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 TotalWhy Does Proper Simulation Matter In The Acronym Soup of Biofilm Systems? AGS, IFAS, MBBR (16 words) $11.50RemoveIndustrial Water Reclamation and Reuse to Minimize Liquid Discharge Chapter 7 Technology Development Pilots (15,057 words) $32.00RemoveIndustrial Wastewater Management, Treatment, and Disposal (formerly Pretreatment of Industrial Wastes) Chapter 4: Industrial Wastewater Survey and Characterization (6,697 words) $14.00RemoveNet total: $57.50VAT: $0.00Gross total: $57.50 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.