Effluent Treatment

Effluent Treatment

University

15 Qs

quiz-placeholder

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Effluent Treatment

Effluent Treatment

Assessment

Quiz

Chemistry

University

Hard

Created by

Rizky Ichwan

Used 2+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Seksi Effluent Treatment di Lime Handling terdiri bahan baku dengan keaktifan CaO sebesar ………. %

60

70

80

90

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fungsi dari unit effluent treatment adalah….

Menetralkan air limbah

Membuat air minum

Membuat air didih

Menurunkan pH air limbah

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fungsi larutan kapur pada effluent treatment adalah untuk

menaikkan pH limbah serta menurunkan kandungan SO4

menetralisir pH limbah serta menurunkan kandungan PO4

menetralisir pH limbah serta menurunkan kandungan NOx

menetralisir pH limbah serta menurunkan kandungan SO2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Untuk mengubah kolloid Ca3(PO4)2  & CaF2 menjadi  gumpalan yang lebih besar / floc agar mudah mengendap, maka perlu ditambahkan

Larutan poly acril amide

Gas klorin

Larutan asam fosfat

Larutan soda

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Neutralized water hasil dari primary effluent treatment dikirim ke unit AlF3 dan CR untuk……..

Scrubbing gas HF

Penetral tangki asam

Pendingin koil

Repulping P2O5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Slurry Ca3(PO4)2 & CaF2 hasil dari primary effluent treatment dikirim ke ……..

Unit AlF3

CR

Purification Gypsum

Secondary Effluent Treatment

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Neutralized water hasil dari primary effluent treatment dikirim ke unit purified gypsum  untuk……..

Scrubbing gas HF

Penetral tangki asam

Pendingin koil

Repulping P2O5

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