Recycling is a collection, processing, and reuse o...

Question

Recycling is a collection, processing, and reuse of materials that would otherwise be thrown away. Materials, ranging from precious metals to broken glass, from old newspapers to plastic spoons, can be recycled. The recycling process reclaims the original material and uses it in new products.

In general, using recycled materials to make new products costs less and requires less energy than using new materials. Recycling can also reduce pollution, either by reducing the demand for high-pollution alternatives or by minimizing the amount of pollution produced during the manufacturing process.

Paper products that can be recycled include cardboard containers, wrapping paper and office paper. The most commonly recycled paper product is newsprint. In newspaper recycling, old newspapers are collected and searched for contaminants such as plastic bags and aluminum foil. The paper goes to a processing plant where it is mixed with hot water and turned into pulp in a machine that works much like a big kitchen blender. The pulp is screened and filtered to remove smaller contaminants. The pulp then goes to a large vat where the ink separates from the paper fibers and floats to the surface. The ink is skimmed off, dried and reused as ink or burned as boiler fuel. The cleaned pulp is mixed with new wood fibers to be made into paper again.
 
Experts estimate the average office worker generating about 5 kg of wastepaper per month. Every ton of paper that is recycled saves about 1.4 cu m (about 50 cu ft) of landfill space. One ton of recycled paper saves 17 pulpwood trees (trees used to roduce paper)

We can make use of the ink after being separated from the paper fibres by doing the followings, except ....
a. dry it
b. skim it off
c. reuse as ink
d. burn as boiler fuel
e. mix it with the pulp

S. Audy · Accepted Answer

Halo, Binar! Kakak bantu jawab ya..

Jawabannya adalah "E. Mix it with the pulp."

Soal ini bertanya manakah dari pilihan jawaban yang tidak termasuk cara penggunaan tinta setelah dipisahkan dari serat kertas.

Untuk menjawab soal ini kita harus mencari kata kunci dari teks bacaan menggunakan teknik scanning.

Kata kunci dari teks bacaan terdapat pada kalimat "The ink is skimmed off, dried and reused as ink or burned as boiler fuel. The cleaned pulp is mixed with new wood fibers to be made into paper again." yang artinya "Tinta disaring, dikeringkan dan digunakan kembali sebagai tinta atau dibakar sebagai bahan bakar boiler. Pulp yang sudah dibersihkan dicampur dengan serat kayu baru untuk dijadikan kertas lagi."

Berdasarkan kata kunci dari teks dapat kita ketahui bahwa pulp yang sudah dibersihkan dicampur dengan serat kayu baru untuk dijadikan kertas lagi, yang berlainan dengan pernyataan jawaban E yaitu "Mix it with the pulp." (Campurkan dengan ampasnya)

Jadi, jawaban yang paling tepat adalah "E. Mix it with the pulp."

Semoga membantu, happy learning!

Mau pemahaman lebih dalam untuk soal ini?

Pertanyaan serupa