Most women in developed countries will live a third of their lives after the menopause. Vasomotor symptoms (hot flushes, night sweats, irritability, sleep disturbances, mood swings), and urogenital complications (atrophic vaginal irritation and dryness, dyspareunia) occur frequently during this period of life, but their severity and duration may vary widely between individuals. The menopause also induces accelerated bone loss and is the principal risk factor for osteoporosis. Hormone replacement therapy (HRT; estrogen or estrogen plus progestogen) alleviates these symptoms and can be administered orally, transdermally, topically, intranasally, or as subcutaneous implants. HRT is also effective for prevention and treatment of postmenosausal osteoporosis throughout the time that it is used. It is not surprising that HRT use has increased substantially during the past decade. Nevertheless, there are still considerable variations in use between different countries within the European community. This presentation will analyze: the frequency of menopausal symptoms among women in different European countries and the factors that influence them; the frequency of other postmenopausal women's health issues in Europe; the use of HRT in Europe as well as the type of HRT and its evolution during the last decade; and possible reasons explaining heterogeneity between countries.
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Environ Technol
February 2025
PGEAGRI/CCET - Center of Exact Sciences and Technology, State University of Western of Paraná - UNIOESTE, Cascavel, Brazil.
The deammonification process is an efficient alternative to remove nitrogen from wastewater with a low carbon/nitrogen ratio. However, the reactor configuration and operational factors pose challenges for applications in treatment systems to remove nitrogen from municipal and industrial wastewater on a large scale. To address this gap, this study evaluated a new deammonification strategy using a single-stage membrane aerated biofilm reactor (MABR), operated with continuous flow, under different hydraulic retention times (HRT) in the post-treatment of poultry slaughterhouse wastewater with a low nitrogen load, similar to domestic wastewater.
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January 2025
Environmental Microbiology Group, Institute of Water Research, University of Granada, 18003, Granada, Spain.
Microbial fuel cell (MFC) technology has received increased interest as a suitable approach for treating wastewater while producing electricity. However, there remains a lack of studies investigating the impact of inoculum type and hydraulic retention time (HRT) on the efficiency of MFCs in treating industrial saline wastewater. The effect of three different inocula (activated sludge from a fish-canning industry and two domestic wastewater treatment plants, WWTPs) on electrochemical and physicochemical parameters and the anodic microbiome of a two-chambered continuous-flow MFC was studied.
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Biological Processes Laboratory (LPB), São Carlos School of Engineering (EESC), University of São Paulo (USP), Av. João Dagnone, 1100, Santa Angelina, São Carlos, São Paulo, 13563-120, Brazil.
J Environ Manage
January 2025
School of Energy & Environmental Engineering, Hebei University of Technology, Tianjin, 300401, China. Electronic address:
Photosynthetic bacteria (PSB) excel in wastewater treatment by removing pollutants and generating biomass but are challenging to optimize due to complex operational and environmental interactions. Neural Ordinary Differential Equations, Elastic Net, Stacking, and Categorical Boosting were applied as artificial intelligence methods to predict chemical oxygen demand (COD) removal efficiency, biomass productivity, biomass yield, and energy yield. Among these, the Stacking model demonstrated superior predictive performance across all targets.
View Article and Find Full Text PDFBioresour Bioprocess
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Biotechnology Processes Unit, IMDEA Energy, Avda. Ramón de la Sagra 3, Móstoles, Madrid, 28935, Spain.
This research investigated the acidogenic fermentation (AF) of sugar cane molasses in an up-flow anaerobic sludge blanket (UASB) reactor for the production of carboxylates. The first step was to assess the optimum process temperature (25, 35 or 55 ºC) using two different granular inocula, one from a brewery company (BGS) and other from a paper plant company (PGS). These experiments determined that the most suitable temperature for carboxylates production was 25 ºC, obtaining higher bioconversions (27.
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