Search results
The discharge of raw sewage into the sea can create a health hazard. Sewage can also lead to oxygen depletion and can be an obvious visual pollution in coastal areas - a major problem for countries with tourist industries.
10 mar 2022 · The domestic sewage on ships can be divided into black and grey water, according to the sources. Black water is the sewage produced from restroom and medical facilities, while grey water is generated by bathroom, kitchen and laundry (Fig. 1).
methods being used to reduce SGW produced by ships. The study has an empirical nature; the findings are based on: interviews with shipping companies, ports, waste handlers and technology providers; audits of garbage management plans, International Oil Pollution Prevention
3 lis 2018 · Most importantly, the marine environment continues to be polluted by discharges of sewage from ships under the IMO’s type approval regime. No one wins.
1 lis 2021 · Main pollutants include oil pollution, air pollution, domestic sewage pollution, and garbage pollution. According to statistics, 11 % of the waste discharged to the sea is from shipping (Sherrington et al., 2016), and ship waste is a substantial part of ship-sourced pollution (To and Kato, 2017).
1 mar 2021 · Studies warn sewage pollution threatens biodiversity and ecosystem health. A mapping exercise highlights global hotspots in sewage pollution commonly occur in terrestrial, aquatic, and marine systems. Mitigating sewage pollution must be prioritized by both the conservation and public health sectors.
27 gru 2021 · The results of sea sampling and data processing by chi-square tests unequivocally confirmed that the risk of black wastewater marine pollution along the coast was higher and less acceptable during the navigation and accommodation of smaller and recreational vessels than for large cruise ships.
