ANALISIS TINGKAT PENCEMARAN UDARA DI KECAMATAN WANEA KOTA MANADO

Abstract

ABSTRAK

Air is a mixture of several types of gases whose ratio is not fixed, depending on the state
of air temperature, air pressure and the surrounding environment. Air pollution is the presence
of one or several contaminants in the atmospheric air, such as dust, foam, gas, fog, smells of
smoke or vapor in large quantities with various properties or duration in the air, so that they
can cause disturbances to the life of humans, plants or animals or objects or without clear
reasons can already affect the sustainability of the life of organisms and objects. This research
was conducted for one month, from August to September 2020. The research site was
conducted at the air quality observation station in the Provincial Environmental Service. Air
quality measurement results. The tools used are computers, writing instruments and a camera.
The research method used is secondary data analysis (collecting data and analyzing secondary
data). The gas concentrations in ambient air in Wanea District, Manado City each have the
following ranges: SO2 is 10 μg / Nm3 - 18 μg / Nm3; NO2 is 1 μg / Nm3-95μg / Nm3 and CO
is 20-923 μg / Nm3. The maximum concentrations of SO2, NO2 and CO gases in the ambient
air in Wanea District, Manado City are below the required quality standard.

Kata Kunci: Pencemaran Udara Di Kota Manado