{"_buckets": {"deposit": "cb43cd1b-711f-48b3-ac1f-1b839df9f262"}, "_deposit": {"created_by": 30, "id": "5323", "owner": "30", "owners": [30], "owners_ext": {"displayname": "", "username": ""}, "pid": {"revision_id": 0, "type": "recid", "value": "5323"}, "status": "published"}, "_oai": {"id": "oai:meral.edu.mm:recid/5323", "sets": ["user-ytu"]}, "communities": ["ytu"], "item_1583103067471": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "Dewatering of Source-separated Human Urine for Nitrogen Recovery by Membrane Distillation", "subitem_1551255648112": "en"}]}, "item_1583103085720": {"attribute_name": "Description", "attribute_value_mlt": [{"interim": "The nitrogen content of a synthetic ammonia wastewater was concentrated using direct contact membrane\ndistillation (DCMD). The ratio of transferred ammonia to water (i.e., specific ammonia transfer:\nSAT) was controlled by operational conditions. With 20 °C on the permeate side, and a high temperature\nof 70 °C on the feed side, the process exhibited low SAT values for PTFE/PP (PTF045LD0A), PTFE/PP (TF-\n450), and PVDF (HVHP-14250) membranes. This was because the increase in water flux (424 L/m2 h)\nwas greater than that of ammonia transfer. A positive relationship between SAT and free ammonia\nconcentration was identified under different total ammoniacal nitrogen concentration and pH. The\nacidification pretreatment to pH 5 led to further reduction in the SAT value (as low as 6.91!10\"5 g-N/g-\nH2O). As a practical application, the dewatering process of source-separated human urine by DCMD\nrequired an additional filtration step to prevent fouling, but the filtration had an insignificant effect on\nthe SAT. For the acidified and filtered source-separated human urine, total ammoniacal nitrogen was\nsuccessfully concentrated with a low SAT value (o2.06!10\"3 g-N/g-H2O)."}]}, "item_1583103108160": {"attribute_name": "Keywords", "attribute_value_mlt": [{"interim": "Human urine"}, {"interim": "Ammonia enrichment"}, {"interim": "Membrane distillation"}, {"interim": "Acidification"}]}, "item_1583103120197": {"attribute_name": "Files", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "date": [{"dateType": "Available", "dateValue": "2020-09-10"}], "displaytype": "preview", "download_preview_message": "", "file_order": 0, "filename": "Dewatering of source-separated human urine for nitrogen recovery by membrane distillation.pdf", "filesize": [{"value": "387 Kb"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_0", "mimetype": "application/pdf", "size": 387000.0, "url": {"url": "https://meral.edu.mm/record/5323/files/Dewatering of source-separated human urine for nitrogen recovery by membrane distillation.pdf"}, "version_id": "2fa70e63-5f91-4b21-ab51-3fd9ccc80f5e"}]}, "item_1583103131163": {"attribute_name": "Journal articles", "attribute_value_mlt": [{"subitem_journal_title": "Journal of Membrance Science", "subitem_pages": "pp 13_20", "subitem_volume": "512"}]}, "item_1583105942107": {"attribute_name": "Authors", "attribute_value_mlt": [{"subitem_authors": [{"subitem_authors_fullname": "Lat Lat Tun"}, {"subitem_authors_fullname": "Dawoon Jeong"}, {"subitem_authors_fullname": "Seongpil Jeong"}, {"subitem_authors_fullname": "Kyungjin Cho"}, {"subitem_authors_fullname": "Seockheon Lee"}, {"subitem_authors_fullname": "Hyokwan Bae"}]}]}, "item_1583108359239": {"attribute_name": "Upload type", "attribute_value_mlt": [{"interim": "Publication"}]}, "item_1583108428133": {"attribute_name": "Publication type", "attribute_value_mlt": [{"interim": "Journal article"}]}, "item_1583159729339": {"attribute_name": "Publication date", "attribute_value": "2016-04-01"}, "item_title": "Dewatering of Source-separated Human Urine for Nitrogen Recovery by Membrane Distillation", "item_type_id": "21", "owner": "30", "path": ["1596105561292"], "permalink_uri": "http://hdl.handle.net/20.500.12678/0000005323", "pubdate": {"attribute_name": "Deposited date", "attribute_value": "2020-09-10"}, "publish_date": "2020-09-10", "publish_status": "0", "recid": "5323", "relation": {}, "relation_version_is_last": true, "title": ["Dewatering of Source-separated Human Urine for Nitrogen Recovery by Membrane Distillation"], "weko_shared_id": -1}