IDENTIFICATION OF ORGANOCHLORINE AND ORGANOPHOSPHATE INSECTICIDE CONTAMINATION DISTRIBUTION IN GROUNDWATER AT BANDUNG REGENCY
Pesticides are chemicals that are widely used as pest killers. Insecticides are one type of pesticide that is widely used to eradicate insects. The types of insecticides that are widely used today are organchlorine and organophosphates. The use of organochlorine and organophosphate insecticides i...
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| Format: | Final Project |
| Language: | Indonesia |
| Subjects: | |
| Online Access: | https://digilib.itb.ac.id/gdl/view/84854 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | Pesticides are chemicals that are widely used as pest killers. Insecticides are one
type of pesticide that is widely used to eradicate insects. The types of insecticides
that are widely used today are organchlorine and organophosphates. The use of
organochlorine and organophosphate insecticides is still widely carried out in
Bandung Regency, especially in agriculture, horticultural crops and rice. Based on
the results of the analysis of groundwater samples, it was found that the residues of
organochlorine insecticides lindan, heptachlor, aldrin, endrin, endosulfan,
dieldrin, endrin, and DDT were found with varying concentrations from each
sampling point. In addition, it was also found that the insecticide residues of
organophosphate diazinon, pheninitrithion, parathion, malathion, chlorperifos and
profenofos were found to vary from each sampling point. Cluster analysis was also
carried out on the sample to determine the distribution of the grouping of sample
points based on the concentration of each sample. |
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