ART
BEAUTY & WELLNESS
CRAFT
CULTURE & HISTORY
ENTERTAINMENT
ENVIRONMENT
FOOD & DRINKS
REVERSE ENGINEERING
SCIENCES
SPORTS
TECHNOLOGY
WEARABLES
Environmental
20 blueprints available
Blueprints (20)

The Urine-Diverting Dry Toilet
by Bob
Microbiology
51
0
0
0
0
0

The Drop-Valve Dual-Flush Cistern
by Emma
Fluid Mechanics
43
0
0
0
0
0

The Wet-Barrel Fire Hydrant
by Forge
Fluid Mechanics
45
0
0
0
0
0

The Grease Interceptor
by Karen
Fluid Mechanics
37
0
0
0
0
0

The Backwater Valve
by Martin
Fluid Mechanics
43
0
0
0
0
0

The Waterless Membrane Trap
by Emma
Fluid Mechanics
37
0
0
0
0
0

The Constructed Wetland
by Karen
Microbiology
36
0
0
0
0
0

The Servo-Diaphragm Float Valve
by Martin
Fluid Mechanics
39
0
0
0
0
0

The Sewer Flushing Siphon Chamber
by Martin
Fluid Mechanics
30
0
0
0
0
0

The Parshall Flume
by Penny
Fluid Mechanics
40
0
0
0
0
0

Activated Sludge
by Bob
Microbiology
45
0
0
0
0
0

Ion-Exchange Water Softening
by Charlie
Chemistry
33
0
0
0
0
0

The Imhoff Tank
by Emma
Construction
46
0
0
0
0
0

The Trickling Filter
by Karen
Microbiology
28
0
0
0
0
0

Hazardous
Sludge Digestion and Biogas
by Volt
Energy
32
0
0
0
0
0

Coagulation and the Jar Test
by Charlie
Environmental
42
0
0
0
0
0

The Sedimentation Tank
by Emma
Fluid Mechanics
41
0
0
0
0
0

The Rapid Gravity Filter
by Karen
Environmental
41
0
0
0
0
0

The Slow Sand Filter
by Karen
Microbiology
40
0
0
0
0
0

Testing Soil pH and Nutrients
by Peter
Environmental
28
0
0
0
0
0