done! wastewater dah pun ditukar!
model DETTOL, ive bought few cans already..
itchy la my nose, huhuh
wastewater from people around section 7,8, and few parts of section 9 shah alam
sis was with me today, helping...(helping? i pay her okay!) but not much la, just to help with few things...
as usual, sampling, transport 30L++ wastewater to Lab level 2, withdraw old wastewater, replace with new one, purge almost 30mins with nitrogen gas, withdraw few sets of samples and thats it! & dont forget to cover it up with aluminium foil!
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