SEBARAN HIDROKARBON AROMATIK POLISIKLIK DARI RESIDU TUMPAHAN MINYAK DI PANTAI NONGSA, BATAM

Nongsa beach is toeard to melacca narrows. It's the busy line of crude palm oil transportation in south Asian. This is polution caused by ship accident, water ballast. the oil spilt over have a cimia process change, phisica, biolgy, that called by weathering.