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that are safer, such as reactions without the use of solvents or reactions

in water media.

Figure 3. Examples of Organic Solvents in Industry

Source: https://bit.ly/3fQBTVu
6. Mendesain Pemakaian Energi yang Efisien (Design

for Energy Efficiency)

Choose the path of the chemical reaction with the least energy.

Avoid heating and cooling as well as pressure and vacuum conditions.
If possible, chemical reactions should be carried out at room

temperature and using standard pressure so that costs can be
minimized.

7. Menggunakan Bahan Baku Terbarukan (Use of

Renewable Feedstocks)

Raw materials or raw materials used must be renewable (if

technically and economically feasible). By renewing the raw materials
that have been used, the waste will be reduced. Renewable raw materials

usually come from agricultural products or natural products, while non-
renewable raw materials come from fossil fuels such as petroleum,

natural gas, coal, and other mining materials.
8. Mengurangi Senyawa Turunan Kimia (Reduce

Derivates)

Reducing unnecessary derivatives (use of blocking groups,

protection, temporary modification of physical or chemical processes)