The water is the most urgent matter

The water is the most urgent matter on the earth for all locomotors. In regard to technological progress, humans in urban communities polluted the surface and groundwater sources. There aresome regulations and standards for preventing the pollution of rivers and underground resources (USEPA 1992; WHO 2004; AWWA 1990; APHA 2005; Corbitt 2004) ignored by discharge of the wastewater to them. Wastewater is the resul of human activities and industries, mixed with dilute types of discarding waters. As mentioned earlier, microorganisms contain dissolved and suspended minerals and organic materials which some percent of them are pathogenic. Due to the lack of operator as well as the urban wastewater networks in developed and developing countries, respectively, the treatment process is not done carefully which could lead to significant health risks.
Wastewaters are one of the most important factors in water sources pollution. Therefore, it is highly required to collect and treat them through a healthy way to be returned to the natural water flow. The treatment process is performed using both natural (Okoh et al. 2007; Madukasi et al.2010; Speece 1983) and artificial methods (Choi and Park 2001). The activated sludge method is one of the most important processes in treatment which is performed in several forms (Zhang et al.2009). In this study, the deep and surface aeration was examined. Activated sludge has been studied in one of the cities of Massachusetts for the first time. Researches began in the field of biological treatment using activated sludge method in England in 1914.
Brown (2004) confirmed the existence of antibiotics in dairy factories, hospital, and urban wastewaters. Kummerer and Helmers (1996) examined the role of hospital effluents as a source of metal in the environment and showed that there are different kinds of metals such as heavy metals in hospital wastewater effluents. Halters et al. (2010) used a wastewater treatment plant to remove aluminum from wastewater using precipitation, flocculation, and flotation. The result showed that that the amount of poly-electrolyte is a key factor for combined unit operation. Chan et al. (2008) introduced a new integrated waste management scheme for solids and water. They highlighted treatment by reverse osmosis (one of the few methods able to generally remove dissolved components), also showed that arsenic in oxidation state +6 can be readily removed for discharge (

Hasil (Bahasa Indonesia) 1:

The water is the most urgent matter on the earth for all locomotors. In regard to technological progress, humans in urban communities polluted the surface and groundwater sources. There aresome regulations and standards for preventing the pollution of rivers and underground resources (USEPA 1992; WHO 2004; AWWA 1990; APHA 2005; Corbitt 2004) ignored by discharge of the wastewater to them. Wastewater is the resul of human activities and industries, mixed with dilute types of discarding waters. As mentioned earlier, microorganisms contain dissolved and suspended minerals and organic materials which some percent of them are pathogenic. Due to the lack of operator as well as the urban wastewater networks in developed and developing countries, respectively, the treatment process is not done carefully which could lead to significant health risks.Wastewaters are one of the most important factors in water sources pollution. Therefore, it is highly required to collect and treat them through a healthy way to be returned to the natural water flow. The treatment process is performed using both natural (Okoh et al. 2007; Madukasi et al.2010; Speece 1983) and artificial methods (Choi and Park 2001). The activated sludge method is one of the most important processes in treatment which is performed in several forms (Zhang et al.2009). In this study, the deep and surface aeration was examined. Activated sludge has been studied in one of the cities of Massachusetts for the first time. Researches began in the field of biological treatment using activated sludge method in England in 1914.Brown (2004) confirmed the existence of antibiotics in dairy factories, hospital, and urban wastewaters. Kummerer and Helmers (1996) examined the role of hospital effluents as a source of metal in the environment and showed that there are different kinds of metals such as heavy metals in hospital wastewater effluents. Halters et al. (2010) used a wastewater treatment plant to remove aluminum from wastewater using precipitation, flocculation, and flotation. The result showed that that the amount of poly-electrolyte is a key factor for combined unit operation. Chan et al. (2008) introduced a new integrated waste management scheme for solids and water. They highlighted treatment by reverse osmosis (one of the few methods able to generally remove dissolved components), also showed that arsenic in oxidation state +6 can be readily removed for discharge (<50 × 10−12 As), although additional ion exchange is needed for potable water (<10 × 10−12 As).Design and construction of wastewater treatment plants is a new project in Iran, and there exists a little experience about it. The treatment plants which use activated sludge system in the form of long-term aeration method are very finite and only limited to some factories and residential complexes. In Iran and other countries around the world, the different methods of wastewater treatment are researched. But because treatment plants are not able to meet the predetermined goals, before and after treatment plant construction,without a guide and operator, thus, far no research has been done. This study aims to investigate the very important role of operator in the treatment plant which has paid less attention so far. In addition, two other categories are paid in this study seriously, are compensator and disinfection units. Although numerous experiments have been carried out on wastewater treatment (Oka et al. 2009; Köseoglu et al. ˘ 2009; Yuan et al.2008; Tavakoli and Yoshida 2008), less research has focused both at the same time, and in most cases, at the end of refinery output, disinfectants unit has been replaced by add chlorine to the wastewater.

Hasil (Bahasa Indonesia) 2:

Air adalah masalah paling mendesak di bumi untuk semua locomotors. Dalam kaitan dengan kemajuan teknologi, manusia di masyarakat perkotaan mencemari sumber permukaan dan air tanah. Ada aresome peraturan dan standar untuk mencegah pencemaran sungai dan sumber daya bawah tanah (USEPA 1992; WHO 2004; AWWA 1990; APHA 2005; Corbitt 2004) diabaikan oleh keluarnya air limbah mereka. Air limbah adalah resul dari aktivitas manusia dan industri, dicampur dengan jenis encer dari perairan membuang. Seperti disebutkan sebelumnya, mikroorganisme berisi terlarut dan mineral dan bahan organik yang beberapa persen dari mereka adalah patogen ditangguhkan. Karena kurangnya operator serta jaringan air limbah perkotaan di negara-negara maju dan berkembang, masing-masing, proses pengobatan tidak dilakukan dengan hati-hati yang dapat menyebabkan risiko kesehatan yang signifikan.
Air limbah adalah salah satu faktor paling penting dalam pencemaran sumber air. Oleh karena itu, sangat diperlukan untuk mengumpulkan dan memperlakukan mereka melalui cara yang sehat untuk dikembalikan ke aliran air alami. Proses pengobatan dilakukan dengan menggunakan baik alam (Okoh et al 2007;. Madukasi et al.2010; Speece 1983) dan metode buatan (Choi dan Taman 2001). Metode lumpur aktif adalah salah satu proses yang paling penting dalam pengobatan yang dilakukan dalam beberapa bentuk (Zhang et al.2009). Dalam penelitian ini, aerasi dalam dan permukaan diperiksa. Lumpur aktif telah dipelajari di salah satu kota dari Massachusetts untuk pertama kalinya. Penelitian dimulai pada bidang pengolahan biologis menggunakan metode lumpur aktif di Inggris di tahun 1914.
Brown (2004) membenarkan adanya antibiotik di pabrik-pabrik susu, rumah sakit, dan air limbah perkotaan. Kummerer dan Helmers (1996) meneliti peran limbah rumah sakit sebagai sumber logam di lingkungan dan menunjukkan bahwa ada berbagai jenis logam seperti logam berat dalam limbah air limbah rumah sakit. Halters dkk. (2010) digunakan pabrik pengolahan air limbah untuk menghilangkan aluminium dari air limbah menggunakan curah hujan, flokulasi, dan flotasi. Hasil penelitian menunjukkan bahwa bahwa jumlah poli-elektrolit merupakan faktor kunci untuk unit operasi gabungan. Chan et al. (2008) memperkenalkan skema pengelolaan sampah terpadu baru untuk padatan dan air. Mereka disorot pengobatan dengan reverse osmosis (salah satu dari beberapa metode dapat umumnya menghapus komponen terlarut), juga menunjukkan bahwa arsenik dalam oksidasi negara 6 dapat dengan mudah dihapus karena debit (<50 × 10-12 As), meskipun pertukaran ion tambahan diperlukan untuk air minum (<10 × 10-12 As).
Desain dan pembangunan pabrik pengolahan air limbah merupakan sebuah proyek baru di Iran, dan di sana ada sedikit pengalaman tentang hal itu. Pabrik pengolahan yang menggunakan sistem diaktifkan lumpur dalam bentuk metode aerasi jangka panjang sangat terbatas dan hanya terbatas pada beberapa pabrik dan kompleks perumahan. Di Iran dan negara-negara lain di seluruh dunia, metode yang berbeda dari pengolahan air limbah yang diteliti. Tetapi karena perawatan tanaman tidak mampu memenuhi tujuan yang telah ditentukan, sebelum dan setelah konstruksi pabrik pengolahan, tanpa panduan dan operator, dengan demikian, sejauh ini tidak ada penelitian yang telah dilakukan. Penelitian ini bertujuan untuk menyelidiki peran yang sangat penting dari operator di pabrik pengolahan yang telah dibayar kurang memperhatikan sejauh ini. Selain itu, dua kategori lainnya dibayar dalam penelitian ini serius, yang kompensator dan desinfeksi unit. Meskipun banyak percobaan telah dilakukan pada pengolahan air limbah (Oka et al 2009;.. Koseoglu et al ˘ 2009; Yuan et al.2008; Tavakoli dan Yoshida 2008), penelitian telah difokuskan kurang baik pada saat yang sama, dan dalam kebanyakan kasus , pada akhir output kilang unit desinfektan telah digantikan oleh add klorin untuk air limbah.