The highest mean of PM2.5 and air quality concentrations at Addis Ababa transportation stations and manufacturing sites ranged between 63.46 and 104.45 μg/m3 and 179-326, respectively. It was ...
DetailsThe elemental composition was analyzed by inductively coupled plasma-optical emission spectroscopy (ICP-OES). The mean concentrations of PM 10 ranged from 206 to 308 μg m-3. The highest concentrations of pollutants were found in the major open-market part of the city, Addis Ketema. The lowest concentrations were found at …
DetailsHighlights Trace metal contents of vegetable samples in Addis Ababa, Ethiopia. Trace metal concentration in irrigation water used in vegetable farms. Trace metal concentration in soils in the vegetable farms. Cd and Pb in the vegetables surpassed the maximum recommended levels. Trace metal concentrations in soils of …
DetailsResults; The reviewed result showed that, sludge and wastewater from Addis Ababa City dwellers and sewer outfalls of pollution have made a significant contribution to the worsening of the Akaki ...
DetailsThe highest mean of PM2.5 and air quality concentrations at Addis Ababa transportation stations and manufacturing sites ranged between 63.46 and 104.45 μg/m3 and 179 …
DetailsHere, we report the findings of a source apportionment study carried out in Addis Ababa, the capital of Ethiopia, with a population of over 4.7 million.
DetailsThe objective of this study is to describe current levels of PM 2.5 air pollution in Addis Ababa and examine temporal patterns and to consider the health impact of current PM …
DetailsThe highest mean of PM2.5 and air quality concentrations at Addis Ababa transportation stations and manufacturing sites ranged between 63.46 and 104.45 μg/m3 and 179-326, respectively. It was ...
Detailsin Addis Ababa Addis Ababa's infrastructure has not kept pace with the city's population growth. Poor 1!I1E I sanitation has been identified as a major problem and the government as well as non- ... Concentration on a single aspect was often tied to the institutional aims of government agencies or the specialization of particular NGOs.
DetailsCertain regions of Addis Ababa have a high concentration of specific tenant groups. For instance, areas close to universities tend to have a high concentration of students. Neighborhoods known for their business centers or corporate offices often attract young professionals. Conversely, more peaceful and spacious suburban areas …
Details5 Transport Sector GHG Emissions and Air Quality Measurement 2020 while the PM 2.5 average concentration at all sample locations (i.e. roundabouts, taxi and bus stations) fell within the range of 26 to 38.5 µg/m3.The SO 2 average concentration at taxi stations was found to be 1000 µg/m3. The findings in this paper reveal the transport sector's …
DetailsReal-time monitoring of fine particulate matter (PM 2.5) concentrations and assessing the health impact are limited in Ethiopia.The objective of this study is to describe current levels of PM 2.5 air pollution in Addis Ababa and examine temporal patterns and to consider the health impact of current PM 2.5 exposure levels. Methods PM 2.5 …
DetailsThe poor status of Addis Ababa's rivers is already well known, in fact, high concentration of sewage- 102 related pollutants, such as nitrate and coliform bacteria, were found non-conform for ...
DetailsThe highest mean of PM2.5 and air quality concentrations at Addis Ababa transportation stations and manufacturing sites ranged between 63.46 and 104.45 μg/m3 and 179-326, respectively. It was ...
DetailsThis work assesses the issue of whether the measured concentrations of heavy metals in soil, rocks, surface and ground waters in Addis Ababa can be related to anthropogenic contamination or ...
DetailsBy Manuela Graetz, Geo Kalev, and Marjan Kloosterboer Addis Ababa, Ethiopia is a young city. Founded in 1886 by King Menelik II and Queen Taitu, in its first decades the city grew organically, without any formal planning.
DetailsThis document was developed under a partnership between the Addis Ababa Environmental Protection and Green Development Commission, with support from the United States ..., present an unacceptable health burden for the population of Addis Ababa. Ambient concentration levels are estimated to be at least 2-3 times both the …
DetailsNew Delhi has a much higher average yearly PM 2.5 concentration than Beijing and Addis Ababa. The average annual PM 2.5 concentrations in New Delhi and Beijing were 10.7 …
DetailsCurrently, vehicle-related particulate matter is the main determinant air pollution in the urban environment. This study was designed to investigate the level of fine (PM 2.5 ) and coarse particle (PM 10 ) concentration of roadside vehicles in …
DetailsThe study's concentration on specific Addis Ababa sub-cities may limit its applicability to other places. Long-term trends may not have been fully captured throughout the study period of 2002 to 2017. Implementation challenges in mixed land use planning may limit insights into the real effectiveness of these programs. In geographical analysis ...
DetailsSamples of vegetables, water and soil were collected from four vegetable farms in Addis Ababa to evaluate the extent and trend of metal accumulation in these systems and health risk concerns to consumers. Vegetable samples were digested in HNO(3) and HClO(4), soil samples in Aqua Regia and water sam …
DetailsTherefore, this study aimed to assess quality and safety of public municipal drinking water in Addis Ababa City. Methods. ... Basic descriptive summaries were used to describe measures of central tendencies and dispersion of microbial concentrations. The frequencies and percentages were calculated to evaluate bacterial and parasitological ...
DetailsWastewater irrigation for vegetable production is a highly prevalent practice in Addis Ababa and a number of articles have been published on wastewater-irrigated soils and vegetables contaminated with heavy metals. However, to the best of our knowledge, an insight into assessment of human health risks associated with the consumption of …
DetailsEthiopian police have detained hundreds of ethnic Tigrayans in Addis Ababa since federal government forces lost control of the Tigray region's capital on June 28, according to some of those who ...
DetailsThis study was conducted in Addis Ababa city, particularly in the Little Akaki River basin. The Little Akaki River basin is located in the western part of Addis Ababa and the river flows starting from northwest upstream of the city about 40 km before it reaches the downstream of the Aba reservoir which is indicated in Figure 1.
DetailsAmbient air pollution has recently emerged as a major global public health issue, causing a variety of negative health impacts even at the lowest measurable concentrations. This study aims to analyze the spatial distribution of ambient air pollution in Addis Ababa, Ethiopia. The study was based on cross-sectional data collected from …
DetailsFine particulate pollution concentration in Addis Ababa exceeds the WHO guideline value ... Addis Ababa is the largest city in Ethiopia regarding size and population. An estimated 4.6 million ...
DetailsPrior studies, for instance, in Addis Ababa [5,13] reported that PM 10 concentrations were increasing and above the annual value of WHO air quality guidelines and Ethiopian standards . However, only a few studies characterizing the sources of ambient air pollution have been carried out in large cities of sub-Saharan Africa where …
DetailsFounded in 1950, Addis Ababa University is a leading English-language institution of higher education and centre of intellectual, social and cultural life of the Arab world. Its community of students, parents, faculty and staff, trustees, alumni and other generous sponsors represent more than 60 countries.
DetailsThe highest concentration of TDS, TSS, and Salinity may occur due to dissolved and suspended solids input into the river system from human activities; these are Addis Ababa City abattoir wastes, domestic and sewerage generating wastewaters containing detergents and salts, metal works, garages, surface drainage for irrigated …
DetailsResults: The daily mean (SD) PM 2.5 concentration was 42.4 µg/m 3 (15.98). Two daily extremes were observed: morning (high) and afternoon (low). Sundays had the lowest …
DetailsThe annual average (±SD) PM 2.5 mass concentration in central Addis Ababa during November 2015 to November 2016 was 53.8 (±25.0) µg/m 3 and the mean (±SD) of monthly average concentrations during the same period was 55.1 (±17.7). The PM 2.5 daily concentration observed in this study ranges from 19.1 to 127.0 µg/m 3.
DetailsWhereas the highest concentration of Cr occurred at (S3) might be due to the discharge of wastewater into the river from the nearby Addis Ababa and Dire Tanning industries. The highest concentration of Cd recorded at (S1) in the sediment may originate from agrochemicals (Modaihsh et al, 2004 ) like fertilizers which the farmers used for …
DetailsAddis Ababa Air Quality Index (AQI) is now Moderate. Get real-time, historical and forecast PM2.5 and weather data. Read the air pollution in Addis Ababa, Ethiopia with AirVisual.
DetailsPE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
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