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 TotalFundamentos para el tratamiento de aguas residuales I Tratamiento líquid (Wastewater Treatment Fundamentals I -- Liquid Treatment) CAPÍTULO 3: Tratamiento preliminar de las aguas residuales (26,499 words) $17.00RemoveGoing Vertical: Simplifying Dewatering by Minimizing Cake Conveyance (9 words) $11.50RemoveLeveraging artificial intelligence to detect sensor issues and operational problems in sewer systems (14 words) $11.50RemoveWastewater Treatment Fundamentals III: Advanced Treatment (252,644 words) $144.99RemoveLiquid-Phase Odor Mitigation -- What Every Operator Needs to Know (2,118 words) $5.50RemoveProactive Planning for Ventilation and Odor Control of a Large Diameter Tunnel System (14 words) $11.50RemoveThird Century of Biochemical Oxygen Demand, 2nd Edition (175,929 words) $179.99RemoveInnovative Level of Service Approach to SSO Planning Moves Towards Implementation (158 words) $11.50RemoveNet total: $393.48VAT: $0.00Gross total: $393.48 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.