Coastal Pollution in Istanbul

Quantities of pouches filled with marine debris and packaging (kg) collected during coast and beach cleaning, the amount of waste (m3) collected during sea surface cleaning and moss work (kg), and the amount of sludge removed during stream rehabilitation (m3) were analyzed in Istanbul, Turkey between 2013 and 2016. Seasonal changes have been identified in these quantities. The quantity of packaging pouches collected during coastal cleaning had increased over time, reached its highest level in 2016. High values ​​were observed in September due to heavy rainfall and in the summer due to waste transported from picnic areas. However, low values ​​were seen for all parameters in winter. This increase in waste quantities can be eliminated by taking various precautions such as recycling or reusing plastic bags and bottles instead of throwing waste away. For a cleaner sea and coast, public education can be developed to encourage these precautions. In addition, economic measures can be taken such as selling plastic shopping bags instead of giving them free of charge.