Latar Belakang: Kontaminasi bakteri dan virus pada air minum menjadi permasalahan utamapencemaran air di negara sedang berkembang sampai dengan saat ini. Penelitian oleh InstitutePertanian Bogor dan Badan Pengawas Obat dan Makanan menyatakan bahwa sebagian besarproduk air minum dihasilkan oleh DAMIU dinilai belum memenuhi standar industri air minumdalam kemasan. Tujuan dari penelitian ini ialah untuk memperoleh faktor-faktor apa saja yangmempengaruhi adanya kandungan bakteri coliform pada air minum isi ulang yang berasal daridepot air minum isi ulang.Metode: Penelitian ini merupakan penelitian observasional analitik dengan menggunakan metodecross sectional. Sampel pada penelitian ini ialah 40 DAMIU yang ada di Kabupaten Ogan Ilir. Datadianalisis secara univariat dan bivariat, serta dilakukan uji laboratorium kandungan bakteri coliformpada sampel air.Hasil penelitian: Berdasarkan pemeriksaan laboratorium ditemukan 13DAMIU (32,5%) yangsampel airnya positif mengandung bakteri koliform. Hasil analisis bivariat diperoleh bahwavariabel izin operasi, alat sterilisasi, sumber air baku, ruang pengisian, kebersihan DAMIU, tempatsampah, pemeriksaan bakteriologis, pakaian kerja, pelatihan penajmah makanan, pengawasanberkala, higiene personal, kebersihan diri dan fasilitas cuci tangan tidak memiliki hubungan yangbermakna dengan kualitas bakteriologis air.Kesimpulan: Higiene dan sanitasi Depot Air Minum Isi Ulang (DAMIU) di Kabupaten Ogan Ilirmasih tergolong ke dalam kategori buruk. Sehingga peningkatan pengetahuan dan kesadarankaryawan DAMIU mengenai hygiene sanitasi serta pengawasan dari dinas kesehatan danmemfasilitas pemeriksaan bakteriologis air perlu dilakukan. Keyword: Depot air minum isi ulang, higiene, sanitasi

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Introduction: Ogan Ilir is one of the three regency with the highest stunting incidence in South Sumatera. Environment factor is indirect causes of stunting in toddlers. The objective of this study therefore was to analyze the correlation between environmental sanitation with the incidence of stunting on toddler in Ogan Ilir Regency. Method: An observational analytical with a Cross sectional approach was conducted to determine incidence of stunting and associated environmental sanitation factors among toddler. Samples were toddler aged 12-59 months around 152 which selested by Multi Stage Cluster Sampling. Data was collected through interviews using questionnaries and observation was using checklist. The data was analyzed using Analysis of covariance test at (α=0.05). Result and Discussion: There was significant association between physical quality of clean water with incidence of stunting (p=0.036). Also, quqlity of sewerage significantly correlated to incidence of stunting (p=0.011). Significantly association also found between quality of latrines with incidence of stunting (p=0.005). On the other hand, history of infectious disease (p=0.100), personal hygiene (p=0.347), pesticide exposure (p=0.06), and cigarette smoke exposure (p=0.077) were not associated with inciden of stunting. Conclusion:Indirectly, the incidence of toddlers stunting is determined by environmental sanitation.

Nitrogen dioxide (NO 2 ), sulfur dioxide (SO 2 ), particulate matter (PM 10 ), and total suspended particulate (TSP) are the most common and harmful air pollutants to humans. In a short period, air pollution exposure at 5 ppm for 10 minutes in humans causes dyspnea, and when the level is increased to 800 ppm could cause 100% mortality in animals. This study was an analytical study with implementing a cross-sectional design and risk analysis. One hundred subjects were involved in this study. The results showed that the mean value of the non-cancer Hazard Index (HI) for real-time exposure was NO 2 : 1.85; SO 2 : 2.92; TSP: 7.09; and PM10: 11.7 (HI value ≥1). Test for forced vital capacity lung capacity to non-cancer risk estimation of NO 2 , SO 2 , TSP, and PM 10 indicated that there was no significant relationship (p-value >0.05). The variable of smoking habit is the most dominant variable (odds ratio [OR] = 12.542) which affects respiratory disorders. The exposure to NO 2 , SO 2 , TSP, and PM 10 in Palembang City bus drivers is considered hazardous to the health of subjects without cancer. AbstrakNitorgen dioksida (NO 2 ), sulfur dioksida (SO 2 ), Particulate Matter (PM 10 ) dan Total Suspended Particulate (TSP) merupakan pencemar udara yang paling umum dan berbahaya bagi manusia. Dalam jangka waktu pendek, pemajanan polusi udara dengan kadar 5 ppm selama 10 menit terhadap manusia mengakibatkan kesulitan dalam bernapas, dan kadar sebesar 800 ppm akan mengakibatkan 100% kematian pada binatang-binatang. Penelitian analitik, dengan desain potong lintang dan analisis risiko. Besar sampel yang diambil sebanyak 100 sampel. Hasil penelitian menunjukkan bahwa non-cancer Hazard Index (HI) untuk pajanan realtime dengan nilai rata-rata adalah NO 2 sebesar 1,85; SO 2 sebesar 2,92; TSP sebesar 7,09 ; dan PM 10 sebesar 11,7 (nilai HI ≥1). Hasil uji analisis hubungan nilai kapasitas paru dengan estimasi risiko non-kanker NO 2 , SO 2 , TSP dan PM 10 menunjukkan bahwa tidak terdapat hubungan yang signifikan (nilai p > 0,05). Variabel kebiasaan merokok merupakan variabel yang paling dominan (OR = 12,542) yang memengaruhi gangguan pernapasan. Pemajanan NO2, SO2, TSP dan PM10 pada sopir bus di Kota Palembang sudah dianggap berisiko terhadap kesehatan non-kanker. Kata kunci: Analisis risiko kesehatan, nitrogen dioksida, particulate matter, sulfur dioksida, total suspended particulate