| dc.description.abstract | Babura River is one of the three river in Medan where this river is already
contaminated which is caused by the society around the river such as the plastic
product disposal ,disposal of household waste that flowed trough the trenches, and
also the disposal of the waste water of the tofu factory. The purpose of this
research is to know more regarding how far the effect of the disposal of the waste
water of the tofu factory to the quality of Babura River. This research was
conducted in august until september 2013 with determining 3 stations. Which
every stations divided into three point for water sampling which is taken 100 m
from every station. The physic and chemical parameter that is taken for observed
are temperature, brightness of the water, colour, turbidity, TSS,TDS,DO, BOD,
COD, Nitrate, Phosphate and pH.
Based of the result of the research using the storet methode we got thr total
score of the each stations in the amount of -29 in the station 1, -22 in the station 2
and -30 in the stations 3 based on the result we can conclude that the
contaminations level from the three stations is categorized as c class
contaminations which is contaminated with score -11 up to -30. | en_US |
