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METODE PENGEMBILAN SAMPEL dan ANALISIS DATA UDARA

METODE PENGEMBILAN SAMPEL dan ANALISIS DATA UDARA. Oleh Eko Sugiharto PSLH UGM. Apa yang harus ada dalam K.A. ANDAL ? Rencana Lokasi Pengambilan Sampel Parameter Metode Pengambilan Sampel Metode Analisis Data. Apa yang harus ada dalam ANDAL. Kesesuaian dengan K.A. ANDAL

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METODE PENGEMBILAN SAMPEL dan ANALISIS DATA UDARA

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  1. METODE PENGEMBILAN SAMPEL danANALISIS DATA UDARA Oleh Eko Sugiharto PSLH UGM

  2. Apa yang harus ada dalam K.A. ANDAL ? • Rencana Lokasi Pengambilan Sampel • Parameter • Metode Pengambilan Sampel • Metode Analisis Data

  3. Apa yang harus ada dalam ANDAL • Kesesuaian dengan K.A. ANDAL • Cara Pengambilan Sampel • Cara Analisis • Hasil Rona Lingkungan Awal • Hubungan dengan Metode Prakiraan Dampak

  4. BAKU MUTU UDARA AMBIEN NASIONAL

  5. Keterkaitan: • Rencana Kegiatan ? (Tiap Tahap) • Batas Wilayah Studi ? (Ekologi saja ?) • Skala Kualitas Udara ?

  6. Good Moderate Unhealthy(for sensitive groups) Unhealthy Very Unhealthy Hazardous Indeks Kualitas Udara 5 4 3 2 1 0 0 51 101 151 201 > 301 BAIK SEDANG TIDAK SEHAT SANGAT BERBAHAYA TIDAK SEHAT

  7. KUALITAS UDARA

  8. Tabel Indeks Kualitas Udara

  9. CARA PERHITUNGAN Ia - Ib IKU = ------------ (Xx – Xb) + Ib Xa - Xb IKU = Indeks Kualitas Udara Hasil Perhitungan Ia = IKU batas atas Ib = IKU Batas bawah Xa = ambien batas atas Xb = ambien batas bawah Xx = Kandungan gas / pencemar di udara ambien

  10. Contoh Perhitungan Hasil pengukuran SO2 di udara = 322 Dari Tabel: Ia = 100 Ib = 50 Xa = 365 Xb = 80 Masukkan ke dalam rumus, akan diperoleh: Indeks Kualitas Udara untuk SO2 = 92,45 = 92 Kesimpulan, tidak ada akibat

  11. METODE DAN ALAT PENGUKURAN

  12. Peran Pengukuran Kualitas Udara

  13. Alat Pengukur Partikel Materi

  14. P.M. Particulate matter, or PM, is the term for particles found in the air, including dust, dirt, soot, smoke, and liquid droplets.  Particles can be suspended in the air for long periods of time.  Some particles are large or dark enough to be seen as soot or smoke.  Others are so small that individually they can only be detected with an electron microscope.

  15. Sumber P.M. di atmosfir

  16. BGI Sampler Collocation BGI, Andersen and R&P Collocation/Comparison R&P Single Channel Sampler Andersen Single Channel Sampler P.M. Sampling

  17. OZON (ground-level) Ozone (O3) is an odorless, colorless gas composed of three oxygen atoms.  It is not usually emitted directly into the air, but at ground level is created by a chemical reaction between oxides of nitrogen (NO) and volatile organic compounds (VOC) in the presence of heat and sunlight. VOC + NOx + Heat + Sunlight = Ozone

  18. Alat Sampling Udara-a

  19. Sampling Udara

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