Update Berkunjung Ke Pabrik Pengolahan Air Limbah di Saint Petersburg’s

Spoiler for Saint Petersburg’s Wastewater Treatment Plant:

Spoiler for Saint Petersburg’s Wastewater Treatment Plant:

Spoiler for Saint Petersburg’s Wastewater Treatment Plant: Biomonitoring sistem, di mana crayfishes terlibat. Mereka sangat peka terhadap kemurnian air dan dapat penguji yang baik.

Spoiler for Saint Petersburg’s Wastewater Treatment Plant:

Spoiler for Saint Petersburg’s Wastewater Treatment Plant:

Spoiler for Saint Petersburg’s Wastewater Treatment Plant:

Spoiler for Saint Petersburg’s Wastewater Treatment Plant: Saint Petersburg Water Museum.

Spoiler for Saint Petersburg’s Wastewater Treatment Plant:

Spoiler for Saint Petersburg’s Wastewater Treatment Plant:

Spoiler for Saint Petersburg’s Wastewater Treatment Plant:

Spoiler for Saint Petersburg’s Wastewater Treatment Plant:

Spoiler for Saint Petersburg’s Wastewater Treatment Plant:

Spoiler for Saint Petersburg’s Wastewater Treatment Plant:

Spoiler for Saint Petersburg’s Wastewater Treatment Plant:

Spoiler for Saint Petersburg’s Wastewater Treatment Plant:

Spoiler for Saint Petersburg’s Wastewater Treatment Plant:

Spoiler for Saint Petersburg’s Wastewater Treatment Plant:

Spoiler for Saint Petersburg’s Wastewater Treatment Plant:

Monumen untuk pembawa air, ketika tidak ada pasokan air, mereka menjual air dari sungai yang berbeda. Air dari Sungai Neva dianggap menjadi yang terbaik.

sumber :http://www.kaskus.co.id/showthread.php?t=6741540