Water bodies

This research was undertaken to determine the concentrations of heavy metal ions in the surface water and sediment in water bodies that receive wastewater from the Dinh Tram and Pho Noi A industrial zones. The pollution status of the heavy metal ions and their potential ecological risks were evaluated by using the potential ecological risk index (RI) and risk assessment code (RAC).

11p vibecca 01-10-2024 7 2   Download

This study was aimed to: (1) develop a rapid assessment method to control the impact of plastic waste on aquatic life and water quality in various water bodies; and, (2) contribute the development and refinement of a comprehensive set of monitoring tools and indicators, particularly for field research and rapid assessments.

7p viyamanaka 06-02-2025 2 1   Download

A Abatement: Reducing the degree or intensity of, or eliminating, pollution. Abatement Debris: Waste from remediation activities. Absorbed Dose: In exposure assessment, the amount of a substance that penetrates an exposed organism's absorption barriers (e.g.,, skin, lung tissue, gastrointestinal tract) through physical or biological processes. The term is synonymous with internal dose. Absorption Barrier: Any of the exchange sites of the body that permit uptake of various substances at different rates (e.g., skin, lung tissue, and gastrointestinal-tract wall).

217p holigon10 15-06-2012 473 150   Download

The thesis aims to obtain data on freshwater crustacean composition in the water bodies of Phong Nha - Ke Bang National Park. Identify the characteristics of quantity distribution of freshwater crustaceans in the study areas along with the changes of this group in terms of space and climate season. Proposing solutions to conservation of specific and important types of SE in limestone areas of Phong Nha and Quang Binh national parks.

27p xacxuoc4321 11-07-2019 63 5   Download

The objectives of the thesis: Research, fabricate and determine the characteristic of three nanomaterials (silver, copper and iron) and evaluate the ability to inhibit the cyanobacteria of nanomaterials in fresh water bodies.

27p xacxuoc4321 09-07-2019 31 5   Download

Tổng lượng nước cơ thể (TBW: total body water) chiếm khoảng 60% trọng lượng ở nam và 50% ở nữ. Khoảng 2/3 lượng nước này ở trong tế bào (dịch nội bào, ICF: intracellular fluid) và 1/3 nằm ngoài tế bào (dịch ngoại bào, ECF: extracellular fluid). Dịch ngoại bào gồm 2 phần: 3/4 là dịch kẽ (khoang gian bào interstitial space) và 1/4 là huyết tương (khoang mạch máu -intravascular space)

17p truongthiuyen11 08-07-2011 79 3   Download

Đọc kỹ đoạn văn sau và chọn phương án đúng (ứng với A hoặc B, C, D) cho mỗi câu từ 1 đến 5. A combination of water, salt, air pollution, sun, sand, and wind is destroying the huge statue just outside Cairo. This five-thousand-year-old statue, which has the body of a lion and the face of a human being, is too badly damaged to be completely saved. First, there is not a good drainage system around the statue and too much water has been running into the stone statue for several years. As a result, tiny pieces of salt...

9p lavie2 19-06-2011 144 12   Download

Water is one of our most important natural resources, and there are many conflicting demands upon it. Skilful management of our water bodies is required if they are to be used for such diverse purpose...

13p nhoxden_20101991 13-06-2011 90 5   Download

Cushing's Syndrome is a disease caused by an excess of cortisol production or by excessive use of cortisol or other similar steroid (glucocorticoid) hormones. Cortisol is a normal hormone produced in the outer portion, or cortex, of the adrenal glands, located above each kidney. The normal function of cortisol is to help the body respond to stress and change. It mobilizes nutrients, modifies the body's response to inflammation, stimulates the liver to raise the blood sugar, and it helps control the amount of water in the body.

5p truongthiuyen1 08-06-2011 77 7   Download

SABRI Faculty of Veterinary Medicine, University Putra Malaysia, 43400 Serdang *National Fish Health Research Institute, Batu Maung, Penang Abstract Attempts were made to isolate Streptococcus agalactiae from cage cultured tilapia kept in different water bodies. These include the small-sized but fast flowing irrigation canal, small-sized slow flowing exmiming ponds, moderate-sized and moderate flowing rivers and huge-size slow flowing reservoirs.

10p vachmauthu5_2305 10-04-2011 126 13   Download

The guppy, Poecilia reticulata is one of very popular ornamental fishe species. It’s a voracious omnivorous feeder and tolerant to polluted waters. The wide variation of brilliant and beautiful colours on the body, tail and dorsal fins of male guppies makes them one of the most popular and ubiquitous ornamental fish. Variability in color and shape particularly in males has rendered the guppy Poecilia reticulata not only a commercially important ornamental fish but also a valuable object for geneticinvestigations. ...

6p quocnamdhnl 05-12-2010 178 53   Download

Titration is a versatile analytical procedure that can be used for a wide variety of chemical analyses. For example, when your town’s water supply is tested for purity, or pond water is tested for dissolved oxygen and contaminants, chances are a titration is carried out. Some tests essential for a medical diagnosis require a titration of various body fluids. A titration makes use of a known reaction between two chemicals. A solution of unknown concentration is reacted with a precisely measured amount of another chemical.

8p taibach 03-12-2010 253 22   Download