{"id":10157,"date":"2023-08-29T11:08:35","date_gmt":"2023-08-29T04:08:35","guid":{"rendered":"https:\/\/arkvietnam.com\/?p=10157"},"modified":"2023-08-29T13:09:42","modified_gmt":"2023-08-29T06:09:42","slug":"hotel-wastewater-treatment-through-7-simple-and-effective-steps","status":"publish","type":"post","link":"https:\/\/arkvietnam.com\/en\/xu-ly-nuoc-thai-khach-san-qua-7-buoc-don-gian-va-hieu-qua\/","title":{"rendered":"Hotel wastewater treatment through 7 simple and effective steps"},"content":{"rendered":"<p>Hotel wastewater treatment is not only an important factor in ensuring cleanliness and safety for the environment but also an important criterion in evaluating the quality and sustainability of hotels.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-10158\" src=\"https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/xu-ly-nuoc-thai-khach-san.jpg\" alt=\"x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i kh\u00e1ch s\u1ea1n\" width=\"730\" height=\"430\" srcset=\"https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/xu-ly-nuoc-thai-khach-san.jpg 730w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/xu-ly-nuoc-thai-khach-san-510x300.jpg 510w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/xu-ly-nuoc-thai-khach-san-300x177.jpg 300w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/xu-ly-nuoc-thai-khach-san-18x12.jpg 18w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/xu-ly-nuoc-thai-khach-san-600x353.jpg 600w\" sizes=\"auto, (max-width: 730px) 100vw, 730px\" \/><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/arkvietnam.com\/en\/xu-ly-nuoc-thai-khach-san-qua-7-buoc-don-gian-va-hieu-qua\/#Tong_quan_ve_cac_khach_san_va_xu_ly_nuoc_thai\" >Overview of hotels and wastewater treatment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/arkvietnam.com\/en\/xu-ly-nuoc-thai-khach-san-qua-7-buoc-don-gian-va-hieu-qua\/#Loi_ich_cua_viec_xu_ly_nuoc_thai_khach_san\" >Benefits of Hotel Wastewater Treatment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/arkvietnam.com\/en\/xu-ly-nuoc-thai-khach-san-qua-7-buoc-don-gian-va-hieu-qua\/#Nguon_goc_va_tinh_chat_cua_nuoc_thai_khach_san\" >Origin and nature of hotel wastewater<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/arkvietnam.com\/en\/xu-ly-nuoc-thai-khach-san-qua-7-buoc-don-gian-va-hieu-qua\/#Thanh_phan_trong_nuoc_thai_va_quy_trinh_xu_ly\" >Composition in wastewater and treatment process<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/arkvietnam.com\/en\/xu-ly-nuoc-thai-khach-san-qua-7-buoc-don-gian-va-hieu-qua\/#Buoc_1_be_tiep_nhan\" >Step 1: receiving tank<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/arkvietnam.com\/en\/xu-ly-nuoc-thai-khach-san-qua-7-buoc-don-gian-va-hieu-qua\/#Buoc_2_be_thu_gom\" >Step 2: Collection tank<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/arkvietnam.com\/en\/xu-ly-nuoc-thai-khach-san-qua-7-buoc-don-gian-va-hieu-qua\/#Buoc_3_be_dieu_hoa\" >Step 3: Conditioning tank<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/arkvietnam.com\/en\/xu-ly-nuoc-thai-khach-san-qua-7-buoc-don-gian-va-hieu-qua\/#Buoc_4_be_Anoxic\" >Step 4: Anoxic tank<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/arkvietnam.com\/en\/xu-ly-nuoc-thai-khach-san-qua-7-buoc-don-gian-va-hieu-qua\/#Buoc_5_be_Aerotank\" >Step 5: Aerotank tank<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/arkvietnam.com\/en\/xu-ly-nuoc-thai-khach-san-qua-7-buoc-don-gian-va-hieu-qua\/#Buoc_6_be_lang\" >Step 6: Settling tank<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/arkvietnam.com\/en\/xu-ly-nuoc-thai-khach-san-qua-7-buoc-don-gian-va-hieu-qua\/#Buoc_7_may_ep_bun_trong_xu_ly_nuoc_thai_khach_san\" >Step 7: Sludge dewatering in hotel wastewater treatment<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/arkvietnam.com\/en\/xu-ly-nuoc-thai-khach-san-qua-7-buoc-don-gian-va-hieu-qua\/#Ket_luan\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Tong_quan_ve_cac_khach_san_va_xu_ly_nuoc_thai\"><\/span><strong>Overview of hotels and wastewater treatment<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In the context of the development of the hotel industry, providing not only accommodation services but also accompanying utilities such as dining and entertainment has become an important trend. Today's hotels not only meet the needs of renting rooms, but also provide many interesting experiences such as swimming pools, amusement parks, and many other services.<\/p>\n<figure id=\"attachment_10159\" aria-describedby=\"caption-attachment-10159\" style=\"width: 1020px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10159 size-large\" src=\"https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/khu-xu-ly-nuoc-thai-vinhome-1024x576.jpg\" alt=\"Khu x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i vinhome\" width=\"1020\" height=\"574\" srcset=\"https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/khu-xu-ly-nuoc-thai-vinhome-1024x576.jpg 1024w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/khu-xu-ly-nuoc-thai-vinhome-510x287.jpg 510w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/khu-xu-ly-nuoc-thai-vinhome-300x169.jpg 300w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/khu-xu-ly-nuoc-thai-vinhome-768x432.jpg 768w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/khu-xu-ly-nuoc-thai-vinhome-1536x864.jpg 1536w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/khu-xu-ly-nuoc-thai-vinhome-2048x1152.jpg 2048w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/khu-xu-ly-nuoc-thai-vinhome-18x10.jpg 18w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/khu-xu-ly-nuoc-thai-vinhome-600x338.jpg 600w\" sizes=\"auto, (max-width: 1020px) 100vw, 1020px\" \/><figcaption id=\"caption-attachment-10159\" class=\"wp-caption-text\"><em>Wastewater treatment area of Vinhomes<\/em><\/figcaption><\/figure>\n<p>However, the provision of these services does not avoid the generation of wastewater and waste. To protect the environment, the treatment of wastewater at hotels is becoming an important issue that needs to be paid attention to and solved effectively.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Loi_ich_cua_viec_xu_ly_nuoc_thai_khach_san\"><\/span><strong>Benefits of Hotel Wastewater Treatment<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Saving Resources and Protecting the Environment<\/strong>: By using advanced wastewater treatment processes, the hotel not only minimizes its negative impact on the environment but also saves valuable resources such as water and energy. quantity.<\/p>\n<p><strong>Enhance Hotel Image<\/strong>: Hotel wastewater treatment demonstrates the hotel's commitment to environmental protection and makes customers feel more confident in choosing where to stay.<\/p>\n<p><strong>Compliance with National and International Standards<\/strong>: Hotels are increasingly focusing on compliance with national and international standards regarding wastewater treatment. This can help increase your chances of attracting international clientele and joining eco-committed hotel chains.<\/p>\n<p><strong>Long-Term Cost Savings<\/strong>: While investing in a wastewater treatment system can generate an initial cost, in the long run, it can help a hotel save on operating costs and compliance with regulations. environment, helping to optimize profits.<\/p>\n<p><strong>Contributing to a Sustainable Society<\/strong>: Hotels involved in wastewater treatment are not only doing business but also part of their mission to contribute to a more sustainable society.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Nguon_goc_va_tinh_chat_cua_nuoc_thai_khach_san\"><\/span><strong>Origin and nature of hotel wastewater<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Wastewater at hotels comes from a variety of sources, including:<\/p>\n<ol>\n<li><strong>Sources from kitchens and restaurants:<\/strong> Wastewater contains grease, food waste, and other organic matter.<\/li>\n<li><strong>Sources from personal hygiene:<\/strong> This wastewater contains pathogenic bacteria and causes bad odors.<\/li>\n<li class=\"translation-block\"><strong>Wastewater from toilet facilities: <\/strong>Contains <a href=\"https:\/\/vi.wikipedia.org\/wiki\/Cht_ty_ra\" target=\"_self\">detergents<\/a> and soaps.<\/li>\n<li><strong>Wastewater from swimming pools:<\/strong> Contains residue and residual chlorine content used to kill bacteria.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Thanh_phan_trong_nuoc_thai_va_quy_trinh_xu_ly\"><\/span><strong>Composition in wastewater and treatment process<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_10163\" aria-describedby=\"caption-attachment-10163\" style=\"width: 1153px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10163 size-full\" src=\"https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/so-do-xu-ly-nuoc-thai-khach-san-hien-dai.jpg\" alt=\"s\u01a1 \u0111\u1ed3 quy tr\u00ecnh x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i kh\u00e1ch s\u1ea1n\" width=\"1153\" height=\"610\" srcset=\"https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/so-do-xu-ly-nuoc-thai-khach-san-hien-dai.jpg 1153w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/so-do-xu-ly-nuoc-thai-khach-san-hien-dai-510x270.jpg 510w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/so-do-xu-ly-nuoc-thai-khach-san-hien-dai-300x159.jpg 300w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/so-do-xu-ly-nuoc-thai-khach-san-hien-dai-1024x542.jpg 1024w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/so-do-xu-ly-nuoc-thai-khach-san-hien-dai-768x406.jpg 768w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/so-do-xu-ly-nuoc-thai-khach-san-hien-dai-18x10.jpg 18w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/so-do-xu-ly-nuoc-thai-khach-san-hien-dai-600x317.jpg 600w\" sizes=\"auto, (max-width: 1153px) 100vw, 1153px\" \/><figcaption id=\"caption-attachment-10163\" class=\"wp-caption-text\"><em>Process flow chart\u00a0<\/em><\/figcaption><\/figure>\n<p>Hotel wastewater contains inorganic, organic, and microbial components. To treat this wastewater, environmental companies often apply the following process steps:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_1_be_tiep_nhan\"><\/span><strong>Step 1: receiving tank<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Wastewater at the hotel is divided into two main sources for treatment:<\/p>\n<ul>\n<li><strong>The first source:<\/strong> This source originates from the kitchen and daily activities of guests and staff in the hotel. This wastewater contains residues, grease, and organic matter from preparation and cooking in hotel kitchens. After separating and filtering large wastes, this wastewater moves to the garbage collection pit.<\/li>\n<li><strong>Second source:<\/strong> This source is wastewater from the pool. This water passes through the water collection line at the bottom of the pool and then is passed through the sediment filter step to remove impurities and scum that accumulate on the bottom of the pool. Some of the water is reused in the pool, and the rest is put into the hotel's sewage sump.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_2_be_thu_gom\"><\/span><strong>Step 2: Collection tank<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>At the wastewater collection tank, the treatment process begins. The goal here is to remove grease from the wastewater. To do this, the wastewater flows through the grease separator. In this tank, grease can float to the surface and be efficiently collected and removed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_3_be_dieu_hoa\"><\/span><strong>Step 3: Conditioning tank<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Wastewater after removing grease from the grease separation tank will be led into the conditioning tank. The goal here is to stabilize the flow and concentration of wastes in the wastewater. In the conditioning tank, aerators are often used to create air bubbles, which help to ensure the even exchange and disturbance of the components in the wastewater. This helps prevent sediment from settling to the bottom of the tank.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_4_be_Anoxic\"><\/span><strong>Step 4: Anoxic tank<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>After passing through the conditioning tank, the wastewater moves to the Anoxic tank. In this tank, microorganisms are used to break down nitrogen and phosphorus. This process helps to reduce the amount of nutrients in the wastewater and facilitates further treatment.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_5_be_Aerotank\"><\/span><strong>Step 5: Aerotank tank<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Wastewater, after being pre-treated, still contains a significant amount of dissolved organic matter and other substances. This water will be fed into the Aerotank, where the biological treatment continues. In Aerotank, microorganisms work to destroy organic matter and supply oxygen to the wastewater. This helps to facilitate the follow-up process and ensures that the wastewater is treated comprehensively.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_6_be_lang\"><\/span><strong>Step 6: Settling tank<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In the process of wastewater treatment at the hotel, an important and indispensable part is the treatment of sludge. After the wastewater has gone through the sedimentation tank and previous treatment processes, the wastewater still contains a small amount of residual sludge particles and microorganisms.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Buoc_7_may_ep_bun_trong_xu_ly_nuoc_thai_khach_san\"><\/span><strong>Step 7: Sludge dewatering in hotel wastewater treatment<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>To completely remove these sludge particles and ensure that the wastewater is treated efficiently, hotels often use sludge dewatering. <a href=\"\/en\/product-category\/sludge-dewatering-machine\/\">sludge dewatering<\/a> is an important part of the wastewater treatment process and it helps to separate the sludge layer from the high-quality wastewater.<\/p>\n<figure id=\"attachment_10166\" aria-describedby=\"caption-attachment-10166\" style=\"width: 2560px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-10166 size-full\" src=\"https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/hinh-anh-chay-thu-may-ep-bun-ark-tai-1-du-an-scaled.jpg\" alt=\"H\u00ecnh \u1ea3nh m\u00e1y \u00e9p b\u00f9n c\u1ee7a ARK Vi\u1ec7t Nam t\u1ea1i 1 d\u1ef1 \u00e1n\" width=\"2560\" height=\"1707\" srcset=\"https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/hinh-anh-chay-thu-may-ep-bun-ark-tai-1-du-an-scaled.jpg 2560w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/hinh-anh-chay-thu-may-ep-bun-ark-tai-1-du-an-scaled-510x340.jpg 510w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/hinh-anh-chay-thu-may-ep-bun-ark-tai-1-du-an-300x200.jpg 300w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/hinh-anh-chay-thu-may-ep-bun-ark-tai-1-du-an-1024x683.jpg 1024w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/hinh-anh-chay-thu-may-ep-bun-ark-tai-1-du-an-768x512.jpg 768w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/hinh-anh-chay-thu-may-ep-bun-ark-tai-1-du-an-1536x1024.jpg 1536w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/hinh-anh-chay-thu-may-ep-bun-ark-tai-1-du-an-2048x1365.jpg 2048w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/hinh-anh-chay-thu-may-ep-bun-ark-tai-1-du-an-18x12.jpg 18w, https:\/\/arkvietnam.com\/wp-content\/uploads\/2023\/08\/hinh-anh-chay-thu-may-ep-bun-ark-tai-1-du-an-600x400.jpg 600w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><figcaption id=\"caption-attachment-10166\" class=\"wp-caption-text\">H\u00ecnh \u1ea3nh m\u00e1y \u00e9p b\u00f9n c\u1ee7a ARK Vi\u1ec7t Nam ch\u1ea1y th\u1eed t\u1ea1i m\u1ed9t d\u1ef1 \u00e1n<\/figcaption><\/figure>\n<p><a href=\"\/en\/product-category\/sludge-dewatering-machine\/\">sludge dewatering<\/a> works by applying pressure and force to the sludge in the wastewater. When this pressure is applied, clean water is pumped out and the dense slurry is separated. The sludge, after being pressed into a solid mass, can be easily stored and transported for further processing or safe disposal.<\/p>\n<p><strong>See more: <\/strong><a href=\"\/en\/du-an\/van-phuc-city-decanter-centrifuge-municipal-waste-water-treatment-plant\/\">Van Phuc City, Decanter Centrifuge, Municipal Waste Water Treatment Plant<\/a><\/p>\n<p>The use of a sludge dewatering machine reduces the amount of sludge and at the same time optimizes the wastewater treatment process. This not only helps the hotel meet environmental standards but also reduces the cost and effort associated with sludge treatment.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><strong>Conclusion<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In summary, the treatment of hotel wastewater is not only an important factor in maintaining business operations but also an opportunity to improve image, save resources, and protect the environment. Make sure your hotel complies with wastewater treatment standards to promote sustainable growth and attract environmentally-conscious guests.<\/p>","protected":false},"excerpt":{"rendered":"<p>X\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i kh\u00e1ch s\u1ea1n kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 s\u1ea1ch s\u1ebd v\u00e0 an to\u00e0n cho m\u00f4i tr\u01b0\u1eddng, m\u00e0 c\u00f2n l\u00e0 m\u1ed9t ti\u00eau ch\u00ed quan tr\u1ecdng trong vi\u1ec7c \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 b\u1ec1n v\u1eefng c\u1ee7a c\u00e1c kh\u00e1ch s\u1ea1n. T\u1ed5ng quan v\u1ec1 c\u00e1c kh\u00e1ch s\u1ea1n v\u00e0 x\u1eed&#8230;<\/p>","protected":false},"author":1,"featured_media":10158,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-10157","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/posts\/10157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/comments?post=10157"}],"version-history":[{"count":0,"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/posts\/10157\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/media\/10158"}],"wp:attachment":[{"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/media?parent=10157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/categories?post=10157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arkvietnam.com\/en\/wp-json\/wp\/v2\/tags?post=10157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}