TRANSFER RESERVOIR AS A RAINWATER DRAINAGE SYSTEM

Restoring the Qanats as a Traditional Water Transfer System: A Sustainable Approach

In a wide range of the central boundaries of the Iranian plateau, encompassing an important part of the arid areas in Asia, the phenomenon of desertification is a long his tory. In this arid and waterless expanse, living conditions are fully dependent on access to water due to the supremacy of the Kavirs and deserts. The most important and oldest ways of obtaining water have been Qanat or Kariz...

Closed System Evaporative Fractionation as a tool to Reservoir Alteration

Evaporative fractionation of petroleum by gas injection over oil was established by Thompson. In this process he could fractionate reservoir petroleum to paraffin rich condensate in the shallow reservoir and aromatic rich residual oil in the original reservoir. In the present work attempt has been made to test fractionation by heating crude oil in a closed system to build up adequate vapour pre...

Aedes aegypti breeding site in an underground rainwater reservoir: a warning

We describe the discovery of Aedes aegypti underground breeding site in the Pinheiros neighborhood of São Paulo, SP, during an entomological survey program performed in 2016. Even with intense surveillance and vector control, large numbers of mosquitoes were present in this area. A detailed investigation allowed for the detection of Ae. aegypti in an underground reservoir used for rainwater sto...

Hydraulic conductivity measurment for subsurface drainage system

Rainwater harvesting system using a non-parametric stochastic rainfall generator

With water becoming an even scarcer resource, rainwater harvesting (RWH) systems are becoming increasingly more commonplace as mechanisms to capture and store rainwater for both agricultural and domestic use. Three important engineering considerations associated with the construction of RWH systems are the capture surface area, the tank volume required for specific demand levels, and the number...