Dhal, Paltu Kumar (2018): Environmental parameters and nutrient concentrations of marine water, Matla River and Thakuran River of Maipith coastal areas in the Indian Sundarban mangroves areas [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.889699
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Published: 2018-05-07 • DOI registered: 2018-06-30
Abstract:
Physiochemical parameters (salinity and pH) of the each 18 collected samples were measured using the Eureka 2 Manta multiprobe (Eureka Environmental Engineering, Texas, USA) at ZMT. The inorganic nutrient that includes the combined nitrate and nitrite (NOx), phosphate (PO4), silicate (Si), total organic carbon (TOC) and total nitrogen (TN) were analyzed in this investigation. Total 50mL of each sample was filtered through a 0.7μm syringe filter and poisoned with 200μL of a 3.5 g/100mL HgCl2 solution for further analysis using a continuous flow analyzer (Flowsys by Unity Scientific, Brookfield, USA). For measurements of total organic carbon (TOC), 30mL samples were filtered through 0.45μm pore GF/F filters (Whatman GF/F, GE Healthcare, Pittsburgh, USA) followed by acidification with concentrated HCl (pH below 2) and analyzed by high-temperature oxic combustion (HTOC) method using a TOC-VCPH TOC analyzer (Shimadzu, Mandel, Canada). Seawater standards (Hansell laboratory, RSMAS University Miami, USA) for calibration and quality control artificial and ultrapure water as blanks were used.
Coverage:
Median Latitude: 21.832617 * Median Longitude: 88.514624 * South-bound Latitude: 21.789620 * West-bound Longitude: 88.505340 * North-bound Latitude: 21.857059 * East-bound Longitude: 88.536580
Minimum DEPTH, water: 0 m * Maximum DEPTH, water: 0 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Dhal, Paltu Kumar | |||
| 2 | Optional event label | Event 2 | Dhal, Paltu Kumar | |||
| 3 | Latitude of event | Latitude | Dhal, Paltu Kumar | |||
| 4 | Longitude of event | Longitude | Dhal, Paltu Kumar | |||
| 5 | Sample code/label | Sample label | Dhal, Paltu Kumar | |||
| 6 | Station label | Station | Dhal, Paltu Kumar | |||
| 7 | DEPTH, water | Depth water | m | Dhal, Paltu Kumar | Geocode | |
| 8 | Salinity | Sal | Dhal, Paltu Kumar | |||
| 9 | pH | pH | Dhal, Paltu Kumar | |||
| 10 | Carbon, organic, total | TOC | µmol/l | Dhal, Paltu Kumar | ||
| 11 | Nitrogen, total | TN | µmol/l | Dhal, Paltu Kumar | ||
| 12 | Carbon/Nitrogen ratio | C/N | Dhal, Paltu Kumar | |||
| 13 | Nitrogen oxide | NOx | µmol/l | Dhal, Paltu Kumar | ||
| 14 | Nitrate | [NO3]- | µmol/l | Dhal, Paltu Kumar | ||
| 15 | Nitrogen, inorganic, dissolved | DIN | µmol/l | Dhal, Paltu Kumar | ||
| 16 | Phosphate | [PO4]3- | µmol/l | Dhal, Paltu Kumar | ||
| 17 | Silicon | Si | µmol/l | Dhal, Paltu Kumar |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
216 data points