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Papers by Andreea Nițu
Journal of Engineering Studies and Research, 2021
This paper highlights through the issues addressed, the application aspects regarding the approac... more This paper highlights through the issues addressed, the application aspects regarding the approach of the concept of recovery of sewage sludge from an urban wastewater treatment plant (SEAU), which is in a stage of technological expansion and modernization. Thus, it is considered the need to process the potential of biological mass generated by anaerobic stabilization in the SEAU, with a population of about 10,000 equivalent inhabitants, which requires on one hand, the technological design of activated sludge basins and on the other hand, the design of a sewage sludge fermentation tank, in order to produce biogas, necessary for its recovery for energy purposes.
Introduction: Although body image is a crucial part of the human development structure, there are... more Introduction: Although body image is a crucial part of the human development structure, there are few psychological publications regarding this subject. For a better perception of the body image, there must be a very clear notion about the way the individual feels about himself. Body image dissatisfaction is present in boys and girls, leading to self-esteem decrease. Self-perception and body image become critical for a proper development in youth, making the period very important. Objectives: This study is investigating the way in which dissatisfaction is linked to body weight and shape differentiates preadolescents’ self-esteem. The aim is to investigate the way in which social self-esteem in preadolescents has certain differences between genders in preadolescents and certain characteristics such as body mass perception, real body mass image and desired body mass image. Methods: 60 girls and 60 boys with ages between 11 and 14 years old, all of them with the same educational level,...
Journal of Engineering Studies and Research, 2021
This paper highlights through the issues addressed, the application aspects regarding the approac... more This paper highlights through the issues addressed, the application aspects regarding the approach of the concept of recovery of sewage sludge from an urban wastewater treatment plant (SEAU), which is in a stage of technological expansion and modernization. Thus, it is considered the need to process the potential of biological mass generated by anaerobic stabilization in the SEAU, with a population of about 10,000 equivalent inhabitants, which requires on one hand, the technological design of activated sludge basins and on the other hand, the design of a sewage sludge fermentation tank, in order to produce biogas, necessary for its recovery for energy purposes.
Introduction: Although body image is a crucial part of the human development structure, there are... more Introduction: Although body image is a crucial part of the human development structure, there are few psychological publications regarding this subject. For a better perception of the body image, there must be a very clear notion about the way the individual feels about himself. Body image dissatisfaction is present in boys and girls, leading to self-esteem decrease. Self-perception and body image become critical for a proper development in youth, making the period very important. Objectives: This study is investigating the way in which dissatisfaction is linked to body weight and shape differentiates preadolescents’ self-esteem. The aim is to investigate the way in which social self-esteem in preadolescents has certain differences between genders in preadolescents and certain characteristics such as body mass perception, real body mass image and desired body mass image. Methods: 60 girls and 60 boys with ages between 11 and 14 years old, all of them with the same educational level,...