* Optimization of conventional water treatment plant using dynamic programming.
- In this research, the mathematical models, indicating the capability of various units, such as rapid mixing, coagulation and flocculation, sedimentation, and the rapid sand filtration are used. Moreover, cost functions were used for the formulation of conventional water and wastewater treatment plant by applying Clark's formula (Clark, 1982). Also, by applying dynamic programming algorithm, it is easy to design a conventional treatment system with minimal cost. The application of the model for a case reduced the annual cost. This reduction was approximately in the range of 4.5-9.5% considering variable limitations. Sensitivity analysis and prediction of system's feedbacks were performed for different alterations in proportion from parameters optimized amounts. The results indicated (1) that the objective function is more sensitive to design flow rate (Q), (2) the variations in the alum dosage (A), and (3) the sand filter head loss (H). Increasing the inflow by 20%, the total annual cost would increase to about 12.6%, while 20% reduction in inflow leads to 15.2% decrease in the total annual cost. Similarly, 20% increase in alum dosage causes 7.1% increase in the total annual cost, while 20% decrease results in 7.9% decrease in the total annual cost. Furthermore, the pressure decrease causes 2.95 and 3.39% increase and decrease in total annual cost of treatment plants.
=>1.(車が)全壊する, 全損する, 2.全体の, 全ての, 総計の, 総体の, 全くの, 完全な, 総力の, 3.総額, 総計,
全体の, (車が)全壊する, 合計(する), なる
Overview of noun total
The noun total has 2 senses (first 2 from tagged texts)
1. (13) sum, total, totality, aggregate -- (the whole amount)
2. (6) sum, amount, total -- (a quantity obtained by the addition of a group of numbers)
Overview of verb total
The verb total has 3 senses (first 2 from tagged texts)
1. (16) total, number, add up, come, amount -- (add up in number or quantity; "The bills amounted to
$2,000"; "The bill came to $2,000")
2. (2) total, tot, tot up, sum, sum up, summate, tote up, add, add together, tally, add up --
(determine the sum of; "Add all the people in this town to those of the neighboring town")
3. total -- (damage beyond the point of repair; "My son totaled our new car"; "the rock star totals
his guitar at every concert")
Overview of adj total
The adj total has 2 senses (first 2 from tagged texts)
1. (31) entire, full, total -- (constituting the full quantity or extent; complete; "an entire town
devastated by an earthquake"; "gave full attention"; "a total failure")
2. (2) full, total -- (complete in extent or degree and in every particular; "a full game"; "a total
eclipse"; "a total disaster")
--- WordNet end ---