Pengaruh Penyaringan Secara Tradisional Terhadap Kadar Kesadahan Total Pada Air Sumur Gali di Desa Batang Terap Kecamatan Perbaungan Kab. Serdangbedagai
Abstract: In use the water has
specific requirements, both for households and industry. One of the
requirements that must be met is the number of water hardness, the numbers
associated with the amount of calcium and magnesium. On the use of water for
washing and bathing, excess of calcium and magnesium will reduce the
effectiveness of the soap/detergent, even for domestic use the element content
should be zero, because of the presence of these elements can cause the crust
on cooking utensils. The studies conducted in August to October 2013, about the
influence of traditional filtering on total hardness levels in Batang Terap
village Perbaungan sub-district Serdang Bedagai regency. The goal of this
research is to find out the influence of traditional filtering for the well
water total hardness levels. Samples taken as many as 10 samples before
filtering and 10 samples after filtering from the same 10 house, which the
characteristic feature of water containing total hardness is the formation of
crust on cookware. Analysis were performed using complexometry method. Results
obtained before screening was 158.36 ppm- 283.55 ppm, and after filtration was
134.82 ppm-179.75 ppm. The result of decreased levels of hardness before and
after filtering is 8.13%-36.60%
Penulis: Rosmayani Hasibuan
Kode Jurnal: jpkimiadd150743