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 TotalOperation of Nutrient Removal Facilities Chapter 17 - Case Studies—Enhanced Biological Phosphorus Removal (12,440 words) $12.00RemoveMembrane Bioreactors, MOP 36 Chapter 5: Membrane Bioreactor Facility Design (11,865 words) $29.00RemoveHow Do You Say 'Aquifer' in Spanish? How Incremental Changes Result in Meaningful Advancement of Diversity, Equity, Inclusion, and Belonging (DEIB) (22 words) $11.50RemoveNet total: $52.50VAT: $0.00Gross total: $52.50 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.