Table 7 Environmental Impact Quotients for 100m3 Manufactured Sand Production.

From: Deep neural network-enhanced prediction and carbon footprint analysis of early-age high-performance manufactured sand concrete’s stress–strain behavior

Project

Type

Number

 

Flag

1.24

Input

Diesel oil

4.58E–04

 

Electricity

2.70E–03

 

CO2

1.75E–02

 

CO

6.10E–05

 

CH

6.85E–06

Output

NO2

1.60E–04

 

SO2

6.12E–05

 

NMVOC

1.9E–08

 

PM10

7.32E–05