• Type:plasticizer
• Purity:99.6%
• Grade:Industrial grade
• Color:Oily liquid
• Storage:Store at dry, cool place
• Transport:By air,courier
• Sample:Free
• Certification:REACH, BV ISO SGS
• Features:Top quality
• Production Capacity:10000ton /year
• Package:180kg/drum
• Usage:Paper chemicals, plastic auxiliary agents

micro-plastics are contaminating the worlds oceans: primary and secondary micro-plastics. in this study, we focus on primary micro-plastics which are are plastics directly released into the environment in the form of small particulates. mass balance: mass balancing is a mathematical process aiming at equalising inputs and

status updates on plastics pollution in aquatic environment,dar es salaam university college of education, p. o. box 2329, dar es salaam, tanzania e-mail address: abstract plastics are the most useful materials invented by man, and have brought great convenience to our daily lives but not without problems. inappropriate disposal of wasted plastics has caused serious environmental