A 20-year-old woman with a proven allergy to camomile suffered from short-lasting rhinitis when using a camomile-scented toilet paper. The prick-by-prick test performed with the toilet paper was positive. Diagnosis was confirmed by a challenge test that also resulted positive. This is the first reported case of toilet-paper-induced acute rhinitis. The removal of the toilet paper from the bathroom was sufficient to obtain the disappearance of symptoms. Patients allergic to camomile should avoid a camomile-scented toilet paper.
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http://dx.doi.org/10.1159/000091605 | DOI Listing |
Environ Res
January 2025
Department of Environment Sciences and Engineering, The Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 166 Rosenau, Campus Box # 7431, NC 27599, Chapel Hill, North Carolina, USA. Electronic address:
Greywater, originating from kitchen sinks and toilets, constitutes 75-80 % of the domestic wastewater produced in homes and can be reclaimed for non-potable uses. This study synthesized novel sludge-derived aluminosilicates and alginate-polyethyleneimine (PEI) biochar composites. The aluminosilicates offer a sustainable approach to sludge management, while alginate-polyethyleneimine presents a green biochar modification approach.
View Article and Find Full Text PDFSci Total Environ
January 2025
Department of Science and Engineering of Materials, Environment and Urban Planning - SIMAU, Polytechnic University of Marche, via Brecce Bianche 12, 60131 Ancona, Italy.
The reuse of stormwater represents a potential option for meeting water demands in water stressed regions as well as preventing and mitigating diffuse pollution of receiving water bodies. Particularly, the elaboration of a risk management plan for stormwater reuse may help to understand associated environmental and public health risks and design fit-for-purpose water treatment processes. In this work, it is presented an innovative methodology to perform quantitative microbial risk assessment (QMRA) for stormwater reuse by using data simulated by SWMM software.
View Article and Find Full Text PDFSci Total Environ
January 2025
Shandong Key Laboratory of Environmental Processes and Health, School of Environmental Science and Engineering, Shandong University, Qingdao, Shandong 266237, China. Electronic address:
Sci Rep
December 2024
College of Mechanical and Electronic Engineering, Dalian Minzu University, Dalian, 116650, Liaoning, China.
The novel coronavirus (COVID-19) has affected more than two million people of the world, and far social distancing and segregated lifestyle have to be adopted as a common solution in recent years. To solve the problem of sanitation control and epidemic prevention in public places, in this paper, an intelligent disinfection control system based on the STM32 single-chip microprocessor was designed to realize intelligent closed-loop disinfection in local public places such as public toilets. The proposed system comprises seven modules: image acquisition, spraying control, disinfectant liquid level control, access control, voice broadcast, system display, and data storage.
View Article and Find Full Text PDFJ Public Health Manag Pract
January 2025
Author Affiliations: Public Health - Seattle and King County, Washington.
Context: Most major urban areas in the US, including Seattle and King County, have a long-standing lack of public restrooms, handwashing stations, and drinking water, presenting public health risks.
Objective: To aid decision-makers in expanding access, we review available information regarding successful hygiene programs in urban settings to identify shared characteristics and costs.
Design: We reviewed 10 journal articles, 49 news articles, and 54 pieces of gray literature including reports, white papers, and online resources describing real-world hygiene, sanitation, and drinking water programs in US and global urban settings.
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