The diagram below describes how stormwater is recycled in an Australian city

The picture illustrates the process of recycling of the stormwater in a particular city in Australia.
Overall, it is readily apparent that the process involves five main steps, which start when the rainwater is collected by a drainage system, are followed by various treatment steps, and end when the clean water is delivered into accommodations for domestic use.
Looking at the diagram for the detail, the initial step of the process involves the rainwater falling onto the roofs is collected by a series of drains, which flows into a water recycling plant. In this plant, the water undergoes four further filtration steps. Largest waste consisting of plastic and other rubbish is firstly removed, and then small particles are discarded from the water. Bacteria and viruses are subsequently eliminated, followed by the disposal of tiny molecules and salt.
At the next stage, the water is transported through a pipe into a first treatment tank where chlorine is added at a concentrate level of 4mg/l for further purification. After being stored in a second reservoir, the clean water is ready to be distributed through a network of pipes to houses for household consumption on sunny days.

Votes
Average: 8.4 (2 votes)
Essay Categories
IELTS Writing Task I - IELTS Academic

Grammar and spelling errors:
Line 3, column 261, Rule ID: THE_SUPERLATIVE[2]
Message: A determiner is probably missing here: ' the Largest'.
Suggestion: The Largest
...ndergoes four further filtration steps. Largest waste consisting of plastic and other r...
^^^^^^^

Transition Words or Phrases used:
but, first, firstly, if, look, second, then

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on Part of Speech:
To be verbs : 13.0 7.0 186% => OK
Auxiliary verbs: 0.0 1.00243902439 0% => OK
Conjunction : 5.0 6.8 74% => OK
Relative clauses : 6.0 3.15609756098 190% => OK
Pronoun: 3.0 5.60731707317 54% => OK
Preposition: 30.0 33.7804878049 89% => OK
Nominalization: 5.0 3.97073170732 126% => OK

Performance on vocabulary words:
No of characters: 1003.0 965.302439024 104% => OK
No of words: 194.0 196.424390244 99% => OK
Chars per words: 5.17010309278 4.92477711251 105% => OK
Fourth root words length: 3.73207559907 3.73543355544 100% => OK
Word Length SD: 2.84276831692 2.65546596893 107% => OK
Unique words: 117.0 106.607317073 110% => OK
Unique words percentage: 0.603092783505 0.547539520022 110% => OK
syllable_count: 307.8 283.868780488 108% => OK
avg_syllables_per_word: 1.6 1.45097560976 110% => OK

A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 1.53170731707 65% => OK
Article: 5.0 4.33902439024 115% => OK
Subordination: 1.0 1.07073170732 93% => OK
Conjunction: 2.0 0.482926829268 414% => Less conjunction wanted as sentence beginning.
Preposition: 3.0 3.36585365854 89% => OK

Performance on sentences:
How many sentences: 8.0 8.94146341463 89% => OK
Sentence length: 24.0 22.4926829268 107% => OK
Sentence length SD: 58.1956559805 43.030603864 135% => OK
Chars per sentence: 125.375 112.824112599 111% => OK
Words per sentence: 24.25 22.9334400587 106% => OK
Discourse Markers: 5.375 5.23603664747 103% => OK
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 1.0 1.69756097561 59% => OK
Sentences with positive sentiment : 2.0 3.70975609756 54% => More positive sentences wanted.
Sentences with negative sentiment : 2.0 1.13902439024 176% => OK
Sentences with neutral sentiment: 4.0 4.09268292683 98% => OK
What are sentences with positive/Negative/neutral sentiment?

Coherence and Cohesion:
Essay topic to essay body coherence: 0.0640176590526 0.215688989381 30% => OK
Sentence topic coherence: 0.0368706078163 0.103423049105 36% => OK
Sentence topic coherence SD: 0.0726924955394 0.0843802449381 86% => OK
Paragraph topic coherence: 0.0657766313143 0.15604864568 42% => OK
Paragraph topic coherence SD: 0.089283171765 0.0819641961636 109% => OK

Essay readability:
automated_readability_index: 15.0 13.2329268293 113% => OK
flesch_reading_ease: 47.12 61.2550243902 77% => OK
smog_index: 8.8 6.51609756098 135% => OK
flesch_kincaid_grade: 12.7 10.3012195122 123% => OK
coleman_liau_index: 13.0 11.4140731707 114% => OK
dale_chall_readability_score: 9.47 8.06136585366 117% => OK
difficult_words: 57.0 40.7170731707 140% => OK
linsear_write_formula: 13.5 11.4329268293 118% => OK
gunning_fog: 11.6 10.9970731707 105% => OK
text_standard: 13.0 11.0658536585 117% => OK
What are above readability scores?

---------------------

Rates: 84.2696629213 out of 100
Scores by essay e-grader: 7.5 Out of 9
---------------------
Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.

Grammar and spelling errors:
Line 3, column 261, Rule ID: THE_SUPERLATIVE[2]
Message: A determiner is probably missing here: ' the Largest'.
Suggestion: The Largest
...ndergoes four further filtration steps. Largest waste consisting of plastic and other r...
^^^^^^^

Transition Words or Phrases used:
but, first, firstly, if, look, second, then

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on Part of Speech:
To be verbs : 13.0 7.0 186% => OK
Auxiliary verbs: 0.0 1.00243902439 0% => OK
Conjunction : 5.0 6.8 74% => OK
Relative clauses : 6.0 3.15609756098 190% => OK
Pronoun: 3.0 5.60731707317 54% => OK
Preposition: 30.0 33.7804878049 89% => OK
Nominalization: 5.0 3.97073170732 126% => OK

Performance on vocabulary words:
No of characters: 1003.0 965.302439024 104% => OK
No of words: 194.0 196.424390244 99% => OK
Chars per words: 5.17010309278 4.92477711251 105% => OK
Fourth root words length: 3.73207559907 3.73543355544 100% => OK
Word Length SD: 2.84276831692 2.65546596893 107% => OK
Unique words: 117.0 106.607317073 110% => OK
Unique words percentage: 0.603092783505 0.547539520022 110% => OK
syllable_count: 307.8 283.868780488 108% => OK
avg_syllables_per_word: 1.6 1.45097560976 110% => OK

A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 1.53170731707 65% => OK
Article: 5.0 4.33902439024 115% => OK
Subordination: 1.0 1.07073170732 93% => OK
Conjunction: 2.0 0.482926829268 414% => Less conjunction wanted as sentence beginning.
Preposition: 3.0 3.36585365854 89% => OK

Performance on sentences:
How many sentences: 8.0 8.94146341463 89% => OK
Sentence length: 24.0 22.4926829268 107% => OK
Sentence length SD: 58.1956559805 43.030603864 135% => OK
Chars per sentence: 125.375 112.824112599 111% => OK
Words per sentence: 24.25 22.9334400587 106% => OK
Discourse Markers: 5.375 5.23603664747 103% => OK
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 1.0 1.69756097561 59% => OK
Sentences with positive sentiment : 2.0 3.70975609756 54% => More positive sentences wanted.
Sentences with negative sentiment : 2.0 1.13902439024 176% => OK
Sentences with neutral sentiment: 4.0 4.09268292683 98% => OK
What are sentences with positive/Negative/neutral sentiment?

Coherence and Cohesion:
Essay topic to essay body coherence: 0.0640176590526 0.215688989381 30% => OK
Sentence topic coherence: 0.0368706078163 0.103423049105 36% => OK
Sentence topic coherence SD: 0.0726924955394 0.0843802449381 86% => OK
Paragraph topic coherence: 0.0657766313143 0.15604864568 42% => OK
Paragraph topic coherence SD: 0.089283171765 0.0819641961636 109% => OK

Essay readability:
automated_readability_index: 15.0 13.2329268293 113% => OK
flesch_reading_ease: 47.12 61.2550243902 77% => OK
smog_index: 8.8 6.51609756098 135% => OK
flesch_kincaid_grade: 12.7 10.3012195122 123% => OK
coleman_liau_index: 13.0 11.4140731707 114% => OK
dale_chall_readability_score: 9.47 8.06136585366 117% => OK
difficult_words: 57.0 40.7170731707 140% => OK
linsear_write_formula: 13.5 11.4329268293 118% => OK
gunning_fog: 11.6 10.9970731707 105% => OK
text_standard: 13.0 11.0658536585 117% => OK
What are above readability scores?

---------------------

Rates: 84.2696629213 out of 100
Scores by essay e-grader: 7.5 Out of 9
---------------------
Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.