The current drainage system dates from the 1950s and is based on a Soviet design, which relies on pipes rather than sewers.
The current drainage system dates from the 1950s and is based on a Soviet design, which relies on pipes rather than sewers to direct excess water.
The method was meant for small urban watersheds which are in use for urban drainage design to date.
Paratypes UF 507709: Thailand, Salween River Drainage, same locality and date as holotype, 7 specimens, J. Pfeiffer & L. Page.
For those patients with primary failure, MPE recurrence was considered to have occurred at the date of drainage, with an EFFS of zero.
It was calculated as the period from the date of pericardial drainage to the date of MPE recurrence or the patient's death.
In more hospitable locales, even the most up-to-date acid mine drainage prevention technologies, tailings holdings facilities, and cyanide handling schemes have failed, he says.
Examples of adaptation of agriculture to the impacts of climate change might include adjustments in planting dates, crop varieties, drainage systems, and land management regimes to maintain yields and soil fertility.
This article is devoted to the French engineer Albert Caquot (1881 1976), and his contribution to the design of storm water drainage systems contained in a publication dating from 1941.
All sites are located in the Khabur and Balikh drainage basins in northern Mesopotamia and all date from 6500 to 2200 BC.
Yet to date transient changes in lymphatic drainage pathways and function as a result of tumor growth and metastasis have not been completely elucidated.
