A number of scientific procedures and tools have been developed to assess the water contaminants [3]. These procedures include the analysis of different parameters such as pH, turbidity, conductivity, total suspended solids (TSS), total dissolved solids (TDS), total organic carbon (TOC), and heavy metals.
Beside this, what are the 10 properties of water?
10 properties of water
- Water is polar. …
- It is a universal solvent. …
- Has high surface tension. …
- Has high specific heat capacity. …
- H2O is less dense as a solid than as a liquid. …
- Cohesive and adhesive properties. …
- Boiling and freezing points. …
- Amphoteric properties.
Then, what are the 4 main properties of water?
The main properties of water are its polarity, cohesion, adhesion, surface tension, high specific heat, and evaporative cooling.
- Polarity. A water molecule is slightly charged on both ends. …
- Cohesion. Hydrogen bonds hold water molecules together, as seen in the picture above. …
- Adhesion. …
- High Specific Heat.
What are the 5 special properties of water?
The five main properties that will be discussed in this article are its attraction to polar molecules, its high specific heat, the high heat of vaporization, the lower density of ice, and its high polarity.
What are the 6 main indicators of water quality?
These include temperature, acidity (pH), dissolved solids (specific conductance), particulate matter (turbidity), dissolved oxygen, hardness and suspended sediment.
What are the physico-chemical parameters of water?
The physico-chemical parameters such as water temperature, pH, dissolved oxygen, oxygen saturation, conductivity, salinity, secchi disc depth, nitrate, nitrite, orto-phosphate, sulfate, chloride, total hardness, calcium and magnesium were analyzed in the water samples.
What are the physicochemical properties of water?
Hydrolysis reaction
| Properties | |
|---|---|
| Odour | None |
| Density | Solid: 0.9167 g/ml at 0 °C Liquid: 0.961893 g/mL at 95 °C 0.9970474 g/mL at 25 °C 0.9998396 g/mL at 0 °C |
| Boiling point | 99.98 °C (211.96 °F; 373.13 K) |
| Melting point | 0.00 °C (32.00 °F; 273.15 K) |
What are the three indicators of water quality?
Physico-chemical indicators are the traditional ‘water quality’ indicators that most people are familiar with. They include dissolved oxygen, pH, temperature, salinity and nutrients (nitrogen and phosphorus).
What are the two methods of water analysis?
The principal methods used in the isolation of indicator organisms from water are the membrane-filtration (MF) method, the multiple-tube (MT) or most probable number (MPN) method and presence–absence tests.
What is a physicochemical process?
Physicochemical processes are the normal intracellular and extracellular physical and chemical processes that are crucial for maintenance of normal homeostasis of a cell. These reactions are vital for the wellbeing of the cell and provide essential energy for its survival.
What is physicochemical test?
Physicochemical (or physchem) testing is an integral requirement of product registration for agrochemicals, biocides, chemicals, and animal health products. … We have also worked with a wide variety of industrial chemicals, including dyes, flavor and fragrance substances, monomers, fluorinated chemicals, and inorganics.