The aeration and dredging stimulate the reduction of pollution and carbon emissions in a sediment microcosm study DOI Creative Commons
Lixiang Liu, Ke Yang, Liangzhong Li

и другие.

Scientific Reports, Год журнала: 2024, Номер 14(1)

Опубликована: Окт. 30, 2024

Sediment dredging and aeration are used as important technical measures to remediate internal loading of sediment in polluted rivers. However, previous studies have overlooked the impact on Greenhouse gases (GHGs) emission. We established three rate(six different intervals), one treatment investigate effect pollutant removals CO

Язык: Английский

Effects of aeration rate on the cornstalks used for filtration of anaerobically digested manure centrate direct composting process: Maturity and gas emissions DOI Creative Commons
Yun Li,

Shuni Xu,

Yanling Chen

и другие.

Environmental Technology & Innovation, Год журнала: 2023, Номер 32, С. 103305 - 103305

Опубликована: Июль 26, 2023

This study aimed to clarify the effect of aeration rate on maturity and gas emission during direct composting process cornstalks for ADMC filtration under three rates 0.05 (R1 0.05), 0.1 (R2 0.10), 0.15 (R3 0.15) m3/m3 min 21-day experiment. The results showed that temperature R3(0.15) treatment was lower than others composting. All treatments could maintain high temperatures (>50 °C) more 5 days, meeting Chinese national standard organic fertilizer production. cumulative CO2 R1(0.05) highest, which 36.59% 33.04% higher R2(0.10) treatment, respectively. is not conducive N2O emissions, CH4 emissions. emissions NH3 sulfur-containing odor in were lowest, H2S, C2H6S, COS highest. Based comprehensive comparison, recommended after min. can provide a theoretical basis measures parameters

Язык: Английский

Процитировано

8
Effect of aeration/micro-aeration on lignocellulosic decomposition, maturity and seedling phytotoxicity during full-scale biogas residues composting DOI

Xingyao Meng,

Qingping Wang,

Zhao Xixi

и другие.

Waste Management, Год журнала: 2023, Номер 168, С. 246 - 255

Опубликована: Июнь 15, 2023

Язык: Английский

Процитировано

6
Integrated nutrient recycling: Ammonia recovery from thermophilic composting of shrimp aquaculture sludge via self-heated bench-scale reactor and mango plant growth enhancement by the compost DOI
Hieng Ong Tie, Hasfalina Che Man, Mitsuhiko Koyama

и другие.

Waste Management, Год журнала: 2024, Номер 180, С. 55 - 66

Опубликована: Март 23, 2024

Язык: Английский

Процитировано

2
The production of solid wastes in CELSS and the difficulties in recycling by composting: A review DOI Creative Commons
Chenjunnan Zhou,

Zhao Xu,

Lingxiao Wang

и другие.

Space Science & Technology, Год журнала: 2024, Номер 4

Опубликована: Янв. 1, 2024

During space missions, various waste products are produced. Recyclable can be treated by aerobic composting to achieve in situ recycling. Considering the limited logistics supply Controlled Ecological Life Support System (CELSS), recycling should reduce energy consumption and material carrying pressure, increase efficiency, improve quality of daily life astronauts. However, current technology often has polluting gas emissions case oxygen (O 2 ) consumption. Therefore, this review aims distill available information about aerospace mission production its treatment methods, analyze influencing factors composting, summarize optimal O demand biomass waste. It also define each stage organic order a low for extraterrestrial planet base. The main recyclable wastes (feces, food residue, non-edible parts plants or crops) generated CELSS expected 0.13 kg, 0.31 2.12 kg/person/day, which requires 0.173 0.692 kg normal process. Due change degradation rate at different stages, is different. In detail, stages varying requirements heating period: 0.022 0.032 L . −1. dry matter (DM) min −1 , thermophilic 0.027 0.05 DM cooling 0.006 0.02 compost could 0.153 Adequate according these potential pollutant emission.

Язык: Английский

Процитировано

2
The aeration and dredging stimulate the reduction of pollution and carbon emissions in a sediment microcosm study DOI Creative Commons
Lixiang Liu, Ke Yang, Liangzhong Li

и другие.

Scientific Reports, Год журнала: 2024, Номер 14(1)

Опубликована: Окт. 30, 2024

Sediment dredging and aeration are used as important technical measures to remediate internal loading of sediment in polluted rivers. However, previous studies have overlooked the impact on Greenhouse gases (GHGs) emission. We established three rate(six different intervals), one treatment investigate effect pollutant removals CO

Язык: Английский

Процитировано

2