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Water Pollution In Waterwater

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TO STUDY THE AMOUNT OF NITRATE IN WATER BODIES IN SETIU WETLAND

NAME: NURUL ALYA BINTI MOHD RAZALI
MATRIC NO: S37683
COURSE: SAINS SAMUDERA
LECTURER: DR. KESAVEN

INTRODUCTION

A research was conducted at Kuala Terengganu Estuary to determine the water quality by analysing the amount of nitrate. Water quality at Kuala Terengganu estuary had been decreasing due to urbanization of town nearby. Agricultural activity produces nutrients such as Nitrate (NO3ˉ). Main source of nitrogen compounds in water is from the fertilizers used in agricultural activity. Excessive amount of nitrogen affects the water quality when agricultural runoff flows to the estuary and affects aquatic environment. These runoff had cause changes in aquatic environments and leads to Eutrophication, High Biochemical oxygen demand in aquatic environment, and death of aquatic organism. …show more content…

Water pollution occur when lack of awareness in individuals or organization in conserving our environment. this leads to the death of aquatic organism when runoff from agricultural activity such nitrogen and phosphorus drained to the lake or rivers nearby. Water pollution also affects the entire biosphere, plants and organisms living in these water bodies. In most cases it is not only affecting individual species and population but is affects also to the natural biological communities. Water is referred as polluted when it is impaired by anthropogenic contaminants and cannot be used by human such as drinking water, or it cannot support other biotic communities such as

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