Soil Chemistry

• Luiz Roberto G. Guilherme's Environmental Soil Chemistry Links

Soil Physics

• Soil Physics - Texas A&M Agricultural Research and Extension Center at Lubock

Bioengineering

• NSCSU - Water Quality Group - Watershedss - Streambanks
• WSDOT - Draft Bioengineering Design Manual
• University Nebraska-Lincoln - Bioengineering for Hillslope, Streambank and Lakeshore Erosion Control

Erosion and Sediment Control

• Soil and Water Conservation Society -->> Certified Professional in Erosion and Sediment Control
• International Erosion Control Association

Land Reclamation

• Centre for Land Rehabilitation

Agriculture, including:

1. Soil Tilth

• National Soil Tilth Laboratory

2. Land application of biosolids

• The Wide World of Activated Sludge
• National Academy of Sciences Use of Reclaimed Water and Sludge in Food Crop Production

3. Soil fertility: management and impacts of nutrients

• Univ. of Georgia's Precision Agriculture Mega-Links Page

4. Irrigation / Soil Moisture

• WWW Virtual Library - Irrigation

Contaminated soils including:

1. Site assessment

• USEPA - Office of Solid Waste and Emergency Response
  
• ASTM - Standards on Environmental Site Assessment:  Standard E-1528 and 1528.
• Dan Friedman's links to UST inspection
• Pollution Online
  Serving the Polltion Control industry. Often has good information on specific industries, new cleanup technologies

2. Fate and Transport

• EDIS - Factors Influencing Pesticide Movement To Ground Water
• Fate of Insecticides Used for Termite Control in Soil

3. Risk assessment

• RISK:HEALTH, SAFETY & ENVIRONMENT Index. a cumulative annotated index of the Journal
• ASTDR Impact of Lead-Contaminated Soil on Public Health
• UCDavis Toxic Substance Research
• NC-CES - SoilFacts: Pollutants in Groundwater: Risk Assessment
• Risk World
  Covering news and views on risk assessment and risk management
• Society for Risk Assessment
• EPA Superfund Home Page

4. Remediation

• Electrode Assisted Soil Washing -- EASW
  A soil washing process for difficult to wash clays and silts.