Reading Lab

IELTS Academic Reading Practice Pack 36

A premium Academic Reading set on brine after desalination, marine protected area rules, and the labour economics of concert tourism.

Question count

Time allowed

60 min

Passages

academicreadingfull mockwater policymarine governancecultural economicstfngynngqa candidate

Exam panel

You have 60 minutes including answer transfer time. Submit once at the end or let the timer finish the exam automatically.

Time remaining

60:00

0 / 40 answers filled

Write only what the question requires. One extra word can still lose the mark.

After submission, you will see your raw score, estimated Academic Reading band, and the correct answers for every question.

Passage 1

The Problem That Begins After Freshwater Leaves the Desalination Plant

Why desalination debates are shifting from freshwater output alone to the energy, concentrate, and governance problems carried by brine.

A.A. Desalination is often presented through its most attractive output: freshwater produced from saline sources in places where conventional supplies are limited or unreliable. That framing is understandable, especially in regions facing drought, aquifer stress, or rapid population growth. Yet it can narrow the policy lens. Every desalination system also produces a concentrate stream, commonly called brine, and that stream carries chemical, energetic, and ecological implications that are not captured by counting litres of potable water alone. As desalination expands, the governance of what is left over becomes harder to treat as a secondary issue.

B.B. Brine is not simply saltier water. Depending on the process and pretreatment regime, it can contain antiscalants, residual treatment chemicals, altered temperature profiles, and concentrated ions that interact differently with receiving environments. Discharge practices therefore matter. In some marine settings, dilution and circulation can reduce local impact. In others, limited mixing, shallow exchange, or ecological sensitivity may increase risk. The important point is that disposal conditions are site-specific. A technology that looks acceptable in one coastal context may create very different pressures elsewhere.

C.C. This is why engineering advances in concentrate management have received growing attention. Researchers explore further concentration, mineral recovery, selective extraction, and alternative process designs in the hope of reducing environmental burdens while capturing economic value. But technical possibility does not settle practical adoption. Recovering useful materials from brine may be scientifically impressive while remaining energy-intensive, geographically constrained, or commercially marginal at scale. As in other resource-recovery fields, the gap between what can be demonstrated and what becomes routine is large.

D.D. Economic evaluation also changes when brine is taken seriously. A desalination project that appears competitive when judged mainly by freshwater output and plant operation may look different once concentrate handling, monitoring, and downstream ecological safeguards are priced in more fully. This does not mean desalination is unjustified. It means the true cost of water security is often larger than the headline production cost. Transparent accounting matters because hidden externalities can make a project seem cheaper than it is by shifting burdens outward to receiving environments or future regulation.

E.E. Public narratives can distort the issue in two directions. Enthusiasts sometimes talk as if brine is merely an engineering inconvenience awaiting optimisation, while critics may describe desalination as if every discharge produces uniform ecological harm. Both views are too blunt. What matters is design under local conditions, monitoring quality, and whether institutions are capable of adjusting practice when evidence changes. Brine governance is weakest when it is reduced either to public-relations reassurance or to abstract condemnation.

F.F. The policy frontier therefore lies not only in better membranes or lower energy use, but in integrated planning. Plant siting, energy source, concentrate treatment, receiving-water dynamics, and regulatory oversight all shape the real footprint of desalinated water. Projects judged only at the pipe outlet miss this systems character. The choice is not between celebrating desalination and rejecting it wholesale. It is between treating concentrate as an afterthought and treating it as part of the water-security bargain from the start.

G.G. In that sense, brine forces desalination into a more mature political category. It turns a technological promise into a governance test. If freshwater is counted publicly while concentrate is handled opaquely, the resulting system may be productive but institutionally brittle. The more serious standard asks whether scarcity solutions are being evaluated together with the residual streams they create. That is a stricter form of accountability, and increasingly the necessary one.

H.H. This is also why some analysts now prefer to discuss desalination within wider water portfolios rather than as a stand-alone answer. Reuse, conservation, leakage reduction, and demand management alter how much pressure falls on desalination in the first place. Once those alternatives are considered seriously, the question becomes not whether desalination should exist, but what role it should play once the full cost and governance of brine are recognised.

I.I. This broader framing matters because water security is rarely won by one technology alone. The more diversified the portfolio, the easier it becomes to ask desalination what it is uniquely good at rather than forcing it to justify every cubic metre in isolation within the wider system over time and cost planning.

Matching Headings

Questions 1-5

Choose the correct heading for paragraphs B-F from the list of headings below.

Write the correct Roman numeral, i-viii, in boxes 1-5.

1. Paragraph B

i. Why site conditions alter the meaning of one discharge stream
ii. The claim that mineral recovery will always make brine profitable
iii. How hidden externalities change the price of water security
iv. Why debate becomes distorted by two equally blunt narratives
v. A systems case for treating concentrate as part of planning
vi. An explanation that brine is chemically more complex than salt alone
vii. The argument that desalination should replace all other water options
viii. A warning that concentrate can be politically invisible

2. Paragraph C

i. Why site conditions alter the meaning of one discharge stream
ii. The claim that mineral recovery will always make brine profitable
iii. How hidden externalities change the price of water security
iv. Why debate becomes distorted by two equally blunt narratives
v. A systems case for treating concentrate as part of planning
vi. An explanation that brine is chemically more complex than salt alone
vii. The argument that desalination should replace all other water options
viii. A warning that concentrate can be politically invisible

3. Paragraph D

i. Why site conditions alter the meaning of one discharge stream
ii. The claim that mineral recovery will always make brine profitable
iii. How hidden externalities change the price of water security
iv. Why debate becomes distorted by two equally blunt narratives
v. A systems case for treating concentrate as part of planning
vi. An explanation that brine is chemically more complex than salt alone
vii. The argument that desalination should replace all other water options
viii. A warning that concentrate can be politically invisible

4. Paragraph E

i. Why site conditions alter the meaning of one discharge stream
ii. The claim that mineral recovery will always make brine profitable
iii. How hidden externalities change the price of water security
iv. Why debate becomes distorted by two equally blunt narratives
v. A systems case for treating concentrate as part of planning
vi. An explanation that brine is chemically more complex than salt alone
vii. The argument that desalination should replace all other water options
viii. A warning that concentrate can be politically invisible

5. Paragraph F

i. Why site conditions alter the meaning of one discharge stream
ii. The claim that mineral recovery will always make brine profitable
iii. How hidden externalities change the price of water security
iv. Why debate becomes distorted by two equally blunt narratives
v. A systems case for treating concentrate as part of planning
vi. An explanation that brine is chemically more complex than salt alone
vii. The argument that desalination should replace all other water options
viii. A warning that concentrate can be politically invisible

True/False/Not Given

Questions 6-9

Do the following statements agree with the information given in Reading Passage 1?

In boxes 6-9, write TRUE if the statement agrees with the information, FALSE if the statement contradicts the information, or NOT GIVEN if there is no information on this.

6. The passage says brine can always be described accurately as nothing more than salty water.

7. According to the writer, concentrate-management technologies may be scientifically promising without being economically routine.

8. The writer argues that every desalination discharge causes the same ecological damage in all coastal settings.

9. The passage gives a universal legal threshold for acceptable brine temperature in marine discharge.

Sentence Completion

Questions 10-13

Complete the sentences below.

Choose ONE WORD ONLY from the passage for each answer.

10. Public debate often counts litres of freshwater while treating concentrate as ______.

11. Material recovery from brine can be scientifically impressive but commercially ______ at scale.

12. The passage says transparent ______ is needed when externalities affect real cost.

13. The final paragraph places desalination inside wider water ______.

Passage 2

Protected on the Map, Negotiated in Practice

Why marine protected areas cannot be understood through boundaries alone, because rules, enforcement, and permitted activities vary enormously.

A.A. Marine protected areas are often imagined as a straightforward conservation tool: draw a boundary, restrict harmful activity, and biodiversity gains follow. In reality, the category covers a wide range of rules, purposes, and enforcement conditions. Some areas prohibit extraction entirely, while others allow selected fishing methods, transit, tourism, or local use. Treating all marine protected areas as functionally identical therefore obscures the difference between protection on paper and protection in practice.

B.B. This diversity of rules matters because many public discussions use total protected area as a headline indicator of ambition. Large percentages can create an impression of strong conservation progress even when regulatory intensity varies widely within those boundaries. A map may show extensive coverage while actual restrictions remain partial or difficult to enforce. The problem is not that area targets are useless. It is that area alone cannot describe ecological seriousness.

C.C. Rule clarity is one challenge. Fishing that is compatible with one set of conservation goals may be incompatible with another, and zones within the same protected area can carry different restrictions. Without well-verified information on permitted gear types, seasonal access, industrial activity, and enforcement obligations, comparison across sites becomes misleading. Databases that record boundaries without reliable regulatory detail risk overstating what protection really means.

D.D. Enforcement makes the picture sharper still. A strong rule without monitoring can fail materially, just as a moderate rule backed by effective surveillance and compliance may achieve more than expected. This is why remote sensing, vessel tracking, and verified regulatory records have become increasingly important. Conservation outcomes depend not only on what governments announce but on whether activity at sea can be observed, interpreted, and acted upon.

E.E. Governance tensions also arise between ecological design and political feasibility. No-take areas may offer the clearest conservation logic in some contexts, yet they can face stronger resistance from fishing interests, local communities, or states concerned about economic loss. Multiple-use areas may be easier to establish but harder to evaluate. The resulting landscape of marine protection is therefore shaped by compromise as much as by ecological ideal. That does not make compromise illegitimate. It makes classification essential.

F.F. Better classification can improve both science and policy. If analysts know not only where protected areas are but what is actually restricted there, they can test outcomes more honestly and design future areas with greater precision. Policymakers, meanwhile, can distinguish between symbolic expansion of mapped coverage and substantive strengthening of rules. The debate then shifts from 'How much ocean is coloured in?' to 'What kinds of activity are limited, where, and with what compliance?'

G.G. Marine protection is thus less a single instrument than a family of governance arrangements. Its success depends on fit between ecological objectives, legal rules, monitoring capacity, and political support. Once that complexity is recognised, the most useful question is not whether an area is protected in name, but what kind of protection is actually being exercised there.

H.H. This is why verified regulatory databases have become so important. They do more than tidy information. They expose where conservation claims rely on incomplete rule descriptions, where incompatible uses coexist under the same broad label, and where policy comparisons are resting on uneven evidence. In doing so, they force a more demanding conversation about marine conservation credibility.

I.I. That conversation becomes especially important as global targets expand. The larger the protected area figure becomes in public debate, the more necessary it is to distinguish symbolic coverage from exercised restriction and verified compliance in daily use.

J.J. In that sense, better marine-protection data does not weaken conservation ambition. It disciplines it by showing which claims are ecologically robust and which are mostly cartographic.

K.K. The practical value of that distinction is considerable. It allows conservation debates to move beyond celebratory totals and toward the design of rule systems that can actually change activity patterns at sea under real enforcement conditions.

L.L. Without that deeper classification, ambitious-looking maps can continue to stand in for far more difficult arguments about restriction, compliance, and ecological effect. That is why better data changes not only academic comparison but the credibility of policy promises made to the public and to funders alike over time and across cases globally.

Matching Information

Questions 14-17

Which paragraph contains the following information?

Write the correct letter, A-H, in boxes 14-17.

You may use any letter more than once.

14. a statement that mapped coverage can exaggerate conservation seriousness when rule intensity varies

15. an argument that verified rule detail is necessary to compare sites honestly

16. a claim that classification can separate symbolic growth from substantive strengthening

17. an explanation that regulatory databases change the credibility of conservation claims

Matching Features

Questions 18-21

Look at the following features (Questions 18-21) and the list of elements below.

Match each feature with the correct element, A-D.

Write the correct letter, A-D, in boxes 18-21.

NB You may use any letter more than once.

18. can make a moderate rule more effective than expected

A. boundary size
B. verified rule detail
C. enforcement and surveillance
D. political compromise

19. can determine whether comparisons across protected areas are misleading

A. boundary size
B. verified rule detail
C. enforcement and surveillance
D. political compromise

20. often shapes whether no-take protection is politically feasible

A. boundary size
B. verified rule detail
C. enforcement and surveillance
D. political compromise

21. is criticised as an incomplete headline indicator when used alone

A. boundary size
B. verified rule detail
C. enforcement and surveillance
D. political compromise

Multiple Choice

Questions 22-24

Choose the correct letter, A, B, C or D.

22. What is the writer’s main point in paragraph D?

23. According to the passage, why can area targets be misleading?

24. What best captures the writer’s overall view?

Summary Completion

Questions 25-27

Complete the summary below.

Choose ONE WORD ONLY from the passage for each answer.

25. Marine protected areas vary not only in location but in their actual ______ of restriction.

26. A boundary without clear ______ detail may overstate what protection means.

27. The passage argues for judging protection by exercised ______ rather than name alone.

Passage 3

Concert Tourism and the Uneven Economics of Event Cities

How large cultural events can reshape city tourism and spending while also concentrating labour strain, housing pressure, and uneven gains.

A.A. Concert tourism has become a significant urban phenomenon. Major touring events now pull visitors across borders and between regions at a scale once associated mainly with sports tournaments or landmark festivals. Hotels, restaurants, transport providers, and local retailers often welcome the surge, and city leaders may present such events as quick evidence of cultural vibrancy translated into measurable spending. Yet the economic story is less simple than headline figures suggest.

B.B. Spending generated by event visitors is real, but it is also selective. Revenue may cluster around central districts, branded hospitality zones, ticketing platforms, and established venues rather than dispersing evenly through a city. Short, intense demand peaks can favour businesses able to scale quickly while leaving others with higher operating pressure but limited gain. The relevant question is not merely whether money arrives, but how widely it circulates before leaving through large intermediaries or temporary price inflation.

C.C. Labour sits at the centre of this imbalance. Security staff, cleaners, transport workers, hospitality teams, temporary vendors, and venue personnel absorb much of the pressure required to make event cities function smoothly. Their work expands as visitor enthusiasm intensifies, yet the visibility of that labour is often low compared with the public image of excitement, fandom, and local economic uplift. A city may celebrate a successful event while relying on workforces facing irregular hours, crowd stress, and limited bargaining power.

D.D. Housing systems can also feel event pressure. Short-term letting, hotel scarcity, and speculative pricing during popular dates may raise costs for residents, workers, or smaller visitors who are not the intended beneficiaries of premium event demand. This does not mean large concerts are economically harmful by definition. It means cultural tourism interacts with urban scarcity. Where accommodation markets are already tight, the gains from event-driven demand may be accompanied by distributive strain.

E.E. Supporters of concert tourism sometimes argue that visitors drawn by one event later return or improve a city's international profile more broadly. That may happen, but the effect is difficult to isolate. A temporary spending spike is easier to count than long-term reputational value. Cities therefore risk over-claiming durable transformation on the basis of short-cycle excitement. The stronger argument for cultural events is usually narrower: under certain conditions they can deliver meaningful but uneven economic benefits that require active management if they are to broaden rather than narrow opportunity.

F.F. Management matters because event demand behaves like a sudden stress test. Transport systems, policing, waste collection, food supply, and crowd coordination all face compressed pressure. A city that handles that pressure well may convert visitors into repeated trust and smoother spillover spending. A city that handles it badly may still record high ticket sales while imposing avoidable strain on workers and public systems. Capacity therefore shapes not only visitor experience but the social distribution of event value.

G.G. Concert tourism is best understood not as free money arriving in a neutral container, but as an urban transaction with winners, bottlenecks, and leakage points. When city officials use only gross spending numbers, they risk mistaking concentrated revenue for broad prosperity. The harder but more useful task is to ask who works more, who pays more, who captures the premium, and what institutions are in place to spread gains beyond the most obvious beneficiaries.

H.H. This is why the economics of event cities increasingly overlaps with labour policy, housing governance, and urban infrastructure planning. Cultural prestige may attract attention, but it does not distribute benefits by itself. Without deliberate management, a city can become highly visible through concerts while leaving the underlying costs to be absorbed by workers, renters, and overused systems. Visibility, in other words, is not the same as shared gain.

I.I. This is why event-led growth should be judged not only by the height of a spending spike but by what remains once the crowds leave: whether local capacity improved, whether labour conditions hardened or softened, and whether the city learned how to convert temporary excitement into broader resilience rather than recurring strain. That longer view is what separates cultural opportunity from extractive urban spectacle.

J.J. Cities that fail this test may still produce dramatic numbers for one weekend while learning very little about how to spread benefit, support workers, or protect residents from intensified pressure around future events.

Yes/No/Not Given

Questions 28-31

Do the following statements agree with the views of the writer in Reading Passage 3?

In boxes 28-31, write YES if the statement agrees with the views of the writer, NO if the statement contradicts the views of the writer, or NOT GIVEN if it is impossible to say what the writer thinks about this.

28. The writer believes headline spending figures can hide how unevenly concert-tourism gains are distributed.

29. The writer thinks the labour needed to support event tourism is usually as publicly visible as the fan experience itself.

30. The writer states that all large concerts are economically harmful to local housing markets.

31. The passage suggests that event-driven reputational effects are harder to measure than short-term spending.

Note Completion

Questions 32-33

Complete the notes below.

Choose ONE WORD ONLY from the passage for each answer.

32. A key issue is how widely visitor revenue actually ______ before leaving the city economy.

33. Concert demand can act like a compressed ______ test for public systems.

Table Completion

Questions 34-35

Complete the table below.

Choose ONE WORD ONLY from the passage for each answer.

34. Short-term letting and hotel scarcity may intensify housing ______ during event periods.

35. Gross spending figures can confuse concentrated revenue with broad ______.

Flow-chart Completion

Questions 36-37

Complete the flow chart below.

Choose ONE WORD ONLY from the passage for each answer.

36. A popular event raises demand for hotels, transport, and venue ______.

37. If capacity is weak, the city may still record ticket sales while creating avoidable ______.

Diagram Labelling

Questions 38-39

Label the diagram below.

Choose ONE WORD ONLY from the passage for each answer.

38. workers highlighted as central to crowd safety during event demand

39. housing-market practice named as intensifying scarcity around popular dates

Short-answer Questions

Question 40

Answer the question below.

Choose NO MORE THAN THREE WORDS from the passage for your answer.

40. What is visibility not the same as, according to the final sentence?