'Storm sewers' diaporamas de présentation

Residential Rain Gardens

1.13k views • 43 slides

Environmental Chemistry

Environmental Chemistry. Section 3: Transport of Materials Through Air, Soil, and Water. Key Questions. How are materials transported through the air, soil, and water? What are the factors that speed up or slow down the distribution of chemicals in the environment?

706 views • 32 slides

City of Berea North End Area Sewer Investigation Project- Phase I

City of Berea North End Area Sewer Investigation Project- Phase I. Commencing Fall 2011. URS Team. Dave McCallops, Bill Kasberg, Bill Fussner URS is a leading global engineering firm Cleveland Water Resources Group Vast experience in municipal sewer testing and mapping projects.

390 views • 25 slides

African Savannah Zoo

Leila Talebi (3/28/2012). African Savannah Zoo. General Information. The existing land use of Cincinnati Zoo consists of various types including parking lot, open space areas, and steep wooded hillsides.

346 views • 24 slides

Urban Watershed Challenge

Urban Watershed Challenge. Storm Sewers & Watershed Models. Delineation Questions. Height-of-land delineation is altered by storm sewer Gravity and force main Do we need to correct for storm sewers? Significance of storm sewers is scale dependent Can we correct for storm sewers?.

358 views • 24 slides

412 views • 22 slides

Transport Infrastructure and Civil Engineering Services

Transport Infrastructure and Civil Engineering Services. Who we are?. We do technical designs of Transport infrastructure which are based on modern technology and reflect individual customer preferences and needs according to the highest engineering standards.

422 views • 22 slides

Soil Erosion & Sedimentation

Soil Erosion & Sedimentation. Primary Causes of Soil Erosion in The US. Poor Farming Practices Exposing bare soil to wind and rainfall increases soil erosion. Plowing parallel to slopes Overgrazing by domestic animals Deforestation Construction. Results of Erosion & Sedimentation:.

525 views • 18 slides

Silent Springs Rachel Carson

Silent Springs Rachel Carson. Michael Crawley Anup Shah April Quijano. Chapter 9: Rivers of Death. The spraying of DDT and other insecticides in ecosystems has caused many disturbances and problems in organisms communities. Rivers of Death The Salmon and the Spruce Budworm.

384 views • 17 slides

Ecology

Ecology. History and overview. The Roots of Ecology. Attitudes of the Past. Native Americans- Most native Americans saw people as a part of nature. They taught a reverence for nature.

289 views • 17 slides

Keith Dorn Jesse Mefford Hunter Shealy

ceramics.org. TEAM PERV. ious Concrete. Keith Dorn Jesse Mefford Hunter Shealy. WHAT IS IT?. a mixture of coarse aggregate, portland cement, water, and little to no sand. contains no fine aggregates

309 views • 14 slides

264 views • 14 slides

Water Treatment

Water Treatment. Chapter 11. Sewage Treatment. Rationale More than 500 pathogenic bacteria, viruses, and parasites can travel from human or animal excrement through water. Natural Processes In many areas, outdoor urination and defecation is the norm.

285 views • 10 slides

Introduction

Introduction. Cuyahoga River, 1952. Lake Erie: Progress and Regression Progress 1952 Cuyahoga River goes on fire 1969 Cuyahoga River goes on fire again

358 views • 9 slides

Do You Know What Is In Your Driveway?

Do You Know What Is In Your Driveway?. By: 6 th Grade Project Extra students Mason Penn, Isabella Iacona and Madison Pagano (The Water Washers). What We Are Pursuing. We are competing in the Siemens Challenge. We are researching how PAH (Polycyclic Aromatic Hydrocarbon)

162 views • 7 slides

Attention Getter: Video Clip youtube/watch?v=Gi-p-qDjsVg&feature=related

Attention Getter: Video Clip http:// www.youtube.com/watch?v=Gi-p-qDjsVg&feature=related. Environmental Health: Water Pollution Lauren Dobler and Jessica McEntyre. Facts. Water pollution is contamination of water that causes negative effects on life and health.

302 views • 6 slides