{"id":5869,"date":"2018-02-07T08:00:05","date_gmt":"2018-02-06T23:00:05","guid":{"rendered":"https:\/\/norimen.net\/wordpress\/?p=5869"},"modified":"2026-05-15T20:26:29","modified_gmt":"2026-05-15T11:26:29","slug":"panduan-pengolahan-ph-air-cucian","status":"publish","type":"post","link":"https:\/\/norimen.net\/id\/wash-water-ph-treatment-manual\/","title":{"rendered":"Pengaturan pH air pencucian (manual) | Studi Kasus D51 tentang Penguatan Ketahanan Gempa Jembatan"},"content":{"rendered":"<p>Halo semuanya.<\/p>\n<p>Ini Enta.<\/p>\n<p>Belakangan ini, kami sering menerima pertanyaan mengenai clip spacer.<\/p>\n<p>Hal ini karena, meskipun ada banyak perusahaan konsultan desain, tampaknya pekerjaan ini mirip dengan pemasangan tulangan baja dalam rangka penguatan ketahanan gempa jembatan.<\/p>\n<p>Semoga nanti banyak yang keluar karena proyek penguatan tahan gempa! w<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5884\" src=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/025460a879fc31af2ef6a41803bd8a78-600x460.jpg\" alt=\"Pekerjaan Penguatan Ketahanan Gempa Jembatan\" width=\"600\" height=\"460\" srcset=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/025460a879fc31af2ef6a41803bd8a78.jpg 600w, https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/025460a879fc31af2ef6a41803bd8a78-300x230.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Ngomong-ngomong, baut batu yang digunakan dalam proyek penguatan ketahanan gempa jembatan ini adalah tipe D51, hehe.<\/p>\n<p>Baut batu terbesar di Jepang w<\/p>\n<p>Kalau dipikir-pikir secara logis, bukankah D51 itu tidak realistis??<\/p>\n<p>Bukankah sebaiknya diameter batang PC Gebindestab dikecilkan?<\/p>\n<p>Meskipun saya terus-menerus berpikir begitu, entah kenapa saya merasa senang saat melakukan pemasangan D51 untuk pertama kalinya w<\/p>\n<p>Karyawan itu... marah.<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-5885\" src=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/DY6XrPj.jpg\" alt=\"Sangat marah\" width=\"480\" height=\"517\" srcset=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/DY6XrPj.jpg 480w, https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/DY6XrPj-279x300.jpg 279w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/p>\n<hr \/>\n<p>Kembali ke topik utama<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5886\" src=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/275e9d78b7a99cc89395e774ad58d965-600x460.jpg\" alt=\"Kertas lakmus TestPaper\" width=\"600\" height=\"460\" srcset=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/275e9d78b7a99cc89395e774ad58d965.jpg 600w, https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/275e9d78b7a99cc89395e774ad58d965-300x230.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Apakah Anda tahu hal ini?<\/p>\n<p>Benar sekali!<\/p>\n<p>Itu yang disebut kertas lakmus, ya.<\/p>\n<p>Apakah Anda kadang-kadang menggunakannya?<\/p>\n<p>Saya juga baru saja membelinya setelah sekian lama, dan tampaknya kini kisaran nilai pH-nya bisa diperiksa hingga detail yang lebih mendalam.<\/p>\n<p>Ngomong-ngomong, ini Tokyu Hands.<\/p>\n<p>Seingat saya, dulu sepertinya hanya ada satu jenis saja.<\/p>\n<p>Nah, untuk apa ini digunakan,<span style=\"font-size: 20px;\"><strong><span style=\"color: #ff0000;\">Pengolahan pH air pencucian<\/span><\/strong><\/span>Benar juga.<\/p>\n<p>Biasanya air cucian dibawa pulang oleh perusahaan beton siap pakai, tetapi kali ini tidak bisa, jadi<\/p>\n<p>Air cucian yang merembes dari kantong fleksibel akan diolah.<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5889\" src=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/4e3bec3cc095fea807862c2b3510ef96-600x460.jpg\" alt=\"Tempat penampung air cucian\" width=\"600\" height=\"460\" srcset=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/4e3bec3cc095fea807862c2b3510ef96.jpg 600w, https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/4e3bec3cc095fea807862c2b3510ef96-300x230.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Meskipun agak sulit dilihat, di sebelah kanan foto di atas terdapat sebuah kotak yang di atasnya diletakkan kantong fleksibel.<\/p>\n<p>Gantung kantong fleksibel menggunakan pipa tunggal, lalu tuangkan air pembersih, sisa campuran semen, dan air pembersih hasil penyemprotan ke dalamnya.<\/p>\n<p>Bahan yang tersisa di dalam kantong fleksibel akan diolah sebagai limbah industri.<\/p>\n<p>Air yang terkumpul di bawah jaring bagian bawah akan diolah untuk menyesuaikan pH-nya.<\/p>\n<p>Pertama-tama, masukkan bahan pengendap.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5887\" src=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/1219990934-347740_1.jpg\" alt=\"Polialuminium klorida untuk sistem air minum\" width=\"600\" height=\"449\" srcset=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/1219990934-347740_1.jpg 450w, https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/1219990934-347740_1-300x225.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Foto di atas menunjukkan polialuminium klorida (PAC) untuk sistem air minum. Bahan seperti sulfat barium juga termasuk dalam jenis yang sama.<\/p>\n<p><span style=\"font-size: 20px;\"><strong><span style=\"text-decoration: underline;\"><span style=\"color: #0000ff;\"><a style=\"color: #0000ff; text-decoration: underline;\" href=\"https:\/\/www.weblio.jp\/content\/%E5%87%9D%E9%9B%86%E5%89%A4\" target=\"_blank\" rel=\"noopener\">Apa itu koagulan?<\/a><\/span><\/span><\/strong><\/span><\/p>\n<p>Masukkan bahan ini sedikit demi sedikit sambil diaduk.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5888\" src=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/img57976869-600x450.jpg\" alt=\"Mixer Tangan Makita\" width=\"600\" height=\"450\" srcset=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/img57976869-600x450.jpg 600w, https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/img57976869-300x225.jpg 300w, https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/img57976869.jpg 640w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Jika tidak dilakukan sambil diaduk dengan baik, nilai pH akan menjadi tidak stabil.<\/p>\n<p>Saya akan memasukkan kertas lakmus sedikit demi sedikit untuk memeriksanya.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-5890\" src=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/images.jpg\" alt=\"Tabel Kertas Laksamana pH\" width=\"600\" height=\"314\" srcset=\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/images.jpg 310w, https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2018\/02\/images-300x157.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Warna kertas lakmus akan berubah sedikit demi sedikit seperti ini.<\/p>\n<p>Intinya, kuncinya adalah memasukkannya sedikit demi sedikit.<\/p>\n<p>Kalau dimasukkan sekaligus, pH-nya langsung jadi asam, jadi bakal repot nih w<\/p>\n<p><span style=\"font-size: 20px;\"><strong><span style=\"color: #ff0000;\">Kuncinya adalah sedikit demi sedikit<\/span><\/strong><\/span>.<\/p>\n<p>&nbsp;<\/p>\n<p>Standar pembuangan air limbah dalam pekerjaan konstruksi adalah sebagai berikut.<\/p>\n<table style=\"border: 3px solid; width: 100%;\" border=\"3\">\n<tbody>\n<tr>\n<td style=\"border: 1px solid;\">Klasifikasi<\/td>\n<td style=\"border: 1px solid;\">Undang-undang dasar<\/td>\n<td style=\"border: 1px solid;\">Nilai Standar SS<\/td>\n<td style=\"border: 1px solid;\">Nilai acuan pH<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid;\">Standar pembuangan air<\/td>\n<td style=\"border: 1px solid;\">Undang-Undang Pencegahan Pencemaran Air<\/td>\n<td style=\"border: 1px solid;\">200 mg\/l<br \/>\n(Rata-rata harian 150 mg\/l)<\/td>\n<td style=\"border: 1px solid;\"><span style=\"font-size: 18px;\"><strong>5,8\u20138,6<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid;\">Standar Pembuangan Tambahan<\/td>\n<td style=\"border: 1px solid;\">Peraturan Daerah Provinsi<\/td>\n<td style=\"border: 1px solid;\">Pengaturan per prefektur<\/td>\n<td style=\"border: 1px solid;\"><span style=\"font-size: 18px;\"><strong>Pengaturan per prefektur<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid;\">Standar Lingkungan Sungai<\/td>\n<td style=\"border: 1px solid;\">Undang-Undang Dasar Lingkungan Hidup<\/td>\n<td style=\"border: 1px solid;\">25 mg\/l atau kurang<\/td>\n<td style=\"border: 1px solid;\"><span style=\"font-size: 18px;\"><strong>6,5\u20138,5<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid;\">Standar Kualitas Air Ledeng<\/td>\n<td style=\"border: 1px solid;\">Undang-Undang Air Minum<\/td>\n<td style=\"border: 1px solid;\">Kekeruhan 2 atau kurang<\/td>\n<td style=\"border: 1px solid;\"><span style=\"font-size: 18px;\"><strong>5,8\u20138,6<\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid;\">Standar Air untuk Perikanan<br \/>\n(Sungai)<\/td>\n<td style=\"border: 1px solid;\">Tidak ada<\/td>\n<td style=\"border: 1px solid;\">25 mg\/l atau kurang<br \/>\nKandungan suspensi yang ditambahkan secara buatan tidak boleh melebihi 5 mg\/l<br \/>\n(Apabila kekeruhan yang disebabkan secara buatan berlangsung dalam jangka waktu yang lama)<\/td>\n<td style=\"border: 1px solid;\"><span style=\"font-size: 18px;\"><strong>6,7\u20137,5<\/strong><\/span><br \/>\n<span style=\"font-size: 18px;\"><strong> Tidak terjadi perubahan pH yang begitu drastis hingga berdampak buruk bagi makhluk hidup yang menghuni habitat tersebut<\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Secara umum, jika nilainya berada di peringkat 6\u20138, maka sudah boleh dikeluarkan, tetapi sebaiknya kita berusaha mencapai tingkat keasaman yang sedekat mungkin dengan 7!<\/p>\n<p>Ini memang hal kecil, tapi kalau sudah terbiasa, sebenarnya mudah kok.<\/p>\n<p>Kalau ada tempat di lokasi yang bisa menampung alat pengatur pH, menggunakan gas karbon dioksida tentu saja sangat mudah, tapi memang biayanya lumayan, ya w<\/p>\n<p>Ini memang hanya trik kecil, tapi akan sangat berguna jika Anda mengetahuinya.<\/p>\n<p>&nbsp;<\/p>\n<p>Sampai jumpa lagi.<\/p>","protected":false},"excerpt":{"rendered":"<p>Halo semuanya. Ini Enta. Belakangan ini, saya sering menerima pertanyaan mengenai clip spacer. Hal ini karena banyak perusahaan konsultan desain yang tampaknya menggunakannya dalam pekerjaan penyisipan tulangan untuk penguatan ketahanan gempa jembatan. Saya berharap suatu saat nanti produk ini akan banyak digunakan dalam proyek-proyek penguatan ketahanan gempa! w Eh\u2026<\/p>","protected":false},"author":2,"featured_media":5895,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[111],"tags":[1157,1158,1159,1160,1161,1162,1163],"class_list":["post-5869","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-safety","tag-ph","tag-1160","tag-1161","tag-1162","tag-1163"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.2) - 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