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The Impact of Informal Sand Mining at the Omatando Quarries. In the Ongwediva Constituency, Oshana, Namibia
В наличии
Местонахождение: Алматы | Состояние экземпляра: новый |
Бумажная
версия
версия
Автор: Ronald Nyadenga
ISBN: 9786137378779
Год издания: 2019
Формат книги: 60×90/16 (145×215 мм)
Количество страниц: 64
Издательство: LAP LAMBERT Academic Publishing
Цена: 23350 тг
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Аннотация: This research investigated the environmental impact of sand mining at the Omatando quarries in the Ongwediva constituency, Namibia. The investigation included sampling of soil and water from the study locations for laboratory analysis, administration of environmental questionnaires and conducting a plant growth survey using the soil samples. The soil sampleswere analysed for soil nutrition in terms of macronutrients and micronutrients, while the water samples were analysed for parameters such as pH and electric conductivity. The study revealed that in overall there was no direct relationship between distortion of soil and water parameters with mining activity with the exception of the presence of organic nutrients in the soil. The deficiencies in the organic nutrients were reflected in the plant indicators. In addition, it was also discovered that socio-ecological repercussions due to quarrying outweighed the chemical constraints.
Ключевые слова: impact, Informal Sand Mining, Omatando Quarries