All categories

3 years ago

What should you do to prevent the discharge of untreated waste from a type i or type ii marine sanitation device (msd)?

Biology

2 answers:

lara31 [8.8K]3 years ago

7 0

<h2>Answer:</h2>

To treat the discharge of untreated waste from a type i or type ii marine sanitation device the following steps should be taken into account;

The “Y” valve must be secured to prevent accidental illegal discharge. This can be done by placing a lock or non-reusable seal on the “Y” valve or by taking the handle off the “Y” valve. Only treated sewage from an approved MSD may be discharged directly overboard.

sdas [7]3 years ago

3 0

The Y valve should be secured in order to prevent accidental illegal discharge.

Further Explanation:

Recreational boat with permanentally installed toilet facilities should have an operational MSD on board. These permanently installed device should be certified by U.S. Coast Guard.

There are various types of MSD:

1. Type I: It is that type of treatment device which uses a physical or a chemical based system. The treated waste can be released after the treatment. It is legal for vessel below 65 feet

2. Type II: It is a type of treatment that makes use of aerobic digestion based system. The treated waste can be discharged after the treatment. They are often seen on commercial vessel. They are legal for all type of vessel.

3. Type III: it is a holding tank that restricts the overboard release of treated or untreated sewage. They are legal for all type of vessel

MSD are fixed between the toilet and the Y valve and the later should be secured in order to stop the accidental illegal discharge. The blocking can be accomplished by using a non-reusable seal on the Y valve.

Learn more:

1. Learn more about water brainly.com/question/4296195

2. Learn more about rainwater brainly.com/question/1550328

3. Learn more about ocean brainly.com/question/1446243

Answer detail:

Grade: College Biology

Subject: Biology

Chapter: Pollution

Keywords:

Recreational boat, marine sanitation device , maceration, chlorination, aerobic digestion, Y valve, illegal discharge.

You might be interested in

Despite his young age, Ruben was recently diagnosed with hypertension. He knows that reducing dietary sodium and increasing diet

JulijaS [17]

Answer:

Potato

Explanation:

Hypertension is a condition developed due to the continuous high or elevated blood pressure in the arteries in the body. The main cause of hypertension is the contraction of the arteries and the consumption of food with a high level of sodium and low level of potassium.

It is suggested that people with hypertension should consume a diet rich in potassium but with a low amount of sodium. The good source of food with a high level of potassium is baked potato which provides carbohydrates also, salmon, and the banana.

Since the amount of potassium is high in the baked potato, therefore, is the correct answer.

4 0

3 years ago

How will a saltine cracker start to taste if someone chews on it for five minutes?

daser333 [38]

Explanation: it will begin to taste sweet because the enzymes in saliva break down the starch into glucose sugar. Therefore, it will be sweet

3 0

3 years ago

Read 2 more answers

Why is there a thermocline in ocean waters?

Rom4ik [11]

Water pressure and temperature varies at different depths of the ocean.

8 0

3 years ago

What has the base Thymine?

goldfiish [28.3K]

Video: DNA: Adenine, Guanine, Cytosine, Thymine & Complementary Base Pairing. Learn the language of nucleotides as we look at the nitrogenous bases adenine, guanine, cytosine and thymine.

5 0

3 years ago

Biotechnology is a growing field of applied biology. Many crops, such as corn, have been engineered to be resistant to herbicide

Aloiza [94]

Answer:

Corn crop is resistant to herbicides because they are genetically modified through genetic engineering. There are some bacteria which are resistant to herbicides i. e. no effect of chemicals on that bacteria. So the biotechnologist take a gene from this resistant bacteria and induced it in the corn plant which becomes the part of their genetic makeup. So when we apply herbicide, the gene produces some enzymes which cancel the adverse affect of herbicide and only weeds are affected.

3 0

2 years ago