KANDUNGAN KIMIA DARI LIMBAH LUMPUR INSTALASI PENGOLAHAN AIR MINUM UNTUK BETON GEOPOLIMER DENGAN XRF

Nuryanti Nuryanti, Ridha Arizal, Dian Arrisujaya
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引用次数: 1

Abstract

Chemical Containt of Waste Water Installation of Drinking Water Treatment for Geopolymer Concrete by XRF Preparation of geopolymer concrete from waste water installation of drinking water treatment (WIDWT) was manufactured in accordance with SNI. Specimen of size 5 x 5 x 5 cm cubes was used for the concretes. The mortar material consisted of binders, activator, aggregate (fine sand) and water (60% of aggregate and 40% of activators and binders). The composition of the activator and binder mixture were 1: 2; 1: 1,5; 1: 1; 1.5: 1; and 2: 1. The results of the comparison of binders A and B were 4.2: 1 and 6.5: 1. The binders were divided into 2 types: A binder (sludge of WIDWT was dried with oven at 105oC for 24 hours) and B Binder (sludge of WIDWT was dried by kiln at 650oC for 6 hours). The highest compressive strength test was 10.00 MPa on binder A with the ratio of activator and binder 1: 1 and Si: Al ratio (4.2: 1). Binder B with a compressive strength of 9.87 MPa with the ratio of activator and binder 1.5: 1 and Si: Al ratio (6.5: 1). Samples of IPAM sludge waste were tested by X-Ray Fluorescence (XRF), compressive strength testing of mortar geopolymer with Toni-Technik compressive strength test. The highest value of compressive strength appropriated to SNI 03-0691-1996 in class D which can be applied for City Park.Keywords: geopolymer, WIDWT, XRF, activator, binder ABSTRAK Pembuatan beton geopolimer dari limbah instalasi pengolahan air minum (IPAM) telah dilakukan. Beton geopolimer dibuat sesuai dengan SNI pembuatan mortar geopolimer dengan ukuran 5 x 5 x 5 cm. Bahan mortar terdiri dari binder, larutan aktivator dan agregat (pasir halus) serta air dengan perbandingan 60% (agregat) dan 40%(aktivator dan binder). Parameter variasi campuran aktivator dan binder yaitu 1:2; 1:1,5; 1:1; 1,5:1; dan 2:1. Binder dibagi menjadi 2 jenis yaitu Binder A (lumpur IPAM yang dikeringkan dengan oven pada suhu 105oC selama 24 jam) dan Binder B (lumpur IPAM yang dikeringkan dengan tanur pada suhu 650oC selama 6 jam). Hasil perbandingan binder A dan B adalah 4,2:1 dan 6,5:1. Hasil uji kuat tekan tertinggi sebesar 10,00 Mpa pada binder A dengan perbandingan aktivator dan binder 1:1 dengan perbandingan Si:Al (4,2:1). Binder B dengan kuat tekan 9,87 Mpa dengan perbandingan aktivator dan binder 1,5:1 dengan perbandingan Si:Al (6,5:1). Sampel limbah lumpur IPAM diuji dengan X-Ray Flourescene (XRF), pengujian kuat tekan mortar geopolimer dengan alat uji kuat tekan merk Toni-Technik. Nilai kuat tekan tertinggi memasuki persyaratan mutu SNI 03-0691-1996 pada kelas D yang bisa diaplikasikan untuk taman kota.Kata Kunci: geopolimer, IPAM, XRF, aktivator, binder
污水化学成分
用XRF法从饮用水处理废水装置(WIDWT)中制备地聚合物混凝土。混凝土采用尺寸为5 × 5 × 5 cm的立方体试样。砂浆材料由粘结剂、活化剂、骨料(细砂)和水(骨料占60%,活化剂和粘结剂占40%)组成。活化剂与粘结剂的配比为1:2;1: 1、5;1: 1;1.5: 1;2:1。粘结剂A和B的对比结果分别为4.2∶1和6.5∶1。将粘结剂分为2种:A粘结剂(WIDWT污泥在105℃烘箱干燥24小时)和B粘结剂(WIDWT污泥在650℃窑炉干燥6小时)。活化剂与粘结剂配比为1:1、硅铝比为4.2:1时,粘结剂A的抗压强度最高为10.00 MPa;活化剂与粘结剂配比为1.5:1、硅铝比为6.5:1时,粘结剂B的抗压强度最高为9.87 MPa。采用x射线荧光(XRF)对IPAM污泥废弃物样品进行了测试,采用Toni-Technik抗压强度试验对砂浆地聚合物进行了抗压强度测试。SNI 03-0691-1996抗压强度最高,为D级,可应用于城市公园。关键词:地高聚物,WIDWT, XRF,活化剂,粘结剂Beton地聚合物分布sesuai dengan SNI pembuatan砂浆地聚合物dengan ukuran 5 × 5 × 5 cm。巴翰砂浆terdiri - dari粘结剂、larutan活化剂和骨料(pasir halus)、空气粘结剂和60%(骨料)和40%(活化剂和粘结剂)。活化剂参数变化:活化剂配比1:2;1:1, 5;1:1;1、5:1;丹2:1。Binder dibagi menjadi 2 jenis yitu Binder A(吉隆坡IPAM yang dikeringkan dengan oven padada suhu 105℃selama 24酱)和Binder B(吉隆坡IPAM yang dikeringkan dengan tanur padada suhu 650℃selama 6酱)。哈悉或作结。A但B阿大拉4:2 1但6:5 1。Hasil uji kuat tekan tertinggi sebesar, 10, 00mpa - pa粘结剂A,登根混炼剂和活化剂,登根混炼剂和Si:Al(4,2:1)。粘结剂B登干混炼剂9,87 Mpa登干混炼剂和活化剂丹粘结剂1,5:1登干混炼剂和Si:Al(6,5:1)。Sampel limbbalumpur IPAM diuji dengan x射线荧光(XRF), penguin kuat tekan砂浆地聚合物dengan alat kuat tekan merk Toni-Technik。我是说,我是说,我是说,我是说,我是说,我是说,我是说,我是说,我是说,我是说,我是说,我是说。Kata Kunci:地理高聚物,IPAM, XRF,活化剂,粘合剂
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