Translate the following English sentence to French:
"A recent study by KIMO Coast Watch has shown, for example, that there is still a growing volume of waste on beaches, that the sea is still being polluted and that state-of-the-art technology is being used to discharge sludge into the sea."
Une enquête récente du KIMO Coast Watch signale que les déchets continuent de s'accumuler sur les plages, que la mer est encore polluée et que des technologies plus poussées existent pour déverser la boue dans l'eau de mer, etc.