Infiltration System Design and IUWM

Question 1

Filter property ( vertical order )

Answer 1

Pounding zone
Loamy sand
Filter sand
7 mm screenings 
Scoria

Question 2

How to model its performance?

Answer 2

MUSIC

Question 3

Vegetated infiltration systems has 哪些 Effects on hydrological ?conductivity

Answer 3

Plants essential on maintenance of hydraulic conductivity.
Significant difference between plants
Change over time

Question 4

What does IUWM consider?

Answer 4

Interactions,
Scale large centralized with individual
Triple bottom line analysis
Resilience through diversity

Question 5

Principles of IUWM

Answer 5

Consider all parts of the water cycle
Consider all requirements for water
Consider the local context
Strive for sustainability
Include stakeholders in decision-process

Question 6

List the impediments of IUWM

Answer 6

Inadequate regulation
Fear of risk ( particular for human health)
Lack of methods for comparing alternative(cost, benefits)
Failure to learn from failure because they are kept quiet