Shopping basket > Review order Currently in your basket Before proceeding to checkout you will need you to either login or create an account. Your items will remain in your basket. USDItem TotalEmergency Planning, Response, and Recovery Chapter 5 - Case Studies (37,769 words) $31.00RemoveWastewater Biology: The Life Processes Chapter 3: Nutrients (14,271 words) $10.50RemoveSafety, Health, and Security Standards for Water Resource Recovery, MOP 1, 7th Edition 10: Personal Protective Equipment (7,708 words) $17.00RemoveWastewater Treatment Plant Design Handbook Preface (461 words) $0.00RemovePeracetic Acid Disinfection: Implementation Considerations for Water Resource Recovery Facilities (97,042 words) $159.99RemoveAberdeen, WA Water Resource Recovery Facility Disinfection System Evaluation (150 words) $11.50RemoveNet total: $229.99VAT: $0.00Gross total: $229.99 Payment info When you click the checkout button, you will be redirected to a secure Paypal page where you can either pay using an existing Paypal account, or pay by card without a Paypal account. Continue shopping We access Visa, Mastercard, Maestro, American Express all through Paypal.