PlosOne December 10, 2014 https://doi.org/10.1371/journal.pone.0111913
Plastic pollution is ubiquitous throughout the marine environment, yet estimates of the global abundance and weight of floating plastics have lacked data, particularly from the Southern Hemisphere and remote regions. Here we re...port an estimate of the total number of plastic particles and their weight floating in the world's oceans from 24 expeditions (2007–2013) across all five sub-tropical gyres, costal Australia, Bay of Bengal and the Mediterranean Sea conducting surface net tows (N = 680) and visual survey transects of large plastic debris (N = 891). Using an oceanographic model of floating debris dispersal calibrated by our data, and correcting for wind-driven vertical mixing, we estimate a minimum of 5.25 trillion particles weighing 268,940 tons. When comparing between four size classes, two microplastic <4.75 mm and meso- and macroplastic >4.75 mm, a tremendous loss of microplastics is observed from the sea surface compared to expected rates of fragmentation, suggesting there are mechanisms at play that remove <4.75 mm plastic particles from the ocean surface.
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IAEA Safety Standards for protecting people and the environment
Proc Natl Acad Sci U S A v.110(21); 2013 May 21 PMC3666729 ;
A systematic review was conducted by a multidisciplinary team to analyze qualitatively best available scientific evidence on the effect of agricultural intensification and environmental changes on the risk of zoonoses for which there are... epidemiological interactions between wildlife and livestock.
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The threat climate change poses to health, equity, and development has been rigorously documented. However, in an era marked by economic crisis, regional conflicts, natural disasters and growing disparities between rich and poor, the joint global actions required to address climate change have been ...vigorously debated – and critical decisions postponed.
This document, part of WHO’s Health in the Green Economy series, describes how many climate change measures can be “win-wins” for people and the planet.
These policies yield large, immediate public health benefits while reducing the upward trajectory of greenhouse gas emissions. Many of these policies can improve the health and equity of people in poor countries and assist developing countries in adapting to climate change that is already occurring, as evidenced by more extreme storms, flooding, drought and heatwaves.
WHO’s Department of Public Health and Environment launched the Health in the Green Economy initiative in 2010 to review potential health and equity “co-benefits” of proposed climate change measures – as well as relevant risks.
This review examines mitigation strategies discussed in the Fourth Assessment Report of the Intergovernmental Panel on Climate Change which constitutes the most broad-based global review of mitigation options by scientific experts.
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New and updated information.
Adverse health effects of hot weather and heat-waves are largely preventable. Prevention requires a portfolio of actions at different levels:from health system preparedness, coordinated with meteorological early warning systems, to timely public ... and medical advice andimprovements to housing and urban planning. This publication offers detailed information for various target audiences, and on medicaladvice and treatment practices
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IAEA Safety Standards for protecting people and the environment
This research report provides results from the study on living conditions among people with disabilities in Zambia. Comparisons are made between individuals with and without disabilities and also between households with and without a disabled family member. Results obtained in Zambia are also compar...ed to those obtained in earlier studies carried out in Namibia, Zimbabwe and Malawi. The Zambian study was undertaken in 2005-2006.
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A manual intended for medical and other personnel responsible for humanitarian activities in armed conflicts. It covers the following topics: setting up a health-care system that meets the essential needs of war victims, particularly of displaced persons; public health tools most frequently used for... evaluation, establishment of priorities, analysis of possible activities and their follow-up; protecting war victims and aspects of humanitarian law related to health; and lastly, ethical problems
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плакат: Призыв носить маску и держать дистанцию.
This CPD Policy relates to all health professionals in the four Health Professional Councils in Rwanda namely; RMDC, NCNM, RAHPC, and RPC. The policy requires all health professionals to participate in the CPD Programs. The purpose of this CPD Policy is to support the professionals in the respective... councils to develop a culture of continuing learning, acquire new knowledge and skills, and ensure efficient regulation and appropriate delivery of healthcare services to the community.
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В методических рекомендациях представлены современные подходы к терапии поведенческих и психотических расстройств у пациентов с болезнью Альцгеймера. Ведение т...ких пациентов включает широкий диапазон психофармакотера- певтических средств и психосоциальной помощи больному и его семье. Подчеркивается необходимость проведения полного диагностического обследования, тщательного определения этиологии деменции и исключения других возможных причин поведенческих и психопатологических симптомов. Пособие предназначено для психиатров, неврологов и гериатров.
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