Год выпуска: 2013 Автор: Girdhar Joshi and Kasibotla Sri Ram Murthy Издательство: LAP Lambert Academic Publishing Страниц: 68 ISBN: 9783659337871
Описание
Clean and pure water is one of the implicit requisites for a healthy human population. However the growing industrialization and extensive use of chemicals for various concerns, has increased the burden of unwanted pollutants in the drinking water of developing countries like India. The entry of potentially hazardous substances into the biota has been magnifying day by day. In the absence of a possible stoppage of these, otherwise, useful chemicals, the only way to maintain safer water bodies is to develop efficient purifying technologies. One such immensely beneficial procedure that has been in use is that of purification of water using 'adsorbents'. Indigenous minerals and natural plants products have potential for removing many pollutants viz. fluoride, arsenic, nitrate, heavy metals, pesticides as well as tri-halomethanes. Adsorbents which are derived from carbon, alumina, zeolite, clay minerals, iron ores, industrial by products, and natural products viz. parts of the plants,...
Юль, побольше бы таких людей как Вы отзывчивая, спокойная на моя курсовую работу на другом сайте ответили в таком тоне: "не нравится не заказывайте, если не нравится" ...очень не красиво с их стороны...я бы вообще не обращалась бы к подобным услугам если бы не дети и не очная форма обучения(((даже обидно(((