1. The importance of research and the
current supply Branch experiencing water quality in the production of tap water with high ammonia content. The ammonia in water is usually in the form of ammonium ions. Not only increase the demand for chlorine in large quantities. In order to control the contamination. It supplies the amount of chlorine. As a result, production costs increased. But also serves as a precursor. trichloramine Which is a carcinogenic substance When used in conjunction with chlorine. It is also a major cause of chlorine in tap water (Kasuga et al, 2010) In addition, the use of chemicals in large quantities to control contamination of ammonia still causing impacts is that the water turbid color. or dark red - yellow (PWA, 2558)
, this research aims to find ways to implement the removal of water from U-Tapao canal, which will be used for water supply
2. Tools and equipment used in the experiment
- Gas Chromatography graph (gas chromatograph, GC-ECD) products Hewlette Packard Model HP 6890
- Air spectrophotometry meter (UV-visible spectrophotometer) products Shimadzu Model UV 1 601
- machine. measure the amount of organic carbon (TOC analyzer) Model TOC-VCSH
- vacuum pump (vacuum pump) products Gast Model 0823-101
-, agitators (Jartester) product Phipps & Bird Model 700TM PB
- conductivity meter. (Conductivity meter) model WTW LF 323 products
- measuring pH (pH meter) Russel products Model 150
- Turbidity. (Turbidimeter) products HACH 2100N model
- stirrer (stirrer) Model M 21/1 Framo products
- tools (soxhlet extraction)
- fume hood (hood) Major products Supper flow fume Cupboard
- Temperature & Humidity (desiccator) products Electoronic hygrostat.
- incubator (Incubator)
- filter GF / F (Whatman) orifice size 0.7 Chemically Linked
- thermometer. (Thermometer)
- Ozone (Ozone generator) to a production rate of ozone 250 mg / hr.
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