We present a simulation/optimization model combining optimization with BIOPLUME II simulation for optimizing in-situ bioremediation system design. In-situ bioremediation of contaminated groundwater has become widely accepted because of its cost-effective ability to achieve satisfactory cleanup. We use parallel recombinative simulated annealing to search for an optimal design and apply the BIOPL...

This paper presents the analysis of a water pumping system from photovoltaic cells using a currentfed parallel resonant push-pull inverter, for residential applications in rural areas. The structure of the power circuit is particularly simple and robust. It works in a ZVS commutation. Its main features are: one power processing stage, simple control strategy, low harmonic distortion of the load...

freshwater lens on small islands may easily be overexploited or polluted due to overdrafts of fresh water by pumping which causes drawdown of the water table a rise or up-coning of the saltwater interface. present study is concerned with using a three-dimensional finite-difference numerical model to simulate the groundwater flow and transport model to predict the behavior of groundwater system ...