نتایج جستجو برای: reclamation requirement
تعداد نتایج: 171238 فیلتر نتایج به سال:
Since the issue of the first regulations concerning the remediation of contaminated sites, the Istituto Superiore di Sanità, on the basis of specific requests, has drawn up various technical opinions regarding the proposed reference values (quality standards) for soils and underground waters, to be achieved when remediating contaminated sites, for substances for which no standard limit values d...
Purpose: formation of priority directions and effective measures for developing modern digitalization in land reclamation, corresponding to a high-tech, sustainable, environmentally safe domestic crop production system. Materials methods. The object research is the areas activities social sphere economy. subject successful solutions field reclamation. As materials, conceptual provisions departm...
Reclamation of Arid LandsIt is our pleasure to inform you that Springer International Publisher (2017) has published a book entitled "Reclamation of Arid Lands" in English.This book is the result of joint collaboration between the University of Tehran, University of Kashan and Research Institute of Forests and Rangelands, whose authors are as follows:Mohammad Jafari: Professor, Faculty of Natur...
Purpose: to analyze the experience of domestic and foreign scientists in using various types land reclamation restore increase fertility degraded soils under irrigation rainfed conditions. Discussion. The overview research papers, literary sources, concerning impact on restoration is presented. options for reclamation, depending type degree soil degradation are considered. timely application (h...
salinization is the main characteristic of soils in arid and semi-arid regions which reduce the agricultural potential ofirrigated lands. therefore, soil reclamation as well as determination of the leaching requirement for salt control is veryimportant for better plant growth. in this study, the effects of leaching on saline soils of sistan region, southeast of iranwere examined using unsaturat...
New ports are mostly constructed on low lying coastal areas or shallow coastal waters. The quay wall and terminal yard are raised to a level well above mean sea level to assure flood safety. The resulting ‘conventional terminal’ requires large volumes of fill material often dredged from the sea, which is costly. The terminal yard of a ‘polder terminal’ lies below the outside water level and is ...
Coastal reclamation has been carried out along the coastal areas near Shenzhen, China in a large scale since 1980s by dumping fill materials over the marine mud at the sea bottom. Usually the area to be reclaimed is drained first and some of the mud is airdried for a few weeks before it is buried by fill. After reclamation, the terrestrial groundwater, which is relatively acidic and with high d...
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