operation of a fixed-bed ...
El ser humano con su inteligencia y conocimiento debería ser un elemento clave en el logro de un mejor desarrollo sostenible. Son evidentes los casos en que por desconocimiento o por omisión, se han desaprovechado o ...
In the current energy crisis and climate change context, energy use of biogas has gained relevance, since it is possible to get energy from waste, and also minimizes the emission of methane into the atmosphere. However, ...
The main objective of this PhD thesis is the study of coal mine dust patterns produced by different types of mining operations and different types of coal. In addition, the potential links between oxidative potential (OP) ...
Los estudios de calidad de las cuencas hidrográficas han adquirido gran interés en las últimas décadas, dado el incremento de población en sus riberas, el creciente grado de industrialización y los aportes del sector ...
La conca del riu Llobregat ha tingut greus problemes de contaminació com a conseqüència dels abocaments domèstics i industrials, dels residus ramaders i agrícoles, de les extraccions d'àrids i, principalment, per la salinitat ...
For years, we are in the middle of a crisis of scientific and technological vocations, which is found year after year in the number of students enrolled in science and technology studies. If that trend continues, there ...
This study is focused on the identification of the sources and processes affecting levels and composition of PM10 and PM2.5 from air quality monitoring networks in Eastern Spain. This is a multidisciplinary study. Time ...
La present tesi doctoral tracta de l’estudi de la tecnologia de membranes des d’un punt de vista aplicat: com és el cas de la nanofiltració (NF) pel tractament d’aigua potable i de l’ús d’un bioreactor de membranes (MBR) ...
(English) Tropospheric ozone (O3) is a secondary gaseous photochemical pollutant with adverse effects on health, ecosystems, and materials, and it contributes to the greenhouse effect. 94% of the urban population in Europe ...
Aquest estudi es centra en la síntesi de zeolites a partir de cendres volants de carbó i les aplicacions ambientals dels materials zeolítics resultants. La síntesi de zeolites es va desenvolupar mitjançant dos processos ...
