A novel approach for water quality classification based on the integration of deep learning and feature extraction techniques

Lake water is important to all life and surroundings with multiples benefits and forms either in natural or man-made conditions. One of the most well-known tools for assessing the water quality is Water Quality Index (WQI) and widely used including Malaysia. Lake water quality should be represented in lucid way like other surface water regarding to the WQI standards for water quality assessment on lakes. This paper aims to review on lake water quality classification and its uses based on WQI standards in Malaysia. In this review, the uses of WQI for assessing the lake water and functioned of lakes are discussed. Results on pH from 5.0 to 9.2, BOD in mg/l from 0 to 180, COD in mg/l from 5 to 150, SS in mg/l from o to 1800, DO in mg/l from 0 to 8 and AN in mg/l N from -1 to 26. Variety of numbers is due to different loading of pollutions and location. With used of WQI on lake water quality assessments, further action can be taken for the uses on water resources by maintaining the quality. It also will broaden the uses of lake water as alternative of water resources in Malaysia.

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Integration of multi-source data for water quality classification in the Pearl River estuary and its adjacent coastal waters of Hong Kong

Continental Shelf Research ◽

10.1016/j.csr.2004.06.010 ◽

2004 ◽

Vol 24 (16) ◽

pp. 1827-1843 ◽

Cited By ~ 44

Author(s):

Xiaoling Chen ◽

Yok Shueng Li ◽

Zhigang Liu ◽

Kedong Yin ◽

Zhilin Li ◽

...

Keyword(s):

Water Quality ◽

Hong Kong ◽

Coastal Waters ◽

River Estuary ◽

Pearl River Estuary ◽

Pearl River ◽

Quality Classification ◽

Source Data ◽

Water Quality Classification ◽

The Pearl River

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The Impacts of Striped Snakehead (Channa striata Bloch) Fish Farming in Net Cages on Social, Economic and Environmental aspects in Bangkau Village, Hulu Sungai Selatan

10.31227/osf.io/pq5ax ◽

2019 ◽

Author(s):

Khalid Darda ◽

Idiannor Mahyudin ◽

Emmy Sri Mahreda ◽

Indira Fitriliyani

Keyword(s):

Water Quality ◽

Fish Farming ◽

Payback Period ◽

Social Aspect ◽

Environmental Aspects ◽

Location Determination ◽

Quality Classification ◽

Water Quality Classification ◽

Channa Striata ◽

Net Cages

The purpose of this study was to analysis and identify the impacts of striped snakehead (Channa striata Bloch) fish farming in net cages on socio economic and environmental aspects. This study was a survey research. Location determination in Bangkau Village, Hulu Sungai Selatan Regency, South Kalimantan Province, Indonesia was done purposively because this area was a center for cultivating striped snakeheads in Hulu Sungai Selatan Regency. The collection of respondent data in this village was carried out in a census of 20 people from the whole population of cultivated striped snakeheads in net cages. The effect on social was done by identifying the effect of social aspect, the economic aspect determined by analysis used was the calculation of profit (π) and payback period (PP), while the environmental aspects, it was done by identifying the measurement of water quality. The results showed that from the social aspect, this business influenced the use of labor in its business, benefits obtained from the business of cultivating this striped snakeheads varied between 627,433.33 IDR to 9,789,533.33 IDR per year, while the payback period was 2.23 years. This cultivation effort from the environmental aspects of water quality is still within the class 3 water quality classification tolerance limit.

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