Water Quality Testing Lab Procedure Pdf
Place thermometer in the water.
Water quality testing lab procedure pdf. Emb agar plates procedure. 1 1 drinking water quality 1 2 community and household water treatment 1 3 need for drinking water quality testing 1 4 drinking water quality guidelines and standards 1 5 drinking water quality testing options 1 6 lessons learned 1 7 summary of key points 1 8 references section 2 planning for water quality testing 2 1 the planning process 2 2. Explore the ranges of measurements possible with each instrument. Take a water sample dilute as instructed in some cases and inoculate three tubes of lactose broth with 10 ml three tubes with 1 0 ml and three tubes with 0 1 ml.
Read water temperature with the bulb still in the water. Dissolved oxygen see handout wear goggles and gloves tds testing. Work in groups of four presumptive test 1. Wait 2 3 minutes.
Incubate all tubes at 37oc for 24 hours. 01 analytical procedures laboratory manual 01 1 1 introduction in the water quality standardisation workshop december 9 10 1996 it was recommended that a user friendly standard analytical procedure sap manual for analysis of water samples should be prepared for use in chemical laboratories under hp. State water quality standards identify the water quality conditions that must be met for a waterbody to support each beneficial use. Water quality project 5 23 water quality lesson 3 practice in classroom carlsbad cavern other sites water testing procedures learner outcomes the learner will use each of the hydrology instruments correctly.
These data may be useful for determining compliance with the applicable water. Using sterile pipette 2. Record water temperature to the nearest 0 5 c. Rinse beaker and meter probe twice in water to.