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Which of the following strategies can be used for water treatment in order to meet 36- Water Treatment? Choose 3
Which of the following MUST be tested for a project to comply with feature 30 fundamental water quality? Choose 2
According to the World Health Organization (WHO), how many annual deaths are attributable to unsafe water, sanitation and hygiene
What is the maximum level of Nitrate in drinking water allowed by Feature 33 Agricultural Contaminants?
Which of the four following dissolved metals or metalloids should be tested quarterly for its presence in all water being delivered to the project area for human consumption?
Which of the following are chemicals added to water as public water additives? Choose 2
Pesticide compounds that have contaminated groundwater through agricultural and storm water runoff have been linked to which of the following health problem? Choose 3
Lead, arsenic, antimony, mercury, nickel, and copper are all examples of which of the following
A project team is checking water for turbidity and total coliform bacteria content. Which WELL feature is the team working on?
Projects must annually provide IWBI with record-keeping for a minimum of what time period, including evidence that the filter and/or sanitizer has been properly maintained as per the manufacturer’s recommendation?
What is the maximum distance all parts of regularly occupied floor space should be from water dispensers in order to meet requirements under Feature 37 Drinking Water Promotion
Which of the following is a Part of Feature 36 Water Treatment? Choose 3
The installation of activated carbon filters for water meant for human consumption can remove which of the following contaminants? Choose 2
How often should water be tested for inorganic metals to ensure that the water quality is properly maintained year-round?
Feature 34 Public Water Additives, address which of the following Disinfectant Byproducts? Choose 2
Feature 34 Public Water Additives, address which of the following Disinfectants? Choose 2
Feature 34 Public Water Additives, recommend the fluoride content to be less than ____ in all water being delivered to the project area for human consumption?
Excessive use of the additives chlorine/chloramine and fluoride to water can cause adverse effects including aesthetic mottling of the teeth, stomach discomfort and eye/skin irritation, kidney damage, and what other health problem?
The quality of surface water in the U.S. is protected by which of the following legislations?
Which of the following is most effective at removing Polychlorinated Biphenyls (PCBs), benzene, and styrene?
Exposure to which of the following two metals have been linked to developmental delays and deficits in learning abilities in children, as well as high blood pressure and kidney problems in adults?
Which of the following are rated as Optimizations for new and existing buildings? Choose 2
What negative health conditions can exposure to bacteria, viruses and protozoa in drinking water cause?
How often should the mouthpieces and protective guards of water dispensers be cleaned to prevent lime and calcium build-up?
How much water a day should be consumed by Women and Mean according to The Institute of Medicine (IOM)?
Removing Turbidity may also remove harmful pathogens such as ____)?
Which of the following verifications methods is required to check turbidity levels and presence of microorganisms?
Which of the following can remove dissolved metals? Choose 2
Which of the following pesticide is a suspected endocrine disruptor and is associated with cardio vascular problems?
Which of the following should be furnished for verification of quarterly testing of water?
Exposure to pesticides, fertilizers, and herbicides has been linked most strongly to what body system?
Which of the following feature is subject to performance testing? Choose 3
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