1. Constructed wetlands treatment of municipal wastewaters :manual
پدیدآورنده: United States Environmental Protection Agency
کتابخانه: كتابخانه پژوهشگاه نیرو (تهران)
موضوع: ، Constructed wetlands,Purification Biological treatment ، Sewage
رده :
TD
756
.
5
.
C665
2000
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2. Onsite wastewater treatment systems manual
پدیدآورنده: United States. Environmental Protection Agency. Office of Water ; United States. Environmental Protection Agency. Office of Research and Development
کتابخانه: کتابخانه مرکز پژوهش متالورژی رازی (تهران)
موضوع:
رده :
TD
745
.
W362
2002
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3. Pathogen intrusion into the distribution system
پدیدآورنده: Gregory J. Kirmeyer ... ]et al.[ ; sponsored by AWWA Research Foundation and United States Environmental Protection Agency
کتابخانه: کتابخانه مرکز پژوهش متالورژی رازی (تهران)
موضوع: Purification Microbial removal ، Water,Contamination ، Drinking water,Detection ، Pathogenic microorganisms,Distribution Equipment and supplies Evaluation ، Water,Distribution Equipment and supplies Maintenance and repair ، Water
رده :
TD
427
.
M53
P38
2001
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