🌐EnglishEnglishBahasa IndonesiaDeutschEspañolNederlandsPolskiPortuguêsSvenskaTürkçeРусскийالعربيةفارسی中文日本語EntityQ1641506· pop 19· linked from 972 articleshypoxialow environmental oxygen levelsAvailable in 19 languagesEspañolDeutsch日本語РусскийPortuguêsالعربيةAlbanianBahasa IndonesiaBosnianCatalanConnectionspollutionEntitybiomeEntityCategoriesAquatic ecologyChemical oceanographyEndocrine disruptorsEnvironmental scienceLimnologyOxygenWater quality indicators