Kuliah Umum Pengolahan Air Limbah 0

Satoto E. Nayono
Teknik Sipil dan Perencanaan
Fakultas Teknik
Universitas Negeri Yogyakarta

ENERGY RECOVERY FROM WASTEWATER

Reactor as an Option for Sustainable
KuliahUASB
Umum:
Wastewater Treatment
Pengolahan Air Limbah

Apakah air limbah itu?
Air limbah adalah air yang telah digunakan oleh
manusia yang sudah berubah karakter fisik dan
kimiawinya
Apakah sajakah yang terkandung dalam air limbah?
Air limbah mengandung:
padatan tersuspensi, padatan terlarut, bahan
organik, nutrisi, bakteri pathogen, zat beracun, dll.


Karlsruhe
July 3, 2003

Satoto E. Nayono
Institute for Water Management and Rural Engineering
University of Karlsruhe

2

ENERGY RECOVERY FROM WASTEWATER

Reactor as an Option for Sustainable
KuliahUASB
Umum:
Wastewater Treatment
Pengolahan Air Limbah

Mengapa air limbah harus diolah
sebelum dibuang?

•Berpotensi bahaya bagi kehidupan
akuatik: ikan punah, mutasi, dll
•Berbahaya bagi kesehatan
manusia: diare, cacingan, dll

•Menimbulkan problem estetis:
menimbulkan bau, endapan, dll

Karlsruhe
July 3, 2003

Satoto E. Nayono
Institute for Water Management and Rural Engineering
University of Karlsruhe

3

ENERGY RECOVERY FROM WASTEWATER

Reactor as an Option for Sustainable

KuliahUASB
Umum:
Wastewater Treatment
Pengolahan Air Limbah

Metode pengolahan air limbah
Pengolahan
Pendahuluan

Pengolahan
Kedua

Pengolahan
Ketiga

Pengolahan Pendahuluan: bertujuan untuk menghilangkan
bahan padatan dari air limbah (mekanis)
Pengolahan Kedua: bertujuan untuk menghilangkan
polutan organik (biasanya biologis)
Pengolahan Ketiga: bertujuan untuk memperbaiki

kualias air hasil dari pengolahan kedua agar sesuai
dengan peraturan yang ada (biologis atau kimiawi).
Karlsruhe
July 3, 2003

Satoto E. Nayono
Institute for Water Management and Rural Engineering
University of Karlsruhe

4

ENERGY RECOVERY FROM WASTEWATER

Reactor as an Option for Sustainable
KuliahUASB
Umum:
Wastewater Treatment
Pengolahan Air Limbah

Tipikal instalasi pengolahan air limbah

Pengolahan
Pendahuluan

Pengolahan
Kedua

Pengolahan
Ketiga

Screening

Aerobik

Flocculasi

Grit removal

Trickling filter

Denitrifikasi


Sedimentation

Aerated lagoon

Desinfektan

Anaerobik
UASB
Septic tank
Karlsruhe
July 3, 2003

Satoto E. Nayono
Institute for Water Management and Rural Engineering
University of Karlsruhe

5

ENERGY RECOVERY FROM WASTEWATER


Reactor as an Option for Sustainable
KuliahUASB
Umum:
Wastewater Treatment
Pengolahan Air Limbah

Pengolahan pendahuluan

Screening

Karlsruhe
July 3, 2003

Satoto E. Nayono
Institute for Water Management and Rural Engineering
University of Karlsruhe

6


ENERGY RECOVERY FROM WASTEWATER

Reactor as an Option for Sustainable
KuliahUASB
Umum:
Wastewater Treatment
Pengolahan Air Limbah

Pengolahan pendahuluan

Grit removal

Karlsruhe
July 3, 2003

Satoto E. Nayono
Institute for Water Management and Rural Engineering
University of Karlsruhe

7


ENERGY RECOVERY FROM WASTEWATER

Reactor as an Option for Sustainable
KuliahUASB
Umum:
Wastewater Treatment
Pengolahan Air Limbah

Pengolahan pendahuluan

Sedimentation

Karlsruhe
July 3, 2003

Satoto E. Nayono
Institute for Water Management and Rural Engineering
University of Karlsruhe


8

ENERGY RECOVERY FROM WASTEWATER

Reactor as an Option for Sustainable
KuliahUASB
Umum:
Wastewater Treatment
Pengolahan Air Limbah

Pengolahan Kedua

Aerated Lagoon

Karlsruhe
July 3, 2003

Satoto E. Nayono
Institute for Water Management and Rural Engineering
University of Karlsruhe


9

ENERGY RECOVERY FROM WASTEWATER

Reactor as an Option for Sustainable
KuliahUASB
Umum:
Wastewater Treatment
Pengolahan Air Limbah

Pengolahan Kedua

Trickling filter

Karlsruhe
July 3, 2003

Satoto E. Nayono
Institute for Water Management and Rural Engineering
University of Karlsruhe

10

ENERGY RECOVERY FROM WASTEWATER

Reactor as an Option for Sustainable
KuliahUASB
Umum:
Wastewater Treatment
Pengolahan Air Limbah

Pengolahan Kedua

Aerated tank

Karlsruhe
July 3, 2003

Satoto E. Nayono
Institute for Water Management and Rural Engineering
University of Karlsruhe

11

ENERGY RECOVERY FROM WASTEWATER

Reactor as an Option for Sustainable
KuliahUASB
Umum:
Wastewater Treatment
Pengolahan Air Limbah

Pengolahan Ketiga

Anaerobik pond

Karlsruhe
July 3, 2003

Satoto E. Nayono
Institute for Water Management and Rural Engineering
University of Karlsruhe

12

ENERGY RECOVERY FROM WASTEWATER

Reactor as an Option for Sustainable
KuliahUASB
Umum:
Wastewater Treatment
Pengolahan Air Limbah

Pengolahan lumpur

Sludge drying bed

Karlsruhe
July 3, 2003

Satoto E. Nayono
Institute for Water Management and Rural Engineering
University of Karlsruhe

13

ENERGY RECOVERY FROM WASTEWATER

Reactor as an Option for Sustainable
KuliahUASB
Umum:
Wastewater Treatment
Pengolahan Air Limbah

Pengolahan lumpur

Sludge digester

Karlsruhe
July 3, 2003

Satoto E. Nayono
Institute for Water Management and Rural Engineering
University of Karlsruhe

14

ENERGY RECOVERY FROM WASTEWATER

Reactor as an Option for Sustainable
KuliahUASB
Umum:
Wastewater Treatment
Pengolahan Air Limbah

Karlsruhe
July 3, 2003

Satoto E. Nayono
Institute for Water Management and Rural Engineering
University of Karlsruhe

15