%0 Journal Article
%T IRRIGATION STATION EQUIPMENT FOR PREVENTING THE USE OF LOW WATER QUALITY
%A Constantin Nicolescu
%A Sorin Cimpeanu
%A Daniel Bucur
%A Luminita Cruceanu
%J Annals : Food Science and Technology
%D 2010
%I Valahia University Press
%X In Romania the economically efficient irrigated area is estimated at 3.5 million hectares. On national scale there is nointegrated approach for monitoring the quantity and quality of the irrigation water, using adequate equipment at thepumping station. On international scale, in many countries the pumping stations are provided with equipment formonitoring, on real time, the quality or the pumped water and for warning about critical situations (emergencies).This paper describes a technical solution consisting of equipment which monitors the following parameters of waterpumped in irrigation systems: turbidity, pH, CE at 25 o C, Na+, Cl-. The lapse of time for monitoring is of 10 to 60 min.The main components are the following: the sampling pump (submersible) the monitoring board, the repression pipe ofthe analyzed water. Warnings are made about values exceeding the programmed level for each monitored parameter,about the fact that the pump and agitator do not work or about any other source of damage.The technical solution and equipment were tested at a pumping station which uses water from Danube, in most casesmixed with water originating from drainage. Results showed a reduction of the total content of soluble salts from soiland of their negative impact upon the crops, a reduction of the degree of river alluvial deposits within the irrigationsystem and reduction of the energetic consumption required for pumping.
%K irrigation
%K pumping station
%K monitoring
%K water quality
%K equipment
%U http://afst.valahia.ro/docs/issues/2010/issue%202/2010-2-4-6-Nicolescu-Constantin.pdf