Fri. Nov 15th, 2024

Year: 2020

Dreaming about business

According to experts in psychology, premonitory dreams do not exist. The dream can give us a projection on our psychic dynamics, on what we are able to create in our life, on our blockages … Often it is about a desire that needs to be satisfied. Dreaming of lotto numbers… it’s a desire. There are no serious studies showing that premonitory dreams exist.

Before an important event such as an exam or an appointment, it is not uncommon for late night dreams to contain the event transformed into an unpleasant one. For example, we dream that we arrive late for the exam … as if the brain was working ahead of the situation to repeat it and improve it like a game of failure, before waking up.

Dreaming that we are giving up our job, business or property means that we are suffocated by the difficulties around us, many of which were caused by ourselves and which are now affecting us. If you are puzzled by your dreams and would like some to help you interpret them, you can always check an online site about dreams and get some guidance.

To dream that we are working hard on complicated business issues is a sign that we will soon receive good news and that our business will improve.

If, in a dream, you discover that you are triumphing in business, this can be a sign of success if you enter a certain company or if you get married.

If, in dreams, doubts arise, it is because there are certain risks in what you are doing, which are reflected in your subconscious.

Dreaming that you are a great businessman or an important industrialist means that you are a dynamic person who seeks to surpass himself in order to reach a privileged social and economic position allowing him to obtain what he wants. If a young man has this dream, it means that he will have a happy marriage.

Bargaining is an interaction between a seller and a buyer, in which both parties seek the best advantage. This is why it symbolizes communication and tolerance in social and emotional relationships. The dreams in which we see ourselves bargaining must be interpreted according to our role in the dream: seller or buyer.

If, in a dream, we are the seller and we feel satisfied after a transaction, this is a sign that, in social relations, we hardly let ourselves be trodden on, and that within our group of ‘friends, we are known to have a very clear opinion. If what we feel after a transaction is negative, it means that we often give in to avoid conflict and establish the best possible common life.

If we are the buyer and we feel satisfaction after the transaction, it means that we often use persuasion and manipulation to get what we want, whereas if we pay more than what we wanted to pay, it means that we feel frustrated because we cannot persuade those around us to act as we would like.

Requesting a dream refund for a purchase we have made and getting it is a sign that after a long period of worry and anxiety, we will find the peace we seek because justice will be done in a case that concerned us.

If, in a dream, we have to reimburse a purchase that we have been made, it will be a sign that we will have to give in very bad thanks to the demands of certain people.

Water Pollution is a Waste Management Issue

Water pollution is assessed according to several criteria (Mest, COD, pH …). Find out what the indicators of water pollution are. To know if water is polluted and to know its degree of pollution, the control bodies take water samples and study them.

Water study: the parameters

Several parameters are indicators of the presence of pollutants in the water and their quantity. Among these parameters, four are very often used:

  • the Mest
  • COD
  • BOD5
  • the pH

Water is a commodity that we consume daily. It is essential to our survival, but its quality is uneven in its natural state. Specialists in chronic risks tell us about the pollutants that can be carried by water.

The Mest

Materials in total suspension (Mest) are obtained by filtration. Mest quantify the undissolved particles, sediments or organic matter, which are responsible for the turbidity and the color of the water.

COD

Chemical oxygen demand (COD) is, with BOD5 (see below), a means of estimating the amount of organic matter present in water. This COD is expressed in milligrams of oxygen per liter of water and represents the quantity of oxygen necessary to oxidize all the organic matter.

BOD5

The five-day biochemical oxygen demand (BOD5) makes it possible to assess the concentration of biodegradable organic matter. Also expressed in milligrams of oxygen per liter of water, it represents the quantity of oxygen necessary to degrade the organic matter present for five days.

The difference between COD and BOD5 determines the load of hardly biodegradable organic matter.

PH

Measuring the pH of the water determines the difference between the water tested and the water in the natural environment (pH 7.5).

Other elements are also tested, such as the different forms of nitrogen (ammonia, nitrates, nitrites), as well as more specific substances depending on the sources of suspected pollution: pesticides, heavy metals, radionuclides, etc.

Bio-indicators

Finally, in the environment, certain organisms constitute bio-indicators of the chemical and ecological quality of water. A standardized protocol for collecting these organisms makes it possible to deduce the state of health of the ecosystem and the type of pollution that affects it.

All the data obtained are then compared with the regulatory thresholds to determine whether water is potable, what types of treatment it must undergo or whether it can be released into the environment.

What treatments do waste water undergo?

Waste water treatment is a thorny problem.

Rich in organic matter but also in pollutants and dangerous substances such as ammonia, these waters generally go through purification before returning to nature. Princeton and other universities are showing us the path to water up to the river.

Before choosing your bathing place, it is better to ensure the quality of the water. This is regularly checked by your State as part of their waste management operations. In addition, the Blue Flag eco-label is an additional indicator. There are two ways to know if you can swim in water without risking getting sick or being contaminated by pollution.

The quality of bathing water

The federal government regularly checks the quality of the main bathing places. This check carried out once a month makes it possible to ensure the absence of pollution or harmful organisms, such as toxic algae, on the bathing places. To find out the results of these checks, simply consult the bathing site of the your local area.

The Blue Flag, an eco-label

In addition, the Blue Flag eco-label is awarded by the Office of the Foundation for Environmental Education in Europe to municipalities and marinas that make significant efforts to preserve their environment, especially their bathing places. It is awarded each year based on several environmental and tourist parameters, including the quality of bathing water from the previous year.