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Introduction to Wastewater
Overview of wastewater treatment
Chapter route
Wastewater Story
This chapter page turns the high-level subject view into an ordered learning slice, with direct links from curriculum items into topic and skill detail.
Ordered curriculum items
Each curriculum item can now route into topic and skill-level detail.
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Chapter routes make the curriculum map feel sequential instead of abstract.
This is where parents, teachers, and schools can see what sits inside a chapter before jumping to practice or deeper topic and skill pages.
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