Pengaruh sistem pengolahan air limbah domestik dan limbah industri skala kecil terhadap kualitas air sungai Ciliwung Wilayah Jakarta sebagai arahan pengendalian pencemaran di Teluk Jakarta = The effect of domestic waste water treatment system and small scale industrial waste water to water quality of Ciliwung river in Jakarta areas as a pollution control in Jakarta bay

Efektivitas septic tank upflow dan downflow filter untuk pengolahan air limbah domestik

Penyisihan nutrien dengan kultur eichornia crassipes dalam air limbah kolam ikan resirkulasi semi tertutup

Analisa water based mud dengan aditif barit dan KCL berdasarkan analisa toksisitas pengujian TCLP dan LC50-96 jam = Water based mud analysis with barite and KCL as additives based on toxicity analysis TCLP and LC50-96 hours

Identifikasi dan karakterisasi limbah cair serta evaluasi instalasi pengolahan air limbah (IPAL) pasar tradisional (Study kasus: Pasar Tradisional Glodok, Jakarta Barat) = Identification and characterization of traditional market wastewater and evaluation of its sewage treatment plant (Case study : Glodok Traditional Market, West Jakarta)