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3 years ago

What are the types of wastewater?

Biology

2 answers:

hjlf3 years ago

4 0

<h2>Types of water:</h2>

There are three types of waste water:

Black water

This is wastewater that originates from toilet fixtures, dishwashers, and food preparation sinks.

Gray water

This is wastewater that originates from non-toilet and food fixtures such as bathroom sinks, laundry machines, spas, bathtubs and so on .

Yellow water.

This is basically urine collected with specific channels and not contaminated with either black water or gray water.

<h2>Answer to the blank</h2>

You can find two types of wastewater: household sewage and wastewater.

coldgirl [10]3 years ago

3 0

1. The types are Blackwater, Graywater and Yellow water.
2. You can find two types of wastewater: household sewage and wastewater

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How does a pH of 3 differ from pH of 4? Which one is stronger or weaker? By How much?

NISA [10]

The difference between pH 3 and pH 4 is a 10 fold difference in the concentration of H+

6 0

3 years ago

There are 3 main categories of environmental problems that have come about because of the population growth. What are they and e

kakasveta [241]

Answer:

i)declination of resources

ii) air, water and land pollution

iii) global warming

Explanation:

As we all know that population is increasing day by day, all the country of the world are facing rapid population growth.we are facing many problems, the population growth is increasing day by day, the more the population, the more resources we need due to this, the resources is decreasing day by day, we need more resources as there is more population, the increasing population makes more pollution due to this global warming is increasing. We know that there is no more more resources in our world if the resources is finished in this day the future generation will not be able to survive and will not be able to use such resources.we should prevent such resources for future generation also the future generation should get the chance to use such resources .the pollution is increasing day by day .we should control it .the main thing is that we should control the rapid population growth population growth should be controlled due to this global warming is increasing which is very dangerous leading to the declination of ozone layer due to which the harmful rays of sun may enter the earth which may cause various problems in us and cause various diseases due to which we may die.the main thing is that we should stop the population growth, we should conduct public awareness programmes and many more programmes to educate people. Population growth also creates deforestation as the number of people are increasing day by day they need more place to live ,they need more Land due to this they cut down the trees of forest and used to make houses there due to which deforestation takes place. we all know that deforestation is the process of cutting down trees. so the tree should not be cut down as it is the source of oxygen for all creatures living in this whole world and the main thing is that we should provide education to the children and the youth and many more. if we are educated we can stop such population growth. so the main thing is that we should stop population growth by giving education. Education is the only one way to stop such population growth.

5 0

3 years ago

On the Bahamian island of Andros, mosquitofish populations live in various, now-isolated, freshwater ponds that were once united

makkiz [27]

Answer:

sexual selection

natural selection

Explanation:

Natural selection is an evolutionary mechanism (changes the allele frequency) by favouring traits that are advantageous among others because they increase the survival and reproduction. In the example above, mosquitofish that live in the predator-rich ponds devoloped a trait that help them survive (swimming in short, fast bursts). This adaptation to environment is favourable by natural selection.

Sexual selection refers to the female mosquitofish and the fact that they choose their males (with better reproductive success).

8 0

3 years ago

Select all of the answers that apply.

Paraphin [41]

The four laws or principles that are involved with the study of Stratigraphy are the following:
1. Principle of original horizontality
2. Law of superposition
3. Law of crosscutting relationships
4. Principle of Lateral Continuity
5. Principle of Faunal Succession
6. The Law of inclusions
Therefore, the correct answers would be 1, 2 and 4. Hope this answer helps.

3 0

3 years ago

When the terminal phosphate is cut off of atp what is formed?

KiRa [710]

Answer:

ADP (Adenosine diphosphate; di= two)

Explanation:

When the terminal (third) phosphate is cut loose, ATP becomes ADP (Adenosine diphosphate; di= two), and the stored energy is released for some biological process to utilize.

7 0

2 years ago