- Dr. David Lewis on Issues with Biosolids & Grit and Grease Trap Waste
- Sewage Sludge on Our Farms: A Toxic Betrayal
- Crapshoot: The Gamble with Our Wastes
- Sludge Diet
- Toxic Sludge is Good for You [think 'biosolids']
- Toxic Sludge is Good for You [the spin doctoring of 'Toxic Sludge' into 'Biosolids']
- Kellogg Sewage Sludge "Compost" Scam
- Sewerage Vegetables
- Dangers of Sewer Vegetables
- Sewage Sludge: Investigating a Dirty Secret
- Land-Applied Sewage Sludge