Summary of the discussions between the PWA and the birds. DHI and Brian. Wong Siam Construction Limited on 11 August 2558, the PWA little detour first. Implementation of the past 1.1. PWA care in four areas, namely Om Om Sakhon Nakhon Pathom and buy water from the tap. Tap Thailand month, about 12 million cubic meters of water per month, losing about 4 million cubic meters, or about one. 3 1.2 Management of water loss without. CO. Building Siam Wong The area is divided into 22 DMA by DMA, each with a number of water users around 1000-3000 cases each 1.3 DMA (only the information online) is defined baseline night flow monitoring for water leaks. Every morning, I found an unusual night flow exceeded the baseline will be carried out in the following order to locate the leak -. Check inlet - Check the complaint or soft water does not flow -. Check-risk areas where the water is leaking -. Walking with a measure of Echocardiography 1.4. To reduce water loss, long-term home. Wong Siam main water balance analysis for DMA is water loss, the highest rated supply from the inlet metering and demand the number and types of water use DMA then it breaks. DMA area is small and coordination with PWA to do at each step test sub-DMA (step test is to stop water each zone. To find out where the leak) and carry out repairs. And gradually made until all areas of the DMA to 1.5 DHI experts commented the following issues: - Sharing DMA and the number of connectors in each area is appropriate. If a more precise assessment of baseline night flow will improve efficiency, reduce water loss -. Should accelerate the online information in all areas. To speed up repairs -. Water loss partly due to the age and accuracy of water meters. If you change the scale model is accurate. Or automatic measurement data recording hourly. It can be analyzed in greater detail. Consider a pilot area in Om - an expert in Denmark. The water loss must not exceed 10% (if the excess CO. Water will be fine) using the smart meter records the hour. And every morning the garbage trucks are equipped with wireless reader to sweep each house. Night Flow Analysis analyzed for 2 to proceed to 2.1. Reducing water losses are four approaches : a) administrative pressure automatic (pressure management and realtime optimization) b) Analysis DMA to optimize (DMA Analysis) c) to repair leaky pipes (Leakage fixing) d) replacement. New pipe replacement (Rehabilitation) 2.2 Form partnerships third parties DHI nailing a) b) Wong Siam brilliantly c), d) PWA investors the information and tools for a), b) forum. Roy's leave the house dhi that. Better information and reduce the step test how good the area is framed up.
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