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 TotalPerformance Evaluation of Parallel Operation of Conventional Primary Treatment versus Primary Filtration and Biofiltration Systems (16 words) $11.50RemoveA Practical Approach for Addressing Deficiencies in EPA's 2014 I/I Estimation Method (13 words) $11.50RemoveManure Pathogens Chapter 6: Pathogen Removal from Drinking Waters: Regulations and Process Effectiveness (14,615 words) $8.00RemoveHow to Employ a Visualization Tool to Sustainably Implement a Robust Asset Management Program (15 words) $11.50RemovePreparing for New Requirements of Lead Copper Rule Revisions (10 words) $11.50RemoveNet total: $54.00VAT: $0.00Gross total: $54.00 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.