Water: an essential resource 1

Distribution estimates of exposure

What kind of estimates of exposure levels are produced by probabilistic approaches?

A recommended hardness range

What do international drinking water regulations provide regarding hardness?

Water availability

What does deteriorated water quality directly reduce?

A single value

In a deterministic risk assessment, how many values are selected for each model input?

Movement of a chemical in the environment

In risk assessment models, what does the term "fate and transport" refer to?

It is better than dispenser-filtered water

According to ASAP! project analyses, how does tap water quality compare to dispenser-filtered water?

Online analyzers

What type of equipment is often installed for continuous tap water monitoring?

Incidence of undesired effects

In dose-response assessment, what does the term "response" refer to?

Dissolution of various chemicals

What is a common result of water flowing over soil and rock surfaces?

Their fate and transport

What primary environmental aspect is determined by differing chemical-physical properties of molecules?

Social norms strongly shape water practices

What overarching conclusion is drawn about the role of social norms in water consumption?

Biocides

Which major group of emerging contaminants includes substances used to kill harmful organisms?

Dissolved nutrients

What type of substances are nitrogen and phosphorus in natural waters?

Osteoporosis

Which long-term condition is associated with a deficiency of calcium?

Research and action

What does the second pillar of the ASAP! project aim to bridge?

Lack of thorough toxicological studies

What characterizes some emerging pollutants like nanomaterials regarding their toxicological data?

They cannot detect most substances

What limitation do our sense organs have regarding substances in drinking water?

The immune system

In 2021, which body system was identified as the new critical endpoint for BPA effects?

Drinking water

What does the release of BPA from water pipes contaminate?

White limescale patina

What visible residue is left behind when hard water is heated or evaporates?

Most cannot tell them apart

What does blind tasting reveal about people’s ability to distinguish Milan tap water from mineral water?

Reduce risk to no concern

What is the goal of mitigation measures identified in risk characterization?

The most critical exposure route

In risk assessment, what should be identified to prioritize risk reduction efforts when multiple exposure routes exist?

Influence of advertisements

What does knowledge about water quality help prevent from affecting our choices?

80% returns to the coast

What proportion of plastic waste in the Mediterranean returns to the coast due to its coastal and wind conditions?

Believing recycling alone is enough

What mistaken belief about recycling does the text identify as limiting behavior change?

A new and alternative valuable experience

What type of experience do the authors want to build around drinking water?

Wastewater discharge into surface waters

What is the main hazard source considered in environmental risk assessment for water resources?

Once a year

How often is self-certification of bottled water sources required?

At least 25% recycled plastic

What minimum percentage of recycled plastic must PET bottles in Italy contain starting in 2025?

Good source of calcium

According to WHO, what nutritional role does drinking water play in adult calcium intake?

Higher pollution from anthropic activities

Compared to remote sources, how are water sources close to cities characterized?

A comprehensive risk-based approach

In recent regulations, what has the conventional compliance-based approach been replaced by?